SET ANSI_NULLS ON; SET ANSI_PADDING ON; SET ANSI_WARNINGS ON; SET ARITHABORT ON; SET CONCAT_NULL_YIELDS_NULL ON; SET QUOTED_IDENTIFIER ON; SET STATISTICS IO OFF; SET STATISTICS TIME OFF; GO IF ( SELECT CASE WHEN CAST(SERVERPROPERTY('EngineEdition') AS INT) IN (5, 6, 8) THEN 1 /* Azure SQL DB, MI, Synapse */ WHEN CONVERT(NVARCHAR(128), SERVERPROPERTY ('PRODUCTVERSION')) LIKE '8%' THEN 0 WHEN CONVERT(NVARCHAR(128), SERVERPROPERTY ('PRODUCTVERSION')) LIKE '9%' THEN 0 WHEN CONVERT(NVARCHAR(128), SERVERPROPERTY ('PRODUCTVERSION')) LIKE '10%' THEN 0 WHEN CONVERT(NVARCHAR(128), SERVERPROPERTY ('PRODUCTVERSION')) LIKE '11%' THEN 0 WHEN CONVERT(NVARCHAR(128), SERVERPROPERTY ('PRODUCTVERSION')) LIKE '12%' THEN 0 ELSE 1 END ) = 0 BEGIN DECLARE @msg VARCHAR(8000); SELECT @msg = 'Sorry, sp_Blitz doesn''t work on versions of SQL prior to 2016.' + REPLICATE(CHAR(13), 7933); PRINT @msg; RETURN; END; IF OBJECT_ID('dbo.sp_Blitz') IS NULL EXEC ('CREATE PROCEDURE dbo.sp_Blitz AS RETURN 0;'); GO ALTER PROCEDURE [dbo].[sp_Blitz] @Help TINYINT = 0 , @CheckUserDatabaseObjects TINYINT = 1 , @CheckProcedureCache TINYINT = 0 , @OutputType VARCHAR(20) = 'TABLE' , @OutputProcedureCache TINYINT = 0 , @CheckProcedureCacheFilter VARCHAR(10) = NULL , @CheckServerInfo TINYINT = 0 , @SkipChecksServer NVARCHAR(256) = NULL , @SkipChecksDatabase NVARCHAR(256) = NULL , @SkipChecksSchema NVARCHAR(256) = NULL , @SkipChecksTable NVARCHAR(256) = NULL , @IgnorePrioritiesBelow INT = NULL , @IgnorePrioritiesAbove INT = NULL , @OutputServerName NVARCHAR(256) = NULL , @OutputDatabaseName NVARCHAR(256) = NULL , @OutputSchemaName NVARCHAR(256) = NULL , @OutputTableName NVARCHAR(256) = NULL , @OutputXMLasNVARCHAR TINYINT = 0 , @EmailRecipients VARCHAR(MAX) = NULL , @EmailProfile sysname = NULL , @SummaryMode TINYINT = 0 , @BringThePain TINYINT = 0 , @UsualDBOwner sysname = NULL , @UsualOwnerOfJobs sysname = NULL , -- This is to set the owner of Jobs is you have a different account than SA that you use as Default @SkipBlockingChecks TINYINT = 1 , @Debug TINYINT = 0 , @Version VARCHAR(30) = NULL OUTPUT, @VersionDate DATETIME = NULL OUTPUT, @VersionCheckMode BIT = 0 WITH RECOMPILE AS BEGIN SET NOCOUNT ON; SET STATISTICS XML OFF; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; SELECT @Version = '8.34', @VersionDate = '20260702'; SET @OutputType = UPPER(@OutputType); IF(@VersionCheckMode = 1) BEGIN RETURN; END; IF @Help = 1 BEGIN PRINT ' /* sp_Blitz from http://FirstResponderKit.org This script checks the health of your SQL Server and gives you a prioritized to-do list of the most urgent things you should consider fixing. To learn more, visit http://FirstResponderKit.org where you can download new versions for free, watch training videos on how it works, get more info on the findings, contribute your own code, and more. Known limitations of this version: - Only Microsoft-supported versions of SQL Server. Sorry, 2014 and older. - If a database name has a question mark in it, some tests will fail. Gotta love that question-mark-replacement placeholder in sp_ineachdb. - If you have offline databases, sp_Blitz fails the first time you run it, but does work the second time. (Hoo, boy, this will be fun to debug.) - @OutputServerName will output QueryPlans as NVARCHAR(MAX) since Microsoft has refused to support XML columns in Linked Server queries. The bug is now 16 years old! *~ \o/ ~* Unknown limitations of this version: - None. (If we knew them, they would be known. Duh.) Changes - for the full list of improvements and fixes in this version, see: https://github.com/BrentOzarULTD/SQL-Server-First-Responder-Kit/ Parameter explanations: @CheckUserDatabaseObjects 1=review user databases for triggers, heaps, etc. Takes more time for more databases and objects. @CheckServerInfo 1=show server info like CPUs, memory, virtualization @CheckProcedureCache 1=top 20-50 resource-intensive cache plans and analyze them for common performance issues. @OutputProcedureCache 1=output the top 20-50 resource-intensive plans even if they did not trigger an alarm @CheckProcedureCacheFilter ''CPU'' | ''Reads'' | ''Duration'' | ''ExecCount'' @OutputType ''TABLE''=table | ''COUNT''=row with number found | ''MARKDOWN''=bulleted list (including server info, excluding security findings) | ''SCHEMA''=version and field list | ''XML'' =table output as XML | ''NONE'' = none @IgnorePrioritiesBelow 50=ignore priorities below 50 @IgnorePrioritiesAbove 50=ignore priorities above 50 @Debug 0=silent (Default) | 1=messages per step | 2=outputs dynamic queries For the rest of the parameters, see https://www.BrentOzar.com/blitz/documentation for details. MIT License Copyright for portions of sp_Blitz are held by Microsoft as part of project tigertoolbox and are provided under the MIT license: https://github.com/Microsoft/tigertoolbox All other copyrights for sp_Blitz are held by Brent Ozar Unlimited. Copyright (c) Brent Ozar Unlimited Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */'; RETURN; END; /* @Help = 1 */ ELSE IF @OutputType = 'SCHEMA' BEGIN SELECT FieldList = '[Priority] TINYINT, [FindingsGroup] VARCHAR(50), [Finding] VARCHAR(200), [DatabaseName] NVARCHAR(128), [URL] VARCHAR(200), [Details] NVARCHAR(4000), [QueryPlan] NVARCHAR(MAX), [QueryPlanFiltered] NVARCHAR(MAX), [CheckID] INT'; END;/* IF @OutputType = 'SCHEMA' */ ELSE BEGIN DECLARE @StringToExecute NVARCHAR(4000) ,@curr_tracefilename NVARCHAR(500) ,@base_tracefilename NVARCHAR(500) ,@indx int ,@query_result_separator CHAR(1) ,@EmailSubject NVARCHAR(255) ,@EmailBody NVARCHAR(MAX) ,@EmailAttachmentFilename NVARCHAR(255) ,@ProductVersion NVARCHAR(128) ,@ProductVersionMajor DECIMAL(10,2) ,@ProductVersionMinor DECIMAL(10,2) ,@CurrentName NVARCHAR(128) ,@CurrentDefaultValue NVARCHAR(200) ,@CurrentCheckID INT ,@CurrentPriority INT ,@CurrentFinding VARCHAR(200) ,@CurrentURL VARCHAR(200) ,@CurrentDetails NVARCHAR(4000) ,@MsSinceWaitsCleared DECIMAL(38,0) ,@CpuMsSinceWaitsCleared DECIMAL(38,0) ,@ResultText NVARCHAR(MAX) ,@crlf NVARCHAR(2) ,@Processors int ,@NUMANodes int ,@MinServerMemory bigint ,@MaxServerMemory bigint ,@ColumnStoreIndexesInUse bit ,@QueryStoreInUse bit ,@TraceFileIssue bit -- Flag for Windows OS to help with Linux support ,@IsWindowsOperatingSystem BIT -- Flag for Azure SQL Database (EngineEdition 5) - used to skip incompatible checks and guard email / linked-server output paths ,@IsAzureSQLDB BIT ,@DaysUptime NUMERIC(23,2) /* For First Responder Kit consistency check:*/ ,@spBlitzFullName VARCHAR(1024) ,@BlitzIsOutdatedComparedToOthers BIT ,@tsql NVARCHAR(MAX) ,@VersionCheckModeExistsTSQL NVARCHAR(MAX) ,@BlitzProcDbName VARCHAR(256) ,@ExecRet INT ,@InnerExecRet INT ,@TmpCnt INT ,@PreviousComponentName VARCHAR(256) ,@PreviousComponentFullPath VARCHAR(1024) ,@CurrentStatementId INT ,@CurrentComponentSchema VARCHAR(256) ,@CurrentComponentName VARCHAR(256) ,@CurrentComponentType VARCHAR(256) ,@CurrentComponentVersionDate DATETIME2 ,@CurrentComponentFullName VARCHAR(1024) ,@CurrentComponentMandatory BIT ,@MaximumVersionDate DATETIME ,@StatementCheckName VARCHAR(256) ,@StatementOutputsCounter BIT ,@OutputCounterExpectedValue INT ,@StatementOutputsExecRet BIT ,@StatementOutputsDateTime BIT ,@CurrentComponentMandatoryCheckOK BIT ,@CurrentComponentVersionCheckModeOK BIT ,@canExitLoop BIT ,@frkIsConsistent BIT ,@NeedToTurnNumericRoundabortBackOn BIT ,@sa bit = 1 ,@SUSER_NAME sysname = SUSER_SNAME() ,@SkipDBCC bit = 0 ,@SkipTrace bit = 0 ,@SkipXPRegRead bit = 0 ,@SkipXPFixedDrives bit = 0 ,@SkipXPCMDShell bit = 0 ,@SkipMaster bit = 0 ,@SkipMSDB_objs bit = 0 ,@SkipMSDB_jobs bit = 0 ,@SkipModel bit = 0 ,@SkipTempDB bit = 0 ,@SkipValidateLogins bit = 0 ,@SkipGetAlertInfo bit = 0 DECLARE @db_perms table ( database_name sysname, permission_name sysname ); INSERT @db_perms ( database_name, permission_name ) SELECT database_name = DB_NAME(d.database_id), fmp.permission_name FROM sys.databases AS d CROSS APPLY fn_my_permissions(d.name, 'DATABASE') AS fmp WHERE fmp.permission_name = N'SELECT'; /*Databases where we don't have read permissions*/ /* End of declarations for First Responder Kit consistency check:*/ ; /* Create temp table for check 73 */ DROP TABLE IF EXISTS #AlertInfo; CREATE TABLE #AlertInfo ( FailSafeOperator NVARCHAR(255) , NotificationMethod INT , ForwardingServer NVARCHAR(255) , ForwardingSeverity INT , PagerToTemplate NVARCHAR(255) , PagerCCTemplate NVARCHAR(255) , PagerSubjectTemplate NVARCHAR(255) , PagerSendSubjectOnly NVARCHAR(255) , ForwardAlways INT ); /* Create temp table for check 2301 */ DROP TABLE IF EXISTS #InvalidLogins; CREATE TABLE #InvalidLogins ( LoginSID varbinary(85), LoginName VARCHAR(256) ); /*Starting permissions checks here, but only if we're not a sysadmin*/ IF ( SELECT sa = ISNULL ( IS_SRVROLEMEMBER(N'sysadmin'), 0 ) ) = 0 BEGIN IF @Debug IN (1, 2) RAISERROR('User not SA, checking permissions', 0, 1) WITH NOWAIT; SET @sa = 0; /*Setting this to 0 to skip DBCC COMMANDS*/ IF NOT EXISTS ( SELECT 1/0 FROM sys.fn_my_permissions(NULL, NULL) AS fmp WHERE fmp.permission_name = N'VIEW SERVER STATE' ) BEGIN RAISERROR('The user %s does not have VIEW SERVER STATE permissions.', 0, 11, @SUSER_NAME) WITH NOWAIT; RETURN; END; /*If we don't have this, we can't do anything at all.*/ IF NOT EXISTS ( SELECT 1/0 FROM fn_my_permissions(NULL, NULL) AS fmp WHERE fmp.permission_name = N'ALTER TRACE' ) BEGIN SET @SkipTrace = 1; END; /*We need this permission to execute trace stuff, apparently*/ IF NOT EXISTS ( SELECT 1/0 FROM fn_my_permissions(N'xp_fixeddrives', N'OBJECT') AS fmp WHERE fmp.permission_name = N'EXECUTE' ) BEGIN SET @SkipXPFixedDrives = 1; END; /*Need execute on xp_fixeddrives*/ IF NOT EXISTS ( SELECT 1/0 FROM fn_my_permissions(N'xp_cmdshell', N'OBJECT') AS fmp WHERE fmp.permission_name = N'EXECUTE' ) BEGIN SET @SkipXPCMDShell = 1; END; /*Need execute on xp_cmdshell*/ IF ISNULL(@SkipValidateLogins, 0) != 1 /*If @SkipValidateLogins hasn't been set to 1 by the caller*/ BEGIN BEGIN TRY /* Try to fill the table for check 2301 */ INSERT INTO #InvalidLogins ( [LoginSID] ,[LoginName] ) EXEC sp_validatelogins; SET @SkipValidateLogins = 0; /*We can execute sp_validatelogins*/ END TRY BEGIN CATCH SET @SkipValidateLogins = 1; /*We have don't have execute rights or sp_validatelogins throws an error so skip it*/ END CATCH; END; /*Need execute on sp_validatelogins*/ IF NOT EXISTS ( SELECT 1/0 FROM fn_my_permissions(N'[master].[dbo].[sp_MSgetalertinfo]', N'OBJECT') AS fmp WHERE fmp.permission_name = N'EXECUTE' ) BEGIN SET @SkipGetAlertInfo = 1; END; /*Need execute on sp_MSgetalertinfo*/ IF ISNULL(@SkipModel, 0) != 1 /*If @SkipModel hasn't been set to 1 by the caller*/ BEGIN IF EXISTS ( SELECT 1/0 FROM @db_perms WHERE database_name = N'model' ) BEGIN BEGIN TRY IF EXISTS ( SELECT 1/0 FROM model.sys.objects ) BEGIN SET @SkipModel = 0; /*We have read permissions in the model database, and can view the objects*/ END; END TRY BEGIN CATCH SET @SkipModel = 1; /*We have read permissions in the model database ... oh wait we got tricked, we can't view the objects*/ END CATCH; END; ELSE BEGIN SET @SkipModel = 1; /*We don't have read permissions in the model database*/ END; END; IF ISNULL(@SkipMSDB_objs, 0) != 1 /*If @SkipMSDB_objs hasn't been set to 1 by the caller*/ BEGIN IF EXISTS ( SELECT 1/0 FROM @db_perms WHERE database_name = N'msdb' ) BEGIN BEGIN TRY IF EXISTS ( SELECT 1/0 FROM msdb.sys.objects ) BEGIN SET @SkipMSDB_objs = 0; /*We have read permissions in the msdb database, and can view the objects*/ END; END TRY BEGIN CATCH SET @SkipMSDB_objs = 1; /*We have read permissions in the msdb database ... oh wait we got tricked, we can't view the objects*/ END CATCH; END; ELSE BEGIN SET @SkipMSDB_objs = 1; /*We don't have read permissions in the msdb database*/ END; END; IF ISNULL(@SkipMSDB_jobs, 0) != 1 /*If @SkipMSDB_jobs hasn't been set to 1 by the caller*/ BEGIN IF EXISTS ( SELECT 1/0 FROM @db_perms WHERE database_name = N'msdb' ) BEGIN BEGIN TRY IF EXISTS ( SELECT 1/0 FROM msdb.dbo.sysjobs ) BEGIN SET @SkipMSDB_jobs = 0; /*We have read permissions in the msdb database, and can view the objects*/ END; END TRY BEGIN CATCH SET @SkipMSDB_jobs = 1; /*We have read permissions in the msdb database ... oh wait we got tricked, we can't view the objects*/ END CATCH; END; ELSE BEGIN SET @SkipMSDB_jobs = 1; /*We don't have read permissions in the msdb database*/ END; END; END; SET @crlf = NCHAR(13) + NCHAR(10); SET @ResultText = 'sp_Blitz Results: ' + @crlf; /* Last startup */ SELECT @DaysUptime = CAST(DATEDIFF(HOUR, create_date, GETDATE()) / 24. AS NUMERIC(23, 2)) FROM sys.databases WHERE database_id = 2; IF @DaysUptime = 0 SET @DaysUptime = .01; /* Set the session state of Numeric_RoundAbort to off if any databases have Numeric Round-Abort enabled. Stops arithmetic overflow errors during data conversion. See Github issue #2302 for more info. */ IF ( (8192 & @@OPTIONS) = 8192 ) /* Numeric RoundAbort is currently on, so we may need to turn it off temporarily */ BEGIN IF EXISTS (SELECT 1 FROM sys.databases WHERE is_numeric_roundabort_on = 1) /* A database has it turned on */ BEGIN SET @NeedToTurnNumericRoundabortBackOn = 1; SET NUMERIC_ROUNDABORT OFF; END; END; /* --TOURSTOP01-- See https://www.BrentOzar.com/go/blitztour for a guided tour. We start by creating #BlitzResults. It's a temp table that will store all of the results from our checks. Throughout the rest of this stored procedure, we're running a series of checks looking for dangerous things inside the SQL Server. When we find a problem, we insert rows into #BlitzResults. At the end, we return these results to the end user. #BlitzResults has a CheckID field, but there's no Check table. As we do checks, we insert data into this table, and we manually put in the CheckID. For a list of checks, visit http://FirstResponderKit.org. */ DROP TABLE IF EXISTS #BlitzResults; CREATE TABLE #BlitzResults ( ID INT IDENTITY(1, 1) , CheckID INT , DatabaseName NVARCHAR(128) , Priority TINYINT , FindingsGroup VARCHAR(50) , Finding VARCHAR(200) , URL VARCHAR(200) , Details NVARCHAR(4000) , QueryPlan [XML] NULL , QueryPlanFiltered [NVARCHAR](MAX) NULL ); DROP TABLE IF EXISTS #TemporaryDatabaseResults; CREATE TABLE #TemporaryDatabaseResults ( DatabaseName NVARCHAR(128) , Finding NVARCHAR(128) ); /* First Responder Kit consistency (temporary tables) */ DROP TABLE IF EXISTS #FRKObjects; -- this one represents FRK objects CREATE TABLE #FRKObjects ( DatabaseName VARCHAR(256) NOT NULL, ObjectSchemaName VARCHAR(256) NULL, ObjectName VARCHAR(256) NOT NULL, ObjectType VARCHAR(256) NOT NULL, MandatoryComponent BIT NOT NULL ); DROP TABLE IF EXISTS #StatementsToRun4FRKVersionCheck; -- This one will contain the statements to be executed -- order: 1- Mandatory, 2- VersionCheckMode, 3- VersionCheck CREATE TABLE #StatementsToRun4FRKVersionCheck ( StatementId INT IDENTITY(1,1), CheckName VARCHAR(256), SubjectName VARCHAR(256), SubjectFullPath VARCHAR(1024), StatementText NVARCHAR(MAX), StatementOutputsCounter BIT, OutputCounterExpectedValue INT, StatementOutputsExecRet BIT, StatementOutputsDateTime BIT ); /* End of First Responder Kit consistency (temporary tables) */ /* You can build your own table with a list of checks to skip. For example, you might have some databases that you don't care about, or some checks you don't want to run. Then, when you run sp_Blitz, you can specify these parameters: @SkipChecksDatabase = 'DBAtools', @SkipChecksSchema = 'dbo', @SkipChecksTable = 'BlitzChecksToSkip' Pass in the database, schema, and table that contains the list of checks you want to skip. This part of the code checks those parameters, gets the list, and then saves those in a temp table. As we run each check, we'll see if we need to skip it. */ /* --TOURSTOP07-- */ DROP TABLE IF EXISTS #SkipChecks; CREATE TABLE #SkipChecks ( DatabaseName NVARCHAR(128) , CheckID INT , ServerName NVARCHAR(128) ); CREATE CLUSTERED INDEX IX_CheckID_DatabaseName ON #SkipChecks(CheckID, DatabaseName); INSERT INTO #SkipChecks (DatabaseName) SELECT DB_NAME(d.database_id) FROM sys.databases AS d WHERE LOWER(d.name) IN ('dbatools', 'dbadmin', 'dbmaintenance', 'gcloud_cloudsqladmin', 'rdsadmin') OPTION(RECOMPILE); /*Skip checks for database where we don't have read permissions*/ INSERT INTO #SkipChecks ( DatabaseName ) SELECT DB_NAME(d.database_id) FROM sys.databases AS d WHERE NOT EXISTS ( SELECT 1/0 FROM @db_perms AS dp WHERE dp.database_name = DB_NAME(d.database_id) ); /*Skip individual checks where we don't have permissions*/ INSERT #SkipChecks (DatabaseName, CheckID, ServerName) SELECT v.* FROM (VALUES(NULL, 29, NULL)) AS v (DatabaseName, CheckID, ServerName) /*Looks for user tables in model*/ WHERE @SkipModel = 1; INSERT #SkipChecks (DatabaseName, CheckID, ServerName) SELECT v.* FROM (VALUES(NULL, 28, NULL)) AS v (DatabaseName, CheckID, ServerName) /*Tables in the MSDB Database*/ WHERE @SkipMSDB_objs = 1; INSERT #SkipChecks (DatabaseName, CheckID, ServerName) SELECT v.* FROM (VALUES /*sysjobs checks*/ (NULL, 6, NULL), /*Jobs Owned By Users*/ (NULL, 57, NULL), /*SQL Agent Job Runs at Startup*/ (NULL, 79, NULL), /*Shrink Database Job*/ (NULL, 94, NULL), /*Agent Jobs Without Failure Emails*/ (NULL, 123, NULL), /*Agent Jobs Starting Simultaneously*/ (NULL, 180, NULL), /*Shrink Database Step In Maintenance Plan*/ (NULL, 181, NULL), /*Repetitive Maintenance Tasks*/ /*sysalerts checks*/ (NULL, 30, NULL), /*Not All Alerts Configured*/ (NULL, 59, NULL), /*Alerts Configured without Follow Up*/ (NULL, 61, NULL), /*No Alerts for Sev 19-25*/ (NULL, 96, NULL), /*No Alerts for Corruption*/ (NULL, 98, NULL), /*Alerts Disabled*/ (NULL, 219, NULL), /*Alerts Without Event Descriptions*/ /*sysoperators*/ (NULL, 31, NULL) /*No Operators Configured/Enabled*/ ) AS v (DatabaseName, CheckID, ServerName) WHERE @SkipMSDB_jobs = 1; INSERT #SkipChecks (DatabaseName, CheckID, ServerName) SELECT v.* FROM (VALUES(NULL, 68, NULL)) AS v (DatabaseName, CheckID, ServerName) /*DBCC command*/ WHERE @sa = 0; INSERT #SkipChecks (DatabaseName, CheckID, ServerName) SELECT v.* FROM (VALUES(NULL, 69, NULL)) AS v (DatabaseName, CheckID, ServerName) /*DBCC command*/ WHERE @sa = 0; INSERT #SkipChecks (DatabaseName, CheckID, ServerName) SELECT v.* FROM (VALUES(NULL, 92, NULL)) AS v (DatabaseName, CheckID, ServerName) /*xp_fixeddrives*/ WHERE @SkipXPFixedDrives = 1; INSERT #SkipChecks (DatabaseName, CheckID, ServerName) SELECT v.* FROM (VALUES(NULL, 106, NULL)) AS v (DatabaseName, CheckID, ServerName) /*alter trace*/ WHERE @SkipTrace = 1; INSERT #SkipChecks (DatabaseName, CheckID, ServerName) SELECT v.* FROM (VALUES(NULL, 211, NULL)) AS v (DatabaseName, CheckID, ServerName) /*xp_regread*/ WHERE @sa = 0; INSERT #SkipChecks (DatabaseName, CheckID, ServerName) SELECT v.* FROM (VALUES(NULL, 212, NULL)) AS v (DatabaseName, CheckID, ServerName) /*xp_regread*/ WHERE @SkipXPCMDShell = 1; INSERT #SkipChecks (DatabaseName, CheckID, ServerName) SELECT v.* FROM (VALUES(NULL, 2301, NULL)) AS v (DatabaseName, CheckID, ServerName) /*sp_validatelogins*/ WHERE @SkipValidateLogins = 1; INSERT #SkipChecks (DatabaseName, CheckID, ServerName) SELECT v.* FROM (VALUES(NULL, 73, NULL)) AS v (DatabaseName, CheckID, ServerName) /*sp_validatelogins*/ WHERE @SkipGetAlertInfo = 1; IF @sa = 0 BEGIN INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 223 AS CheckID , 0 AS Priority , 'Informational' AS FindingsGroup , 'Some Checks Skipped' AS Finding , '' AS URL , 'User ''' + @SUSER_NAME + ''' is not part of the sysadmin role, so we skipped some checks that are not possible due to lack of permissions.' AS Details; END; /*End of SkipsChecks added due to permissions*/ IF @SkipChecksTable IS NOT NULL AND @SkipChecksSchema IS NOT NULL AND @SkipChecksDatabase IS NOT NULL BEGIN IF @Debug IN (1, 2) RAISERROR('Inserting SkipChecks', 0, 1) WITH NOWAIT; SET @StringToExecute = N'INSERT INTO #SkipChecks(DatabaseName, CheckID, ServerName ) SELECT DISTINCT DatabaseName, CheckID, ServerName FROM ' IF LTRIM(RTRIM(@SkipChecksServer)) <> '' BEGIN SET @StringToExecute += QUOTENAME(@SkipChecksServer) + N'.'; END SET @StringToExecute += QUOTENAME(@SkipChecksDatabase) + N'.' + QUOTENAME(@SkipChecksSchema) + N'.' + QUOTENAME(@SkipChecksTable) + N' WHERE ServerName IS NULL OR ServerName = CAST(SERVERPROPERTY(''ServerName'') AS NVARCHAR(128)) OPTION (RECOMPILE);'; EXEC(@StringToExecute); END; -- Flag for Windows OS to help with Linux support IF EXISTS ( SELECT 1 FROM sys.all_objects WHERE name = 'dm_os_host_info' ) BEGIN SELECT @IsWindowsOperatingSystem = CASE WHEN host_platform = 'Windows' THEN 1 ELSE 0 END FROM sys.dm_os_host_info ; END; ELSE BEGIN SELECT @IsWindowsOperatingSystem = 1 ; END; -- Flag for Azure SQL Database - used to guard email and linked server output paths SELECT @IsAzureSQLDB = CASE WHEN CONVERT(INT, SERVERPROPERTY('EngineEdition')) = 5 THEN 1 ELSE 0 END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 106 ) AND (select convert(int,value_in_use) from sys.configurations where name = 'default trace enabled' ) = 1 BEGIN select @curr_tracefilename = [path] from sys.traces where is_default = 1 ; set @curr_tracefilename = reverse(@curr_tracefilename); -- Set the trace file path separator based on underlying OS IF (@IsWindowsOperatingSystem = 1) AND @curr_tracefilename IS NOT NULL BEGIN select @indx = patindex('%\%', @curr_tracefilename) ; set @curr_tracefilename = reverse(@curr_tracefilename) ; set @base_tracefilename = left( @curr_tracefilename,len(@curr_tracefilename) - @indx) + '\log.trc' ; END; ELSE BEGIN select @indx = patindex('%/%', @curr_tracefilename) ; set @curr_tracefilename = reverse(@curr_tracefilename) ; set @base_tracefilename = left( @curr_tracefilename,len(@curr_tracefilename) - @indx) + '/log.trc' ; END; END; /* If the server has any databases on Antiques Roadshow, skip the checks that would break due to CTEs. */ IF @CheckUserDatabaseObjects = 1 AND EXISTS(SELECT * FROM sys.databases WHERE compatibility_level < 90) BEGIN SET @CheckUserDatabaseObjects = 0; PRINT 'Databases with compatibility level < 90 found, so setting @CheckUserDatabaseObjects = 0.'; PRINT 'The database-level checks rely on CTEs, which are not supported in SQL 2000 compat level databases.'; PRINT 'Get with the cool kids and switch to a current compatibility level, Grandpa. To find the problems, run:'; PRINT 'SELECT * FROM sys.databases WHERE compatibility_level < 90;'; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 204 AS CheckID , 0 AS Priority , 'Informational' AS FindingsGroup , '@CheckUserDatabaseObjects Disabled' AS Finding , 'https://www.BrentOzar.com/blitz/' AS URL , 'Since you have databases with compatibility_level < 90, we can''t run @CheckUserDatabaseObjects = 1. To find them: SELECT * FROM sys.databases WHERE compatibility_level < 90' AS Details; END; /* --TOURSTOP08-- */ /* If the server is Amazon RDS, skip checks that it doesn't allow */ IF LEFT(CAST(SERVERPROPERTY('ComputerNamePhysicalNetBIOS') AS VARCHAR(8000)), 8) = 'EC2AMAZ-' AND LEFT(CAST(SERVERPROPERTY('MachineName') AS VARCHAR(8000)), 8) = 'EC2AMAZ-' AND db_id('rdsadmin') IS NOT NULL AND EXISTS(SELECT * FROM master.sys.all_objects WHERE name IN ('rds_startup_tasks', 'rds_help_revlogin', 'rds_hexadecimal', 'rds_failover_tracking', 'rds_database_tracking', 'rds_track_change')) BEGIN INSERT INTO #SkipChecks (CheckID) VALUES (6); /* Security - Jobs Owned By Users per https://github.com/BrentOzarULTD/SQL-Server-First-Responder-Kit/issues/1919 */ INSERT INTO #SkipChecks (CheckID) VALUES (29); /* tables in model database created by users - not allowed */ INSERT INTO #SkipChecks (CheckID) VALUES (40); /* TempDB only has one data file in RDS */ INSERT INTO #SkipChecks (CheckID) VALUES (62); /* Database compatibility level - cannot change in RDS */ INSERT INTO #SkipChecks (CheckID) VALUES (68); /*Check for the last good DBCC CHECKDB date - can't run DBCC DBINFO() */ INSERT INTO #SkipChecks (CheckID) VALUES (69); /* High VLF check - requires DBCC LOGINFO permission */ INSERT INTO #SkipChecks (CheckID) VALUES (73); /* No Failsafe Operator Configured check */ INSERT INTO #SkipChecks (CheckID) VALUES (92); /* Drive info check - requires xp_Fixeddrives permission */ INSERT INTO #SkipChecks (CheckID) VALUES (100); /* Remote DAC disabled */ INSERT INTO #SkipChecks (CheckID) VALUES (177); /* Disabled Internal Monitoring Features check - requires dm_server_registry access */ INSERT INTO #SkipChecks (CheckID) VALUES (180); /* 180/181 are maintenance plans checks - Maint plans not available in RDS*/ INSERT INTO #SkipChecks (CheckID) VALUES (181); /*Find repetitive maintenance tasks*/ -- can check errorlog using rdsadmin.dbo.rds_read_error_log, so allow this check --INSERT INTO #SkipChecks (CheckID) VALUES (193); /* xp_readerrorlog checking for IFI */ INSERT INTO #SkipChecks (CheckID) VALUES (211); /* xp_regread not allowed - checking for power saving */ INSERT INTO #SkipChecks (CheckID) VALUES (212); /* xp_regread not allowed - checking for additional instances */ INSERT INTO #SkipChecks (CheckID) VALUES (2301); /* sp_validatelogins called by Invalid login defined with Windows Authentication */ -- Following are skipped due to limited permissions in msdb/SQLAgent in RDS INSERT INTO #SkipChecks (CheckID) VALUES (30); /* SQL Server Agent alerts not configured */ INSERT INTO #SkipChecks (CheckID) VALUES (31); /* check whether we have NO ENABLED operators */ INSERT INTO #SkipChecks (CheckID) VALUES (57); /* SQL Agent Job Runs at Startup */ INSERT INTO #SkipChecks (CheckID) VALUES (59); /* Alerts Configured without Follow Up */ INSERT INTO #SkipChecks (CheckID) VALUES (61); /*SQL Server Agent alerts do not exist for severity levels 19 through 25*/ INSERT INTO #SkipChecks (CheckID) VALUES (79); /* Shrink Database Job check */ INSERT INTO #SkipChecks (CheckID) VALUES (94); /* job failure without operator notification check */ INSERT INTO #SkipChecks (CheckID) VALUES (96); /* Agent alerts for corruption */ INSERT INTO #SkipChecks (CheckID) VALUES (98); /* check for disabled alerts */ INSERT INTO #SkipChecks (CheckID) VALUES (123); /* Agent Jobs Starting Simultaneously */ INSERT INTO #SkipChecks (CheckID) VALUES (219); /* check for alerts that do NOT include event descriptions in their outputs via email/pager/net-send */ INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 223 AS CheckID , 0 AS Priority , 'Informational' AS FindingsGroup , 'Some Checks Skipped' AS Finding , 'https://aws.amazon.com/rds/sqlserver/' AS URL , 'Amazon RDS detected, so we skipped some checks that are not currently possible, relevant, or practical there.' AS Details; END; /* Amazon RDS skipped checks */ /* If the server is ExpressEdition, skip checks that it doesn't allow */ IF CAST(SERVERPROPERTY('Edition') AS NVARCHAR(1000)) LIKE N'%Express%' BEGIN INSERT INTO #SkipChecks (CheckID) VALUES (30); /* Alerts not configured */ INSERT INTO #SkipChecks (CheckID) VALUES (31); /* Operators not configured */ INSERT INTO #SkipChecks (CheckID) VALUES (61); /* Agent alerts 19-25 */ INSERT INTO #SkipChecks (CheckID) VALUES (73); /* Failsafe operator */ INSERT INTO #SkipChecks (CheckID) VALUES (96); /* Agent alerts for corruption */ INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 223 AS CheckID , 0 AS Priority , 'Informational' AS FindingsGroup , 'Some Checks Skipped' AS Finding , 'https://stackoverflow.com/questions/1169634/limitations-of-sql-server-express' AS URL , 'Express Edition detected, so we skipped some checks that are not currently possible, relevant, or practical there.' AS Details; END; /* Express Edition skipped checks */ /* If the server is an Azure Managed Instance, skip checks that it doesn't allow */ IF SERVERPROPERTY('EngineEdition') = 8 BEGIN INSERT INTO #SkipChecks (CheckID) VALUES (1); /* Full backups - because of the MI GUID name bug mentioned here: https://github.com/BrentOzarULTD/SQL-Server-First-Responder-Kit/issues/1481 */ INSERT INTO #SkipChecks (CheckID) VALUES (2); /* Log backups - because of the MI GUID name bug mentioned here: https://github.com/BrentOzarULTD/SQL-Server-First-Responder-Kit/issues/1481 */ INSERT INTO #SkipChecks (CheckID) VALUES (6); /* Security - Jobs Owned By Users per https://github.com/BrentOzarULTD/SQL-Server-First-Responder-Kit/issues/1919 */ INSERT INTO #SkipChecks (CheckID) VALUES (21); /* Informational - Database Encrypted per https://github.com/BrentOzarULTD/SQL-Server-First-Responder-Kit/issues/1919 */ INSERT INTO #SkipChecks (CheckID) VALUES (24); /* File Configuration - System Database on C Drive per https://github.com/BrentOzarULTD/SQL-Server-First-Responder-Kit/issues/1919 */ INSERT INTO #SkipChecks (CheckID) VALUES (30); /* SQL Agent Alerts cannot be configured on MI */ INSERT INTO #SkipChecks (CheckID) VALUES (50); /* Max Server Memory Set Too High - because they max it out */ INSERT INTO #SkipChecks (CheckID) VALUES (55); /* Security - Database Owner <> sa per https://github.com/BrentOzarULTD/SQL-Server-First-Responder-Kit/issues/1919 */ INSERT INTO #SkipChecks (CheckID) VALUES (61); /* SQL Agent Alerts cannot be configured on MI */ INSERT INTO #SkipChecks (CheckID) VALUES (73); /* SQL Agent Failsafe Operator cannot be configured on MI */ INSERT INTO #SkipChecks (CheckID) VALUES (74); /* TraceFlag On - because Azure Managed Instances go wild and crazy with the trace flags */ INSERT INTO #SkipChecks (CheckID) VALUES (96); /* SQL Agent Alerts cannot be configured on MI */ INSERT INTO #SkipChecks (CheckID) VALUES (97); /* Unusual SQL Server Edition */ INSERT INTO #SkipChecks (CheckID) VALUES (100); /* Remote DAC disabled - but it's working anyway, details here: https://github.com/BrentOzarULTD/SQL-Server-First-Responder-Kit/issues/1481 */ INSERT INTO #SkipChecks (CheckID) VALUES (186); /* MSDB Backup History Purged Too Frequently */ INSERT INTO #SkipChecks (CheckID) VALUES (192); /* IFI can not be set for data files and is always used for log files in MI */ INSERT INTO #SkipChecks (CheckID) VALUES (199); /* Default trace, details here: https://github.com/BrentOzarULTD/SQL-Server-First-Responder-Kit/issues/1481 */ INSERT INTO #SkipChecks (CheckID) VALUES (211); /*Power Plan */ INSERT INTO #SkipChecks (CheckID, DatabaseName) VALUES (80, 'master'); /* Max file size set */ INSERT INTO #SkipChecks (CheckID, DatabaseName) VALUES (80, 'model'); /* Max file size set */ INSERT INTO #SkipChecks (CheckID, DatabaseName) VALUES (80, 'msdb'); /* Max file size set */ INSERT INTO #SkipChecks (CheckID, DatabaseName) VALUES (80, 'tempdb'); /* Max file size set */ INSERT INTO #SkipChecks (CheckID) VALUES (224); /* CheckID 224 - Performance - SSRS/SSAS/SSIS Installed */ INSERT INTO #SkipChecks (CheckID) VALUES (92); /* CheckID 92 - drive space */ INSERT INTO #SkipChecks (CheckID) VALUES (258);/* CheckID 258 - Security - SQL Server service is running as LocalSystem or NT AUTHORITY\SYSTEM */ INSERT INTO #SkipChecks (CheckID) VALUES (259);/* CheckID 259 - Security - SQL Server Agent service is running as LocalSystem or NT AUTHORITY\SYSTEM */ INSERT INTO #SkipChecks (CheckID) VALUES (260); /* CheckID 260 - Security - SQL Server service account is member of Administrators */ INSERT INTO #SkipChecks (CheckID) VALUES (261); /*CheckID 261 - Security - SQL Server Agent service account is member of Administrators */ INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 223 AS CheckID , 0 AS Priority , 'Informational' AS FindingsGroup , 'Some Checks Skipped' AS Finding , 'https://docs.microsoft.com/en-us/azure/sql-database/sql-database-managed-instance-index' AS URL , 'Managed Instance detected, so we skipped some checks that are not currently possible, relevant, or practical there.' AS Details; END; /* Azure Managed Instance skipped checks */ /* If the server is Azure SQL Database, skip checks that it doesn't allow */ IF @IsAzureSQLDB = 1 BEGIN /* Backup / restore history and corruption tracking - msdb does not exist on Azure SQL DB */ INSERT INTO #SkipChecks (CheckID) VALUES (1); /* Full backups */ INSERT INTO #SkipChecks (CheckID) VALUES (2); /* Log backups */ INSERT INTO #SkipChecks (CheckID) VALUES (4); /* Full backup of user DB */ INSERT INTO #SkipChecks (CheckID) VALUES (5); /* Log backup of user DB */ INSERT INTO #SkipChecks (CheckID) VALUES (18); /* Backup to same drive */ INSERT INTO #SkipChecks (CheckID) VALUES (90); /* Database Corruption Detected - reads msdb.dbo.suspect_pages */ INSERT INTO #SkipChecks (CheckID) VALUES (93); /* Backup to same drive as data - joins msdb backup history with sys.master_files */ INSERT INTO #SkipChecks (CheckID) VALUES (177); /* Disabled Internal Monitoring Features - requires dm_server_registry access */ INSERT INTO #SkipChecks (CheckID) VALUES (186); /* MSDB Backup History Purged Too Frequently */ /* SQL Agent - no Agent on Azure SQL DB */ INSERT INTO #SkipChecks (CheckID) VALUES (6); /* Jobs Owned By Users */ INSERT INTO #SkipChecks (CheckID) VALUES (30); /* Alerts not configured */ INSERT INTO #SkipChecks (CheckID) VALUES (31); /* No enabled operators */ INSERT INTO #SkipChecks (CheckID) VALUES (57); /* Agent Job Runs at Startup */ INSERT INTO #SkipChecks (CheckID) VALUES (59); /* Alerts Configured without Follow Up */ INSERT INTO #SkipChecks (CheckID) VALUES (61); /* Agent alerts for severity 19-25 */ INSERT INTO #SkipChecks (CheckID) VALUES (73); /* No Failsafe Operator Configured */ INSERT INTO #SkipChecks (CheckID) VALUES (79); /* Shrink Database Job */ INSERT INTO #SkipChecks (CheckID) VALUES (94); /* Job failure without operator notification */ INSERT INTO #SkipChecks (CheckID) VALUES (96); /* Agent alerts for corruption */ INSERT INTO #SkipChecks (CheckID) VALUES (98); /* Disabled alerts */ INSERT INTO #SkipChecks (CheckID) VALUES (123); /* Agent Jobs Starting Simultaneously */ INSERT INTO #SkipChecks (CheckID) VALUES (180); /* Maintenance plans */ INSERT INTO #SkipChecks (CheckID) VALUES (181); /* Repetitive maintenance tasks */ INSERT INTO #SkipChecks (CheckID) VALUES (219); /* Alerts without event descriptions */ /* Cross-DB / system-DB access not permitted on Azure SQL DB */ INSERT INTO #SkipChecks (CheckID) VALUES (29); /* Tables in model database */ INSERT INTO #SkipChecks (CheckID) VALUES (55); /* Database owner <> sa - queries master.sys */ INSERT INTO #SkipChecks (CheckID) VALUES (68); /* Last good DBCC CHECKDB - DBCC DBINFO cross-DB */ INSERT INTO #SkipChecks (CheckID) VALUES (69); /* High VLF count - DBCC LOGINFO cross-DB */ INSERT INTO #SkipChecks (CheckID) VALUES (71); /* sysadmin in master.sys.syslogins */ INSERT INTO #SkipChecks (CheckID) VALUES (74); /* Trace flags - DBCC TRACESTATUS */ INSERT INTO #SkipChecks (CheckID) VALUES (97); /* Unusual SQL Server Edition */ INSERT INTO #SkipChecks (CheckID) VALUES (2301); /* sp_validatelogins */ /* File layout / tempdb - cannot read tempdb or system DBs cross-DB from a user DB, and sys.master_files is unavailable */ INSERT INTO #SkipChecks (CheckID) VALUES (21); /* Database encrypted - always true on Azure SQL DB */ INSERT INTO #SkipChecks (CheckID) VALUES (24); /* System DB on C drive */ INSERT INTO #SkipChecks (CheckID) VALUES (25); /* TempDB on C Drive - reads sys.master_files */ INSERT INTO #SkipChecks (CheckID) VALUES (26); /* User Databases on C Drive - reads sys.master_files */ INSERT INTO #SkipChecks (CheckID) VALUES (36); /* Slow Storage Reads - joins sys.dm_io_virtual_file_stats with sys.master_files */ INSERT INTO #SkipChecks (CheckID) VALUES (40); /* TempDB only one data file */ INSERT INTO #SkipChecks (CheckID) VALUES (41); /* TempDB file size/growth mismatch */ INSERT INTO #SkipChecks (CheckID, DatabaseName) VALUES (80, 'master'); /* Max file size set */ INSERT INTO #SkipChecks (CheckID, DatabaseName) VALUES (80, 'model'); /* Max file size set */ INSERT INTO #SkipChecks (CheckID, DatabaseName) VALUES (80, 'msdb'); /* Max file size set */ INSERT INTO #SkipChecks (CheckID, DatabaseName) VALUES (80, 'tempdb'); /* Max file size set */ INSERT INTO #SkipChecks (CheckID) VALUES (172); /* TempDB files on C drive */ /* Server / OS / services - not addressable on Azure SQL DB */ INSERT INTO #SkipChecks (CheckID) VALUES (50); /* Max Server Memory - not user-configurable */ INSERT INTO #SkipChecks (CheckID) VALUES (92); /* Drive space - xp_fixeddrives */ INSERT INTO #SkipChecks (CheckID) VALUES (100); /* Remote DAC */ INSERT INTO #SkipChecks (CheckID) VALUES (192); /* IFI - not applicable */ INSERT INTO #SkipChecks (CheckID) VALUES (193); /* xp_readerrorlog for IFI */ INSERT INTO #SkipChecks (CheckID) VALUES (199); /* Default trace */ INSERT INTO #SkipChecks (CheckID) VALUES (211); /* Power plan - xp_regread */ INSERT INTO #SkipChecks (CheckID) VALUES (212); /* Additional instances - xp_regread */ INSERT INTO #SkipChecks (CheckID) VALUES (224); /* SSRS/SSAS/SSIS Installed */ INSERT INTO #SkipChecks (CheckID) VALUES (258); /* SQL Server service running as LocalSystem */ INSERT INTO #SkipChecks (CheckID) VALUES (259); /* Agent service running as LocalSystem */ INSERT INTO #SkipChecks (CheckID) VALUES (260); /* SQL Server service account in Administrators */ INSERT INTO #SkipChecks (CheckID) VALUES (261); /* Agent service account in Administrators */ /* Replication / mirroring / AGs / clustering - not applicable on Azure SQL DB */ INSERT INTO #SkipChecks (CheckID) VALUES (53); /* Cluster Node - sys.dm_hadr_* DMVs unavailable */ INSERT INTO #SkipChecks (CheckID) VALUES (227); /* Database Mirroring */ INSERT INTO #SkipChecks (CheckID) VALUES (234); /* SQL Server Update May Fail - queries master.sys.master_files */ INSERT INTO #SkipChecks (CheckID) VALUES (268); /* AG Replica Falling Behind - sys.availability_* DMVs unavailable */ INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 223 AS CheckID , 0 AS Priority , 'Informational' AS FindingsGroup , 'Some Checks Skipped' AS Finding , 'https://learn.microsoft.com/en-us/azure/azure-sql/database/' AS URL , 'Azure SQL Database detected, so we skipped some checks that are not currently possible, relevant, or practical there.' AS Details; END; /* Azure SQL Database skipped checks */ /* That's the end of the SkipChecks stuff. The next several tables are used by various checks later. */ DROP TABLE IF EXISTS #ConfigurationDefaults; CREATE TABLE #ConfigurationDefaults ( name NVARCHAR(128) , DefaultValue BIGINT, CheckID INT ); DROP TABLE IF EXISTS #Recompile; CREATE TABLE #Recompile( DBName varchar(200), ProcName varchar(300), RecompileFlag varchar(1), SPSchema varchar(50) ); DROP TABLE IF EXISTS #DatabaseDefaults; CREATE TABLE #DatabaseDefaults ( name NVARCHAR(128) , DefaultValue NVARCHAR(200), CheckID INT, Priority INT, Finding VARCHAR(200), URL VARCHAR(200), Details NVARCHAR(4000) ); DROP TABLE IF EXISTS #DatabaseScopedConfigurationDefaults; CREATE TABLE #DatabaseScopedConfigurationDefaults ( ID INT IDENTITY(1,1), configuration_id INT, [name] NVARCHAR(60), default_value sql_variant, default_value_for_secondary sql_variant, CheckID INT ); DROP TABLE IF EXISTS #DBCCs; CREATE TABLE #DBCCs ( ID INT IDENTITY(1, 1) PRIMARY KEY , ParentObject VARCHAR(255) , Object VARCHAR(255) , Field VARCHAR(255) , Value VARCHAR(255) , DbName NVARCHAR(128) NULL ); DROP TABLE IF EXISTS #LogInfo; CREATE TABLE #LogInfo ( recoveryunitid INT , FileID SMALLINT , FileSize BIGINT , StartOffset BIGINT , FSeqNo BIGINT , [Status] TINYINT , Parity TINYINT , CreateLSN NUMERIC(38) ); DROP TABLE IF EXISTS #partdb; CREATE TABLE #partdb ( dbname NVARCHAR(128) , objectname NVARCHAR(200) , type_desc NVARCHAR(128) ); DROP TABLE IF EXISTS #TraceStatus; CREATE TABLE #TraceStatus ( TraceFlag VARCHAR(10) , status BIT , Global BIT , Session BIT ); DROP TABLE IF EXISTS #driveInfo; CREATE TABLE #driveInfo ( drive NVARCHAR(2), logical_volume_name NVARCHAR(36), --Limit is 32 for NTFS, 11 for FAT available_MB DECIMAL(18, 0), total_MB DECIMAL(18, 0), used_percent DECIMAL(18, 2) ); DROP TABLE IF EXISTS #dm_exec_query_stats; CREATE TABLE #dm_exec_query_stats ( [id] [int] NOT NULL IDENTITY(1, 1) , [sql_handle] [varbinary](64) NOT NULL , [statement_start_offset] [int] NOT NULL , [statement_end_offset] [int] NOT NULL , [plan_generation_num] [bigint] NOT NULL , [plan_handle] [varbinary](64) NOT NULL , [creation_time] [datetime] NOT NULL , [last_execution_time] [datetime] NOT NULL , [execution_count] [bigint] NOT NULL , [total_worker_time] [bigint] NOT NULL , [last_worker_time] [bigint] NOT NULL , [min_worker_time] [bigint] NOT NULL , [max_worker_time] [bigint] NOT NULL , [total_physical_reads] [bigint] NOT NULL , [last_physical_reads] [bigint] NOT NULL , [min_physical_reads] [bigint] NOT NULL , [max_physical_reads] [bigint] NOT NULL , [total_logical_writes] [bigint] NOT NULL , [last_logical_writes] [bigint] NOT NULL , [min_logical_writes] [bigint] NOT NULL , [max_logical_writes] [bigint] NOT NULL , [total_logical_reads] [bigint] NOT NULL , [last_logical_reads] [bigint] NOT NULL , [min_logical_reads] [bigint] NOT NULL , [max_logical_reads] [bigint] NOT NULL , [total_clr_time] [bigint] NOT NULL , [last_clr_time] [bigint] NOT NULL , [min_clr_time] [bigint] NOT NULL , [max_clr_time] [bigint] NOT NULL , [total_elapsed_time] [bigint] NOT NULL , [last_elapsed_time] [bigint] NOT NULL , [min_elapsed_time] [bigint] NOT NULL , [max_elapsed_time] [bigint] NOT NULL , [query_hash] [binary](8) NULL , [query_plan_hash] [binary](8) NULL , [query_plan] [xml] NULL , [query_plan_filtered] [nvarchar](MAX) NULL , [text] [nvarchar](MAX) COLLATE SQL_Latin1_General_CP1_CI_AS NULL , [text_filtered] [nvarchar](MAX) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ); DROP TABLE IF EXISTS #ErrorLog; CREATE TABLE #ErrorLog ( LogDate DATETIME , ProcessInfo NVARCHAR(20) , [Text] NVARCHAR(1000) ); DROP TABLE IF EXISTS #fnTraceGettable; CREATE TABLE #fnTraceGettable ( TextData NVARCHAR(4000) , DatabaseName NVARCHAR(256) , EventClass INT , Severity INT , StartTime DATETIME , EndTime DATETIME , Duration BIGINT , NTUserName NVARCHAR(256) , NTDomainName NVARCHAR(256) , HostName NVARCHAR(256) , ApplicationName NVARCHAR(256) , LoginName NVARCHAR(256) , DBUserName NVARCHAR(256) ); DROP TABLE IF EXISTS #Instances; CREATE TABLE #Instances ( Instance_Number NVARCHAR(MAX) , Instance_Name NVARCHAR(MAX) , Data_Field NVARCHAR(MAX) ); DROP TABLE IF EXISTS #IgnorableWaits; CREATE TABLE #IgnorableWaits (wait_type NVARCHAR(60)); INSERT INTO #IgnorableWaits VALUES ('BROKER_EVENTHANDLER'); INSERT INTO #IgnorableWaits VALUES ('BROKER_RECEIVE_WAITFOR'); INSERT INTO #IgnorableWaits VALUES ('BROKER_TASK_STOP'); INSERT INTO #IgnorableWaits VALUES ('BROKER_TO_FLUSH'); INSERT INTO #IgnorableWaits VALUES ('BROKER_TRANSMITTER'); INSERT INTO #IgnorableWaits VALUES ('CHECKPOINT_QUEUE'); INSERT INTO #IgnorableWaits VALUES ('CLR_AUTO_EVENT'); INSERT INTO #IgnorableWaits VALUES ('CLR_MANUAL_EVENT'); INSERT INTO #IgnorableWaits VALUES ('CLR_SEMAPHORE'); INSERT INTO #IgnorableWaits VALUES ('DBMIRROR_DBM_EVENT'); INSERT INTO #IgnorableWaits VALUES ('DBMIRROR_DBM_MUTEX'); INSERT INTO #IgnorableWaits VALUES ('DBMIRROR_EVENTS_QUEUE'); INSERT INTO #IgnorableWaits VALUES ('DBMIRROR_WORKER_QUEUE'); INSERT INTO #IgnorableWaits VALUES ('DBMIRRORING_CMD'); INSERT INTO #IgnorableWaits VALUES ('DIRTY_PAGE_POLL'); INSERT INTO #IgnorableWaits VALUES ('DISPATCHER_QUEUE_SEMAPHORE'); INSERT INTO #IgnorableWaits VALUES ('FT_IFTS_SCHEDULER_IDLE_WAIT'); INSERT INTO #IgnorableWaits VALUES ('FT_IFTSHC_MUTEX'); INSERT INTO #IgnorableWaits VALUES ('HADR_CLUSAPI_CALL'); INSERT INTO #IgnorableWaits VALUES ('HADR_FABRIC_CALLBACK'); INSERT INTO #IgnorableWaits VALUES ('HADR_FILESTREAM_IOMGR_IOCOMPLETION'); INSERT INTO #IgnorableWaits VALUES ('HADR_LOGCAPTURE_WAIT'); INSERT INTO #IgnorableWaits VALUES ('HADR_NOTIFICATION_DEQUEUE'); INSERT INTO #IgnorableWaits VALUES ('HADR_TIMER_TASK'); INSERT INTO #IgnorableWaits VALUES ('HADR_WORK_QUEUE'); INSERT INTO #IgnorableWaits VALUES ('LAZYWRITER_SLEEP'); INSERT INTO #IgnorableWaits VALUES ('LOGMGR_QUEUE'); INSERT INTO #IgnorableWaits VALUES ('ONDEMAND_TASK_QUEUE'); INSERT INTO #IgnorableWaits VALUES ('PARALLEL_REDO_DRAIN_WORKER'); INSERT INTO #IgnorableWaits VALUES ('PARALLEL_REDO_LOG_CACHE'); INSERT INTO #IgnorableWaits VALUES ('PARALLEL_REDO_TRAN_LIST'); INSERT INTO #IgnorableWaits VALUES ('PARALLEL_REDO_WORKER_SYNC'); INSERT INTO #IgnorableWaits VALUES ('PARALLEL_REDO_WORKER_WAIT_WORK'); INSERT INTO #IgnorableWaits VALUES ('POPULATE_LOCK_ORDINALS'); INSERT INTO #IgnorableWaits VALUES ('PREEMPTIVE_HADR_LEASE_MECHANISM'); INSERT INTO #IgnorableWaits VALUES ('PREEMPTIVE_OS_FLUSHFILEBUFFERS'); INSERT INTO #IgnorableWaits VALUES ('PREEMPTIVE_SP_SERVER_DIAGNOSTICS'); INSERT INTO #IgnorableWaits VALUES ('PVS_PREALLOCATE'); INSERT INTO #IgnorableWaits VALUES ('PWAIT_EXTENSIBILITY_CLEANUP_TASK'); INSERT INTO #IgnorableWaits VALUES ('QDS_ASYNC_QUEUE'); INSERT INTO #IgnorableWaits VALUES ('QDS_CLEANUP_STALE_QUERIES_TASK_MAIN_LOOP_SLEEP'); INSERT INTO #IgnorableWaits VALUES ('QDS_PERSIST_TASK_MAIN_LOOP_SLEEP'); INSERT INTO #IgnorableWaits VALUES ('QDS_SHUTDOWN_QUEUE'); INSERT INTO #IgnorableWaits VALUES ('REDO_THREAD_PENDING_WORK'); INSERT INTO #IgnorableWaits VALUES ('REQUEST_FOR_DEADLOCK_SEARCH'); INSERT INTO #IgnorableWaits VALUES ('SLEEP_SYSTEMTASK'); INSERT INTO #IgnorableWaits VALUES ('SLEEP_TASK'); INSERT INTO #IgnorableWaits VALUES ('SOS_WORK_DISPATCHER'); INSERT INTO #IgnorableWaits VALUES ('SP_SERVER_DIAGNOSTICS_SLEEP'); INSERT INTO #IgnorableWaits VALUES ('SQLTRACE_BUFFER_FLUSH'); INSERT INTO #IgnorableWaits VALUES ('SQLTRACE_INCREMENTAL_FLUSH_SLEEP'); INSERT INTO #IgnorableWaits VALUES ('UCS_SESSION_REGISTRATION'); INSERT INTO #IgnorableWaits VALUES ('VDI_CLIENT_OTHER'); INSERT INTO #IgnorableWaits VALUES ('WAIT_XTP_OFFLINE_CKPT_NEW_LOG'); INSERT INTO #IgnorableWaits VALUES ('WAITFOR'); INSERT INTO #IgnorableWaits VALUES ('XE_DISPATCHER_WAIT'); INSERT INTO #IgnorableWaits VALUES ('XE_LIVE_TARGET_TVF'); INSERT INTO #IgnorableWaits VALUES ('XE_TIMER_EVENT'); IF @Debug IN (1, 2) RAISERROR('Setting @MsSinceWaitsCleared', 0, 1) WITH NOWAIT; SELECT @MsSinceWaitsCleared = DATEDIFF(MINUTE, create_date, CURRENT_TIMESTAMP) * 60000.0 FROM sys.databases WHERE name = 'tempdb'; /* Have they cleared wait stats? Using a 10% fudge factor */ IF @MsSinceWaitsCleared * .9 > (SELECT MAX(wait_time_ms) FROM sys.dm_os_wait_stats WHERE wait_type IN ('SP_SERVER_DIAGNOSTICS_SLEEP', 'QDS_PERSIST_TASK_MAIN_LOOP_SLEEP', 'REQUEST_FOR_DEADLOCK_SEARCH', 'HADR_FILESTREAM_IOMGR_IOCOMPLETION', 'LAZYWRITER_SLEEP', 'SQLTRACE_INCREMENTAL_FLUSH_SLEEP', 'DIRTY_PAGE_POLL', 'LOGMGR_QUEUE')) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 185) WITH NOWAIT; SET @MsSinceWaitsCleared = (SELECT MAX(wait_time_ms) FROM sys.dm_os_wait_stats WHERE wait_type IN ('SP_SERVER_DIAGNOSTICS_SLEEP', 'QDS_PERSIST_TASK_MAIN_LOOP_SLEEP', 'REQUEST_FOR_DEADLOCK_SEARCH', 'HADR_FILESTREAM_IOMGR_IOCOMPLETION', 'LAZYWRITER_SLEEP', 'SQLTRACE_INCREMENTAL_FLUSH_SLEEP', 'DIRTY_PAGE_POLL', 'LOGMGR_QUEUE')); IF @MsSinceWaitsCleared = 0 SET @MsSinceWaitsCleared = 1; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) VALUES( 185, 240, 'Wait Stats', 'Wait Stats Have Been Cleared', 'https://www.brentozar.com/go/waits', 'Someone ran DBCC SQLPERF to clear sys.dm_os_wait_stats at approximately: ' + CONVERT(NVARCHAR(100), DATEADD(MINUTE, (-1. * (@MsSinceWaitsCleared) / 1000. / 60.), GETDATE()), 120)); END; /* @CpuMsSinceWaitsCleared is used for waits stats calculations */ IF @Debug IN (1, 2) RAISERROR('Setting @CpuMsSinceWaitsCleared', 0, 1) WITH NOWAIT; SELECT @CpuMsSinceWaitsCleared = @MsSinceWaitsCleared * scheduler_count FROM sys.dm_os_sys_info; /* If we're outputting CSV or Markdown, don't bother checking the plan cache because we cannot export plans. */ IF @OutputType = 'CSV' OR @OutputType = 'MARKDOWN' SET @CheckProcedureCache = 0; /* If we're posting a question on Stack, include background info on the server */ IF @OutputType = 'MARKDOWN' SET @CheckServerInfo = 1; /* Only run CheckUserDatabaseObjects if there are less than 50 databases. */ IF @BringThePain = 0 AND 50 <= (SELECT COUNT(*) FROM sys.databases) AND @CheckUserDatabaseObjects = 1 BEGIN SET @CheckUserDatabaseObjects = 0; PRINT 'Running sp_Blitz @CheckUserDatabaseObjects = 1 on a server with 50+ databases may cause temporary problems for the server and/or user.'; PRINT 'If you''re sure you want to do this, run again with the parameter @BringThePain = 1.'; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 201 AS CheckID , 0 AS Priority , 'Informational' AS FindingsGroup , '@CheckUserDatabaseObjects Disabled' AS Finding , 'https://www.BrentOzar.com/blitz/' AS URL , 'If you want to check 50+ databases, you have to also use @BringThePain = 1.' AS Details; END; /* Sanitize our inputs */ SELECT @OutputServerName = QUOTENAME(@OutputServerName), @OutputDatabaseName = QUOTENAME(@OutputDatabaseName), @OutputSchemaName = QUOTENAME(@OutputSchemaName), @OutputTableName = QUOTENAME(@OutputTableName); /* Get the major and minor build numbers */ IF @Debug IN (1, 2) RAISERROR('Getting version information.', 0, 1) WITH NOWAIT; SET @ProductVersion = CAST(SERVERPROPERTY('ProductVersion') AS NVARCHAR(128)); SELECT @ProductVersionMajor = SUBSTRING(@ProductVersion, 1,CHARINDEX('.', @ProductVersion) + 1 ), @ProductVersionMinor = PARSENAME(CONVERT(varchar(32), @ProductVersion), 2); /* Whew! we're finally done with the setup, and we can start doing checks. First, let's make sure we're actually supposed to do checks on this server. The user could have passed in a SkipChecks table that specified to skip ALL checks on this server, so let's check for that: */ IF ( ( SERVERPROPERTY('ServerName') NOT IN ( SELECT ServerName FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID IS NULL ) ) OR ( @SkipChecksTable IS NULL ) ) BEGIN /* Extract DBCC DBINFO data from the server. This data is used for check 2 using the dbi_LastLogBackupTime field and check 68 using the dbi_LastKnownGood field. NB: DBCC DBINFO is not available on AWS RDS databases so if the server is RDS (which will have previously triggered inserting a checkID 223 record) and at least one of the relevant checks is not being skipped then we can extract the dbinfo information. */ IF NOT EXISTS ( SELECT 1/0 FROM #BlitzResults WHERE CheckID = 223 AND URL = 'https://aws.amazon.com/rds/sqlserver/' ) AND NOT EXISTS ( SELECT 1/0 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID IN (2, 68) ) BEGIN IF @Debug IN (1, 2) RAISERROR('Extracting DBCC DBINFO data (used in checks 2 and 68).', 0, 1, 68) WITH NOWAIT; EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = N'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT #DBCCs (ParentObject, Object, Field, Value) EXEC (''DBCC DBInfo() With TableResults, NO_INFOMSGS''); UPDATE #DBCCs SET DbName = N''?'' WHERE DbName IS NULL OPTION (RECOMPILE);'; END /* Our very first check! We'll put more comments in this one just to explain exactly how it works. First, we check to see if we're supposed to skip CheckID 1 (that's the check we're working on.) */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 1 ) BEGIN /* Below, we check master.sys.databases looking for databases that haven't had a backup in the last week. If we find any, we insert them into #BlitzResults, the temp table that tracks our server's problems. Note that if the check does NOT find any problems, we don't save that. We're only saving the problems, not the successful checks. */ IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 1) WITH NOWAIT; IF SERVERPROPERTY('EngineEdition') <> 8 /* Azure Managed Instances need a special query */ BEGIN INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT 1 AS CheckID , d.[name] AS DatabaseName , 1 AS Priority , 'Backup' AS FindingsGroup , 'Backups Not Performed Recently' AS Finding , 'https://www.brentozar.com/go/nobak' AS URL , 'Last backed up: ' + COALESCE(CAST(MAX(b.backup_finish_date) AS VARCHAR(25)),'never') AS Details FROM master.sys.databases d LEFT OUTER JOIN msdb.dbo.backupset b ON d.name COLLATE SQL_Latin1_General_CP1_CI_AS = b.database_name COLLATE SQL_Latin1_General_CP1_CI_AS AND b.type = 'D' AND b.server_name = SERVERPROPERTY('ServerName') /*Backupset ran on current server */ WHERE d.database_id <> 2 /* Bonus points if you know what that means */ AND d.state NOT IN(1, 6, 10) /* Not currently offline or restoring, like log shipping databases */ AND d.is_in_standby = 0 /* Not a log shipping target database */ AND d.source_database_id IS NULL /* Excludes database snapshots */ AND d.name NOT IN ( SELECT DISTINCT DatabaseName FROM #SkipChecks WHERE CheckID IS NULL OR CheckID = 1) /* The above NOT IN filters out the databases we're not supposed to check. */ GROUP BY d.name HAVING MAX(b.backup_finish_date) <= DATEADD(dd, -7, GETDATE()) OR MAX(b.backup_finish_date) IS NULL; END; ELSE /* SERVERPROPERTY('EngineName') must be 8, Azure Managed Instances */ BEGIN INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT 1 AS CheckID , d.[name] AS DatabaseName , 1 AS Priority , 'Backup' AS FindingsGroup , 'Backups Not Performed Recently' AS Finding , 'https://www.brentozar.com/go/nobak' AS URL , 'Last backed up: ' + COALESCE(CAST(MAX(b.backup_finish_date) AS VARCHAR(25)),'never') AS Details FROM master.sys.databases d LEFT OUTER JOIN msdb.dbo.backupset b ON d.name COLLATE SQL_Latin1_General_CP1_CI_AS = b.database_name COLLATE SQL_Latin1_General_CP1_CI_AS AND b.type = 'D' WHERE d.database_id <> 2 /* Bonus points if you know what that means */ AND d.state NOT IN(1, 6, 10) /* Not currently offline or restoring, like log shipping databases */ AND d.is_in_standby = 0 /* Not a log shipping target database */ AND d.source_database_id IS NULL /* Excludes database snapshots */ AND d.name NOT IN ( SELECT DISTINCT DatabaseName FROM #SkipChecks WHERE CheckID IS NULL OR CheckID = 1) /* The above NOT IN filters out the databases we're not supposed to check. */ GROUP BY d.name HAVING MAX(b.backup_finish_date) <= DATEADD(dd, -7, GETDATE()) OR MAX(b.backup_finish_date) IS NULL; END; /* And there you have it. The rest of this stored procedure works the same way: it asks: - Should I skip this check? - If not, do I find problems? - Insert the results into #BlitzResults */ END; /* And that's the end of CheckID #1. CheckID #2 is a little simpler because it only involves one query, and it's more typical for queries that people contribute. But keep reading, because the next check gets more complex again. */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 2 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 2) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT DISTINCT 2 AS CheckID , d.name AS DatabaseName , 1 AS Priority , 'Backup' AS FindingsGroup , 'Full Recovery Model w/o Log Backups' AS Finding , 'https://www.brentozar.com/go/biglogs' AS URL , ( 'The ' + CAST(CAST((SELECT ((SUM([mf].[size]) * 8.) / 1024.) FROM sys.[master_files] AS [mf] WHERE [mf].[database_id] = d.[database_id] AND [mf].[type_desc] = 'LOG') AS DECIMAL(18,2)) AS VARCHAR(30)) + 'MB log file has not been backed up in the last week.' ) AS Details FROM master.sys.databases d LEFT JOIN #DBCCs ll On ll.DbName = d.name And ll.Field = 'dbi_LastLogBackupTime' WHERE d.recovery_model IN ( 1, 2 ) AND d.database_id NOT IN ( 2, 3 ) AND d.source_database_id IS NULL AND d.state NOT IN(1, 6, 10) /* Not currently offline or restoring, like log shipping databases */ AND d.is_in_standby = 0 /* Not a log shipping target database */ AND d.source_database_id IS NULL /* Excludes database snapshots */ AND d.name NOT IN ( SELECT DISTINCT DatabaseName FROM #SkipChecks WHERE CheckID IS NULL OR CheckID = 2) AND ( ( /* We couldn't get a value from the DBCC DBINFO data so let's check the msdb backup history information */ [ll].[Value] Is Null AND NOT EXISTS ( SELECT * FROM msdb.dbo.backupset b WHERE d.name COLLATE SQL_Latin1_General_CP1_CI_AS = b.database_name COLLATE SQL_Latin1_General_CP1_CI_AS AND b.type = 'L' AND b.backup_finish_date >= DATEADD(dd,-7, GETDATE()) ) ) OR ( Convert(datetime,ll.Value,21) < DATEADD(dd,-7, GETDATE()) ) ); END; /* CheckID #256 is searching for backups to NUL. */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 256 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 256) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT DISTINCT 256 AS CheckID , d.name AS DatabaseName, 1 AS Priority , 'Backup' AS FindingsGroup , 'Log Backups to NUL' AS Finding , 'https://www.brentozar.com/go/nul' AS URL , N'The transaction log file has been backed up ' + CAST((SELECT count(*) FROM msdb.dbo.backupset AS b INNER JOIN msdb.dbo.backupmediafamily AS bmf ON b.media_set_id = bmf.media_set_id WHERE b.database_name COLLATE SQL_Latin1_General_CP1_CI_AS = d.name COLLATE SQL_Latin1_General_CP1_CI_AS AND bmf.physical_device_name = 'NUL' AND b.type = 'L' AND b.backup_finish_date >= DATEADD(dd, -7, GETDATE())) AS NVARCHAR(8)) + ' time(s) to ''NUL'' in the last week, which means the backup does not exist. This breaks point-in-time recovery.' AS Details FROM master.sys.databases AS d WHERE d.recovery_model IN ( 1, 2 ) AND d.database_id NOT IN ( 2, 3 ) AND d.source_database_id IS NULL AND d.state NOT IN(1, 6, 10) /* Not currently offline or restoring, like log shipping databases */ AND d.is_in_standby = 0 /* Not a log shipping target database */ AND d.source_database_id IS NULL /* Excludes database snapshots */ AND d.name NOT IN ( SELECT DISTINCT DatabaseName FROM #SkipChecks WHERE CheckID IS NULL OR CheckID = 256) AND EXISTS ( SELECT * FROM msdb.dbo.backupset AS b INNER JOIN msdb.dbo.backupmediafamily AS bmf ON b.media_set_id = bmf.media_set_id WHERE d.name COLLATE SQL_Latin1_General_CP1_CI_AS = b.database_name COLLATE SQL_Latin1_General_CP1_CI_AS AND bmf.physical_device_name = 'NUL' AND b.type = 'L' AND b.backup_finish_date >= DATEADD(dd, -7, GETDATE()) ); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 8 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 8) WITH NOWAIT; SET @StringToExecute = 'INSERT INTO #BlitzResults (CheckID, Priority, FindingsGroup, Finding, URL, Details) SELECT 8 AS CheckID, 230 AS Priority, ''Security'' AS FindingsGroup, ''Server Audits Running'' AS Finding, ''https://www.brentozar.com/go/audits'' AS URL, (''SQL Server built-in audit functionality is being used by server audit: '' + [name]) AS Details FROM sys.dm_server_audit_status OPTION (RECOMPILE);'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; /* But what if you need to run a query in every individual database? Hop down to the @CheckUserDatabaseObjects section. And that's the basic idea! You can read through the rest of the checks if you like - some more exciting stuff happens closer to the end of the stored proc, where we start doing things like checking the plan cache, but those aren't as cleanly commented. To contribute your own checks or fix bugs, learn more here: https://github.com/BrentOzarULTD/SQL-Server-First-Responder-Kit/blob/main/CONTRIBUTING.md */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 93 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 93) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 93 AS CheckID , 1 AS Priority , 'Backup' AS FindingsGroup , 'Backing Up to Same Drive Where Databases Reside' AS Finding , 'https://www.brentozar.com/go/backup' AS URL , CAST(COUNT(1) AS VARCHAR(50)) + ' backups done on drive ' + UPPER(LEFT(bmf.physical_device_name, 3)) + ' in the last two weeks, where database files also live. This represents a serious risk if that array fails.' Details FROM msdb.dbo.backupmediafamily AS bmf INNER JOIN msdb.dbo.backupset AS bs ON bmf.media_set_id = bs.media_set_id AND bs.backup_start_date >= ( DATEADD(dd, -14, GETDATE()) ) /* Filter out databases that were recently restored: */ LEFT OUTER JOIN msdb.dbo.restorehistory rh ON bs.database_name = rh.destination_database_name AND rh.restore_date > DATEADD(dd, -14, GETDATE()) WHERE UPPER(LEFT(bmf.physical_device_name, 3)) <> 'HTT' AND bmf.physical_device_name NOT LIKE '\\%' AND -- GitHub Issue #2141 @IsWindowsOperatingSystem = 1 AND -- GitHub Issue #1995 UPPER(LEFT(bmf.physical_device_name COLLATE SQL_Latin1_General_CP1_CI_AS, 3)) IN ( SELECT DISTINCT UPPER(LEFT(mf.physical_name COLLATE SQL_Latin1_General_CP1_CI_AS, 3)) FROM sys.master_files AS mf WHERE mf.database_id <> 2 ) AND rh.destination_database_name IS NULL GROUP BY UPPER(LEFT(bmf.physical_device_name, 3)); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 119 ) AND EXISTS ( SELECT * FROM sys.all_objects o WHERE o.name = 'dm_database_encryption_keys' ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 119) WITH NOWAIT; SET @StringToExecute = 'INSERT INTO #BlitzResults (CheckID, Priority, FindingsGroup, Finding, DatabaseName, URL, Details) SELECT 119 AS CheckID, 1 AS Priority, ''Backup'' AS FindingsGroup, ''TDE Certificate Not Backed Up Recently'' AS Finding, db_name(dek.database_id) AS DatabaseName, ''https://www.brentozar.com/go/tde'' AS URL, ''The certificate '' + c.name + '' is used to encrypt database '' + db_name(dek.database_id) + ''. Last backup date: '' + COALESCE(CAST(c.pvt_key_last_backup_date AS VARCHAR(100)), ''Never'') AS Details FROM master.sys.certificates c INNER JOIN sys.dm_database_encryption_keys dek ON c.thumbprint = dek.encryptor_thumbprint WHERE pvt_key_last_backup_date IS NULL OR pvt_key_last_backup_date <= DATEADD(dd, -30, GETDATE()) OPTION (RECOMPILE);'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 202 ) AND EXISTS ( SELECT * FROM sys.all_columns c WHERE c.name = 'pvt_key_last_backup_date' ) AND EXISTS ( SELECT * FROM msdb.INFORMATION_SCHEMA.COLUMNS c WHERE c.TABLE_NAME = 'backupset' AND c.COLUMN_NAME = 'encryptor_thumbprint' ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 202) WITH NOWAIT; SET @StringToExecute = 'INSERT INTO #BlitzResults (CheckID, Priority, FindingsGroup, Finding, URL, Details) SELECT DISTINCT 202 AS CheckID, 1 AS Priority, ''Backup'' AS FindingsGroup, ''Encryption Certificate Not Backed Up Recently'' AS Finding, ''https://www.brentozar.com/go/tde'' AS URL, ''The certificate '' + c.name + '' is used to encrypt database backups. Last backup date: '' + COALESCE(CAST(c.pvt_key_last_backup_date AS VARCHAR(100)), ''Never'') AS Details FROM sys.certificates c INNER JOIN msdb.dbo.backupset bs ON c.thumbprint = bs.encryptor_thumbprint WHERE pvt_key_last_backup_date IS NULL OR pvt_key_last_backup_date <= DATEADD(dd, -30, GETDATE()) OPTION (RECOMPILE);'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 3 ) BEGIN IF DATEADD(dd, -60, GETDATE()) > (SELECT TOP 1 backup_start_date FROM msdb.dbo.backupset ORDER BY backup_start_date) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 3) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT TOP 1 3 AS CheckID , 'msdb' , 200 AS Priority , 'Backup' AS FindingsGroup , 'MSDB Backup History Not Purged' AS Finding , 'https://www.brentozar.com/go/history' AS URL , ( 'Database backup history retained back to ' + CAST(bs.backup_start_date AS VARCHAR(20)) ) AS Details FROM msdb.dbo.backupset bs LEFT OUTER JOIN msdb.dbo.restorehistory rh ON bs.database_name = rh.destination_database_name WHERE rh.destination_database_name IS NULL ORDER BY bs.backup_start_date ASC; END; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 186 ) BEGIN IF DATEADD(dd, -2, GETDATE()) < (SELECT TOP 1 backup_start_date FROM msdb.dbo.backupset ORDER BY backup_start_date) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 186) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT TOP 1 186 AS CheckID , 'msdb' , 200 AS Priority , 'Backup' AS FindingsGroup , 'MSDB Backup History Purged Too Frequently' AS Finding , 'https://www.brentozar.com/go/history' AS URL , ( 'Database backup history only retained back to ' + CAST(bs.backup_start_date AS VARCHAR(20)) ) AS Details FROM msdb.dbo.backupset bs ORDER BY backup_start_date ASC; END; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 178 ) AND EXISTS (SELECT * FROM msdb.dbo.backupset bs WHERE bs.type = 'D' AND bs.backup_size >= 50000000000 /* At least 50GB */ AND DATEDIFF(SECOND, bs.backup_start_date, bs.backup_finish_date) <= 60 /* Backup took less than 60 seconds */ AND bs.backup_finish_date >= DATEADD(DAY, -14, GETDATE()) /* In the last 2 weeks */) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 178) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 178 AS CheckID , 200 AS Priority , 'Performance' AS FindingsGroup , 'Snapshot Backups Occurring' AS Finding , 'https://www.brentozar.com/go/snaps' AS URL , ( CAST(COUNT(*) AS VARCHAR(20)) + ' snapshot-looking backups have occurred in the last two weeks, indicating that IO may be freezing up.') AS Details FROM msdb.dbo.backupset bs WHERE bs.type = 'D' AND bs.backup_size >= 50000000000 /* At least 50GB */ AND DATEDIFF(SECOND, bs.backup_start_date, bs.backup_finish_date) <= 60 /* Backup took less than 60 seconds */ AND bs.backup_finish_date >= DATEADD(DAY, -14, GETDATE()); /* In the last 2 weeks */ END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 236 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 236) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT TOP 1 236 AS CheckID , 50 AS Priority , 'Performance' AS FindingsGroup , 'Snapshotting Too Many Databases' AS Finding , 'https://www.brentozar.com/go/toomanysnaps' AS URL , ( CAST(SUM(1) AS VARCHAR(20)) + ' databases snapshotted at once in the last two weeks, indicating that IO may be freezing up. Microsoft does not recommend VSS snaps for 35 or more databases.') AS Details FROM msdb.dbo.backupset bs WHERE bs.type = 'D' AND bs.backup_finish_date >= DATEADD(DAY, -14, GETDATE()) /* In the last 2 weeks */ GROUP BY bs.backup_finish_date HAVING SUM(1) >= 35 ORDER BY SUM(1) DESC; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 4 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 4) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 4 AS CheckID , 230 AS Priority , 'Security' AS FindingsGroup , 'Sysadmins' AS Finding , 'https://www.brentozar.com/go/sa' AS URL , ( 'Login [' + l.name + '] is a sysadmin - meaning they can do absolutely anything in SQL Server, including dropping databases or hiding their tracks.' ) AS Details FROM master.sys.syslogins l WHERE l.sysadmin = 1 AND l.name <> SUSER_SNAME(0x01) AND l.denylogin = 0 AND l.name NOT LIKE 'NT SERVICE\%' AND l.name <> 'l_certSignSmDetach'; /* Added in SQL 2016 */ END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 2301 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 2301) WITH NOWAIT; /* #InvalidLogins is filled at the start during the permissions check IF we are not sysadmin filling it now if we are sysadmin */ IF @sa = 1 BEGIN INSERT INTO #InvalidLogins ( [LoginSID] ,[LoginName] ) EXEC sp_validatelogins; END; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 2301 AS CheckID , 230 AS Priority , 'Security' AS FindingsGroup , 'Invalid login defined with Windows Authentication' AS Finding , 'https://docs.microsoft.com/en-us/sql/relational-databases/system-stored-procedures/sp-validatelogins-transact-sql' AS URL , ( 'Windows user or group ' + QUOTENAME(LoginName) + ' is mapped to a SQL Server principal but no longer exists in the Windows environment. Sometimes empty AD groups can show up here so check thoroughly.') AS Details FROM #InvalidLogins ; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 5 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 5) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 5 AS CheckID , 230 AS Priority , 'Security' AS FindingsGroup , 'Security Admins' AS Finding , 'https://www.brentozar.com/go/sa' AS URL , ( 'Login [' + l.name + '] is a security admin - meaning they can give themselves permission to do absolutely anything in SQL Server, including dropping databases or hiding their tracks.' ) AS Details FROM master.sys.syslogins l WHERE l.securityadmin = 1 AND l.name <> SUSER_SNAME(0x01) AND l.denylogin = 0; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 104 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 104) WITH NOWAIT; INSERT INTO #BlitzResults ( [CheckID] , [Priority] , [FindingsGroup] , [Finding] , [URL] , [Details] ) SELECT 104 AS [CheckID] , 230 AS [Priority] , 'Security' AS [FindingsGroup] , 'Login Can Control Server' AS [Finding] , 'https://www.brentozar.com/go/sa' AS [URL] , 'Login [' + pri.[name] + '] has the CONTROL SERVER permission - meaning they can do absolutely anything in SQL Server, including dropping databases or hiding their tracks.' AS [Details] FROM sys.server_principals AS pri WHERE pri.[principal_id] IN ( SELECT p.[grantee_principal_id] FROM sys.server_permissions AS p WHERE p.[state] IN ( 'G', 'W' ) AND p.[class] = 100 AND p.[type] = 'CL' ) AND pri.[name] NOT LIKE '##%##'; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 6 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 6) WITH NOWAIT; IF @UsualOwnerOfJobs IS NULL SET @UsualOwnerOfJobs = SUSER_SNAME(0x01); INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 6 AS CheckID , 230 AS Priority , 'Security' AS FindingsGroup , 'Jobs Owned By Users' AS Finding , 'https://www.brentozar.com/go/owners' AS URL , ( 'Job [' + j.name + '] is owned by [' + SUSER_SNAME(j.owner_sid) + '] - meaning if their login is disabled or not available due to Active Directory problems, the job will stop working.' ) AS Details FROM msdb.dbo.sysjobs j WHERE j.enabled = 1 AND SUSER_SNAME(j.owner_sid) <> @UsualOwnerOfJobs; END; /* --TOURSTOP06-- */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 7 ) BEGIN /* --TOURSTOP02-- */ IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 7) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 7 AS CheckID , 230 AS Priority , 'Security' AS FindingsGroup , 'Stored Procedure Runs at Startup' AS Finding , 'https://www.brentozar.com/go/startup' AS URL , ( 'Stored procedure [master].[' + r.SPECIFIC_SCHEMA + '].[' + r.SPECIFIC_NAME + '] runs automatically when SQL Server starts up. Make sure you know exactly what this stored procedure is doing, because it could pose a security risk.' ) AS Details FROM master.INFORMATION_SCHEMA.ROUTINES r WHERE OBJECTPROPERTY(OBJECT_ID(ROUTINE_NAME), 'ExecIsStartup') = 1; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 10 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 10) WITH NOWAIT; SET @StringToExecute = 'INSERT INTO #BlitzResults (CheckID, Priority, FindingsGroup, Finding, URL, Details) SELECT 10 AS CheckID, 100 AS Priority, ''Performance'' AS FindingsGroup, ''Resource Governor Enabled'' AS Finding, ''https://www.brentozar.com/go/rg'' AS URL, (''Resource Governor is enabled. Queries may be throttled. Make sure you understand how the Classifier Function is configured.'') AS Details FROM sys.resource_governor_configuration WHERE is_enabled = 1 OPTION (RECOMPILE);'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 11 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 11) WITH NOWAIT; SET @StringToExecute = 'INSERT INTO #BlitzResults (CheckID, Priority, FindingsGroup, Finding, URL, Details) SELECT 11 AS CheckID, 100 AS Priority, ''Performance'' AS FindingsGroup, ''Server Triggers Enabled'' AS Finding, ''https://www.brentozar.com/go/logontriggers/'' AS URL, (''Server Trigger ['' + [name] + ''] is enabled. Make sure you understand what that trigger is doing - the less work it does, the better.'') AS Details FROM sys.server_triggers WHERE is_disabled = 0 AND is_ms_shipped = 0 AND name NOT LIKE ''rds^_%'' ESCAPE ''^'' OPTION (RECOMPILE);'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 12 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 12) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT 12 AS CheckID , [name] AS DatabaseName , 10 AS Priority , 'Performance' AS FindingsGroup , 'Auto-Close Enabled' AS Finding , 'https://www.brentozar.com/go/autoclose' AS URL , ( 'Database [' + [name] + '] has auto-close enabled. This setting can dramatically decrease performance.' ) AS Details FROM sys.databases WHERE is_auto_close_on = 1 AND name NOT IN ( SELECT DISTINCT DatabaseName FROM #SkipChecks WHERE CheckID IS NULL OR CheckID = 12); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 13 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 13) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT 13 AS CheckID , [name] AS DatabaseName , 10 AS Priority , 'Performance' AS FindingsGroup , 'Auto-Shrink Enabled' AS Finding , 'https://www.brentozar.com/go/autoshrink' AS URL , ( 'Database [' + [name] + '] has auto-shrink enabled. This setting can dramatically decrease performance.' ) AS Details FROM sys.databases WHERE is_auto_shrink_on = 1 AND state <> 6 /* Offline */ AND name NOT IN ( SELECT DISTINCT DatabaseName FROM #SkipChecks WHERE CheckID IS NULL OR CheckID = 13); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 14 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 14) WITH NOWAIT; SET @StringToExecute = 'INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT 14 AS CheckID, [name] as DatabaseName, 50 AS Priority, ''Reliability'' AS FindingsGroup, ''Page Verification Not Optimal'' AS Finding, ''https://www.brentozar.com/go/torn'' AS URL, (''Database ['' + [name] + ''] has '' + [page_verify_option_desc] + '' for page verification. SQL Server may have a harder time recognizing and recovering from storage corruption. Consider using CHECKSUM instead.'') COLLATE database_default AS Details FROM sys.databases WHERE page_verify_option < 2 AND name <> ''tempdb'' AND state NOT IN (1, 6) /* Restoring, Offline */ and name not in (select distinct DatabaseName from #SkipChecks WHERE CheckID IS NULL OR CheckID = 14) OPTION (RECOMPILE);'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 15 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 15) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT 15 AS CheckID , [name] AS DatabaseName , 110 AS Priority , 'Performance' AS FindingsGroup , 'Auto-Create Stats Disabled' AS Finding , 'https://www.brentozar.com/go/acs' AS URL , ( 'Database [' + [name] + '] has auto-create-stats disabled. SQL Server uses statistics to build better execution plans, and without the ability to automatically create more, performance may suffer.' ) AS Details FROM sys.databases WHERE is_auto_create_stats_on = 0 AND name NOT IN ( SELECT DISTINCT DatabaseName FROM #SkipChecks WHERE CheckID IS NULL OR CheckID = 15); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 16 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 16) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT 16 AS CheckID , [name] AS DatabaseName , 110 AS Priority , 'Performance' AS FindingsGroup , 'Auto-Update Stats Disabled' AS Finding , 'https://www.brentozar.com/go/aus' AS URL , ( 'Database [' + [name] + '] has auto-update-stats disabled. SQL Server uses statistics to build better execution plans, and without the ability to automatically update them, performance may suffer.' ) AS Details FROM sys.databases WHERE is_auto_update_stats_on = 0 AND name NOT IN ( SELECT DISTINCT DatabaseName FROM #SkipChecks WHERE CheckID IS NULL OR CheckID = 16); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 17 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 17) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT 17 AS CheckID , [name] AS DatabaseName , 150 AS Priority , 'Performance' AS FindingsGroup , 'Stats Updated Asynchronously' AS Finding , 'https://www.brentozar.com/go/asyncstats' AS URL , ( 'Database [' + [name] + '] has auto-update-stats-async enabled. When SQL Server gets a query for a table with out-of-date statistics, it will run the query with the stats it has - while updating stats to make later queries better. The initial run of the query may suffer, though.' ) AS Details FROM sys.databases WHERE is_auto_update_stats_async_on = 1 AND name NOT IN ( SELECT DISTINCT DatabaseName FROM #SkipChecks WHERE CheckID IS NULL OR CheckID = 17); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 20 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 20) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT 20 AS CheckID , [name] AS DatabaseName , 200 AS Priority , 'Informational' AS FindingsGroup , 'Date Correlation On' AS Finding , 'https://www.brentozar.com/go/corr' AS URL , ( 'Database [' + [name] + '] has date correlation enabled. This is not a default setting, and it has some performance overhead. It tells SQL Server that date fields in two tables are related, and SQL Server maintains statistics showing that relation.' ) AS Details FROM sys.databases WHERE is_date_correlation_on = 1 AND name NOT IN ( SELECT DISTINCT DatabaseName FROM #SkipChecks WHERE CheckID IS NULL OR CheckID = 20); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 21 ) BEGIN /* --TOURSTOP04-- */ IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 21) WITH NOWAIT; SET @StringToExecute = 'INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT 21 AS CheckID, [name] as DatabaseName, 200 AS Priority, ''Informational'' AS FindingsGroup, ''Database Encrypted'' AS Finding, ''https://www.brentozar.com/go/tde'' AS URL, (''Database ['' + [name] + ''] has Transparent Data Encryption enabled. Make absolutely sure you have backed up the certificate and private key, or else you will not be able to restore this database.'') AS Details FROM sys.databases WHERE is_encrypted = 1 and name not in (select distinct DatabaseName from #SkipChecks WHERE CheckID IS NULL OR CheckID = 21) OPTION (RECOMPILE);'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; /* Believe it or not, SQL Server doesn't track the default values for sp_configure options! We'll make our own list here. */ IF @Debug IN (1, 2) RAISERROR('Generating default configuration values', 0, 1) WITH NOWAIT; INSERT INTO #ConfigurationDefaults VALUES ( 'access check cache bucket count', 0, 1001 ), ( 'access check cache quota', 0, 1002 ), ( 'Ad Hoc Distributed Queries', 0, 1003 ), ( 'affinity I/O mask', 0, 1004 ), ( 'affinity mask', 0, 1005 ), ( 'affinity64 mask', 0, 1066 ), ( 'affinity64 I/O mask', 0, 1067 ), ( 'Agent XPs', 0, 1071 ), ( 'allow updates', 0, 1007 ), ( 'awe enabled', 0, 1008 ), ( 'backup checksum default', 0, 1070 ), ( 'backup compression default', 0, 1073 ), ( 'blocked process threshold', 0, 1009 ), ( 'blocked process threshold (s)', 0, 1009 ), ( 'c2 audit mode', 0, 1010 ), ( 'clr enabled', 0, 1011 ), ( 'common criteria compliance enabled', 0, 1074 ), ( 'contained database authentication', 0, 1068 ), ( 'cost threshold for parallelism', 5, 1012 ), ( 'cross db ownership chaining', 0, 1013 ), ( 'cursor threshold', -1, 1014 ), ( 'Database Mail XPs', 0, 1072 ), ( 'default full-text language', 1033, 1016 ), ( 'default language', 0, 1017 ), ( 'default trace enabled', 1, 1018 ), ( 'disallow results from triggers', 0, 1019 ), ( 'EKM provider enabled', 0, 1075 ), ( 'filestream access level', 0, 1076 ), ( 'fill factor (%)', 0, 1020 ), ( 'ft crawl bandwidth (max)', 100, 1021 ), ( 'ft crawl bandwidth (min)', 0, 1022 ), ( 'ft notify bandwidth (max)', 100, 1023 ), ( 'ft notify bandwidth (min)', 0, 1024 ), ( 'index create memory (KB)', 0, 1025 ), ( 'in-doubt xact resolution', 0, 1026 ), ( 'lightweight pooling', 0, 1027 ), ( 'locks', 0, 1028 ), ( 'max degree of parallelism', 0, 1029 ), ( 'max full-text crawl range', 4, 1030 ), ( 'max server memory (MB)', 2147483647, 1031 ), ( 'max text repl size (B)', 65536, 1032 ), ( 'max worker threads', 0, 1033 ), ( 'media retention', 0, 1034 ), ( 'min memory per query (KB)', 1024, 1035 ), ( 'nested triggers', 1, 1037 ), ( 'network packet size (B)', 4096, 1038 ), ( 'Ole Automation Procedures', 0, 1039 ), ( 'open objects', 0, 1040 ), ( 'optimize for ad hoc workloads', 0, 1041 ), ( 'PH timeout (s)', 60, 1042 ), ( 'precompute rank', 0, 1043 ), ( 'priority boost', 0, 1044 ), ( 'query governor cost limit', 0, 1045 ), ( 'query wait (s)', -1, 1046 ), ( 'recovery interval (min)', 0, 1047 ), ( 'remote access', 1, 1048 ), ( 'remote admin connections', 0, 1049 ), ( 'remote login timeout (s)', 10, 1069 ), ( 'remote proc trans', 0, 1050 ), ( 'remote query timeout (s)', 600, 1051 ), ( 'Replication XPs', 0, 1052 ), ( 'RPC parameter data validation', 0, 1053 ), ( 'scan for startup procs', 0, 1054 ), ( 'server trigger recursion', 1, 1055 ), ( 'set working set size', 0, 1056 ), ( 'show advanced options', 0, 1057 ), ( 'SMO and DMO XPs', 1, 1058 ), ( 'SQL Mail XPs', 0, 1059 ), ( 'transform noise words', 0, 1060 ), ( 'two digit year cutoff', 2049, 1061 ), ( 'user connections', 0, 1062 ), ( 'user options', 0, 1063 ), ( 'Web Assistant Procedures', 0, 1064 ), ( 'xp_cmdshell', 0, 1065 ), ( 'automatic soft-NUMA disabled', 0, 269), ( 'external scripts enabled', 0, 269), ( 'clr strict security', 1, 269), ( 'column encryption enclave type', 0, 269), ( 'tempdb metadata memory-optimized', 0, 269), ( 'ADR cleaner retry timeout (min)', 15, 269), ( 'ADR Preallocation Factor', 4, 269), ( 'Data processed daily limit in TB', 2147483647, 269), ( 'Data processed weekly limit in TB', 2147483647, 269), ( 'Data processed monthly limit in TB', 2147483647, 269), ( 'ADR Cleaner Thread Count', 1, 269), ( 'hardware offload enabled', 0, 269), ( 'hardware offload config', 0, 269), ( 'hardware offload mode', 0, 269), ( 'backup compression algorithm', 0, 269), ( 'ADR cleaner lock timeout (s)', 5, 269), ( 'SLOG memory quota (%)', 75, 269), ( 'max RPC request params (KB)', 0, 269), ( 'max UCS send boxcars', 256, 269), ( 'availability group commit time (ms)', 0, 269), ( 'tiered memory enabled', 0, 269), ( 'max server tiered memory (MB)', 2147483647, 269), ( 'hadoop connectivity', 0, 269), ( 'polybase network encryption', 1, 269), ( 'remote data archive', 0, 269), ( 'allow polybase export', 0, 269), ( 'allow filesystem enumeration', 1, 269), ( 'polybase enabled', 0, 269), ( 'suppress recovery model errors', 0, 269), ( 'openrowset auto_create_statistics', 1, 269), ( 'external rest endpoint enabled', 0, 269), ( 'external xtp dll gen util enabled', 0, 269), ( 'external AI runtimes enabled', 0, 269), ( 'allow server scoped db credentials', 0, 269); /* Either 0 or 16 is fine here */ IF EXISTS ( SELECT * FROM sys.configurations WHERE name = 'min server memory (MB)' AND value_in_use IN (0, 16) ) BEGIN INSERT INTO #ConfigurationDefaults SELECT 'min server memory (MB)', CAST(value_in_use AS BIGINT), 1036 FROM sys.configurations WHERE name = 'min server memory (MB)'; END ELSE BEGIN INSERT INTO #ConfigurationDefaults VALUES ('min server memory (MB)', 0, 1036); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 22 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 22) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT cd.CheckID , 200 AS Priority , 'Non-Default Server Config' AS FindingsGroup , cr.name AS Finding , 'https://www.brentozar.com/go/conf' AS URL , ( 'Default value: ' + COALESCE(CAST(cd.[DefaultValue] AS VARCHAR(100)), '(unknown)') + '. It has been set to ' + CAST(cr.value_in_use AS VARCHAR(100)) + '.' ) AS Details FROM sys.configurations cr INNER JOIN #ConfigurationDefaults cd ON cd.name = cr.name LEFT OUTER JOIN #ConfigurationDefaults cdUsed ON cdUsed.name = cr.name AND cdUsed.DefaultValue = cr.value_in_use WHERE cdUsed.name IS NULL; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 190 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Setting @MinServerMemory and @MaxServerMemory', 0, 1) WITH NOWAIT; SELECT @MinServerMemory = CAST(value_in_use as BIGINT) FROM sys.configurations WHERE name = 'min server memory (MB)'; SELECT @MaxServerMemory = CAST(value_in_use as BIGINT) FROM sys.configurations WHERE name = 'max server memory (MB)'; IF (@MinServerMemory = @MaxServerMemory) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 190) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) VALUES ( 190, 200, 'Performance', 'Non-Dynamic Memory', 'https://www.brentozar.com/go/memory', 'Minimum Server Memory setting is the same as the Maximum (both set to ' + CAST(@MinServerMemory AS NVARCHAR(50)) + '). This will not allow dynamic memory. Please revise memory settings' ); END; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 188 ) BEGIN /* Let's set variables so that our query is still SARGable */ IF @Debug IN (1, 2) RAISERROR('Setting @Processors.', 0, 1) WITH NOWAIT; SET @Processors = (SELECT cpu_count FROM sys.dm_os_sys_info); IF @Debug IN (1, 2) RAISERROR('Setting @NUMANodes', 0, 1) WITH NOWAIT; SET @NUMANodes = (SELECT COUNT(1) FROM sys.dm_os_performance_counters pc WHERE pc.object_name LIKE '%Buffer Node%' AND counter_name = 'Page life expectancy'); /* If Cost Threshold for Parallelism is default then flag as a potential issue */ /* If MAXDOP is default and processors > 8 or NUMA nodes > 1 then flag as potential issue */ IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 188) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 188 AS CheckID , 200 AS Priority , 'Performance' AS FindingsGroup , cr.name AS Finding , 'https://www.brentozar.com/go/cxpacket' AS URL , ( 'Set to ' + CAST(cr.value_in_use AS NVARCHAR(50)) + ', its default value. Changing this sp_configure setting may reduce CXPACKET waits.') FROM sys.configurations cr INNER JOIN #ConfigurationDefaults cd ON cd.name = cr.name AND cr.value_in_use = cd.DefaultValue WHERE cr.name = 'cost threshold for parallelism' OR (cr.name = 'max degree of parallelism' AND (@NUMANodes > 1 OR @Processors > 8)); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 24 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 24) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT DISTINCT 24 AS CheckID , DB_NAME(database_id) AS DatabaseName , 170 AS Priority , 'File Configuration' AS FindingsGroup , 'System Database on C Drive' AS Finding , 'https://www.brentozar.com/go/cdrive' AS URL , ( 'The ' + DB_NAME(database_id) + ' database has a file on the C drive. Putting system databases on the C drive runs the risk of crashing the server when it runs out of space.' ) AS Details FROM sys.master_files WHERE UPPER(LEFT(physical_name, 1)) = 'C' AND DB_NAME(database_id) IN ( 'master', 'model', 'msdb' ); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 25 ) AND SERVERPROPERTY('EngineEdition') <> 8 /* Azure Managed Instances */ BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 25) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT TOP 1 25 AS CheckID , 'tempdb' , 20 AS Priority , 'File Configuration' AS FindingsGroup , 'TempDB on C Drive' AS Finding , 'https://www.brentozar.com/go/cdrive' AS URL , CASE WHEN growth > 0 THEN ( 'The tempdb database has files on the C drive. TempDB frequently grows unpredictably, putting your server at risk of running out of C drive space and crashing hard. C is also often much slower than other drives, so performance may be suffering.' ) ELSE ( 'The tempdb database has files on the C drive. TempDB is not set to Autogrow, hopefully it is big enough. C is also often much slower than other drives, so performance may be suffering.' ) END AS Details FROM sys.master_files WHERE UPPER(LEFT(physical_name, 1)) = 'C' AND DB_NAME(database_id) = 'tempdb'; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 26 ) AND SERVERPROPERTY('EngineEdition') <> 8 /* Azure Managed Instances */ BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 26) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT DISTINCT 26 AS CheckID , DB_NAME(database_id) AS DatabaseName , 20 AS Priority , 'Reliability' AS FindingsGroup , 'User Databases on C Drive' AS Finding , 'https://www.brentozar.com/go/cdrive' AS URL , ( 'The ' + DB_NAME(database_id) + ' database has a file on the C drive. Putting databases on the C drive runs the risk of crashing the server when it runs out of space.' ) AS Details FROM sys.master_files WHERE UPPER(LEFT(physical_name, 1)) = 'C' AND DB_NAME(database_id) NOT IN ( 'master', 'model', 'msdb', 'tempdb' ) AND DB_NAME(database_id) NOT IN ( SELECT DISTINCT DatabaseName FROM #SkipChecks WHERE CheckID IS NULL OR CheckID = 26 ); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 27 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 27) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT 27 AS CheckID , 'master' AS DatabaseName , 200 AS Priority , 'Informational' AS FindingsGroup , 'Tables in the Master Database' AS Finding , 'https://www.brentozar.com/go/mastuser' AS URL , ( 'The ' + name + ' table in the master database was created by end users on ' + CAST(create_date AS VARCHAR(20)) + '. Tables in the master database may not be restored in the event of a disaster.' ) AS Details FROM master.sys.tables WHERE is_ms_shipped = 0 AND name NOT IN ('CommandLog','SqlServerVersions','$ndo$srvproperty') AND name NOT LIKE 'rds^_%' ESCAPE '^'; /* That last one is the Dynamics NAV licensing table: https://github.com/BrentOzarULTD/SQL-Server-First-Responder-Kit/issues/2426 */ END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 28 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 28) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT 28 AS CheckID , 'msdb' AS DatabaseName , 200 AS Priority , 'Informational' AS FindingsGroup , 'Tables in the MSDB Database' AS Finding , 'https://www.brentozar.com/go/msdbuser' AS URL , ( 'The ' + name + ' table in the msdb database was created by end users on ' + CAST(create_date AS VARCHAR(20)) + '. Tables in the msdb database may not be restored in the event of a disaster.' ) AS Details FROM msdb.sys.tables WHERE is_ms_shipped = 0 AND name NOT LIKE '%DTA_%'; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 29 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 29) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT 29 AS CheckID , 'model' AS DatabaseName , 200 AS Priority , 'Informational' AS FindingsGroup , 'Tables in the Model Database' AS Finding , 'https://www.brentozar.com/go/model' AS URL , ( 'The ' + name + ' table in the model database was created by end users on ' + CAST(create_date AS VARCHAR(20)) + '. Tables in the model database are automatically copied into all new databases.' ) AS Details FROM model.sys.tables WHERE is_ms_shipped = 0; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 30 ) BEGIN IF ( SELECT COUNT(*) FROM msdb.dbo.sysalerts WHERE severity BETWEEN 19 AND 25 ) < 7 BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 30) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 30 AS CheckID , 200 AS Priority , 'Monitoring' AS FindingsGroup , 'Not All Alerts Configured' AS Finding , 'https://www.brentozar.com/go/alert' AS URL , ( 'Not all SQL Server Agent alerts have been configured. This is a free, easy way to get notified of corruption, job failures, or major outages even before monitoring systems pick it up.' ) AS Details; END; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 59 ) BEGIN IF EXISTS ( SELECT * FROM msdb.dbo.sysalerts WHERE enabled = 1 AND COALESCE(has_notification, 0) = 0 AND (job_id IS NULL OR job_id = 0x)) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 59) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 59 AS CheckID , 200 AS Priority , 'Monitoring' AS FindingsGroup , 'Alerts Configured without Follow Up' AS Finding , 'https://www.brentozar.com/go/alert' AS URL , ( 'SQL Server Agent alerts have been configured but they either do not notify anyone or else they do not take any action. This is a free, easy way to get notified of corruption, job failures, or major outages even before monitoring systems pick it up.' ) AS Details; END; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 96 ) BEGIN IF NOT EXISTS ( SELECT * FROM msdb.dbo.sysalerts WHERE message_id IN ( 823, 824, 825 ) ) BEGIN; IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 96) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 96 AS CheckID , 200 AS Priority , 'Monitoring' AS FindingsGroup , 'No Alerts for Corruption' AS Finding , 'https://www.brentozar.com/go/alert' AS URL , ( 'SQL Server Agent alerts do not exist for errors 823, 824, and 825. These three errors can give you notification about early hardware failure. Enabling them can prevent you a lot of heartbreak.' ) AS Details; END; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 61 ) BEGIN IF NOT EXISTS ( SELECT * FROM msdb.dbo.sysalerts WHERE severity BETWEEN 19 AND 25 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 61) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 61 AS CheckID , 200 AS Priority , 'Monitoring' AS FindingsGroup , 'No Alerts for Sev 19-25' AS Finding , 'https://www.brentozar.com/go/alert' AS URL , ( 'SQL Server Agent alerts do not exist for severity levels 19 through 25. These are some very severe SQL Server errors. Knowing that these are happening may let you recover from errors faster.' ) AS Details; END; END; --check for disabled alerts IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 98 ) BEGIN IF EXISTS ( SELECT name FROM msdb.dbo.sysalerts WHERE enabled = 0 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 98) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 98 AS CheckID , 200 AS Priority , 'Monitoring' AS FindingsGroup , 'Alerts Disabled' AS Finding , 'https://www.brentozar.com/go/alert' AS URL , ( 'The following Alert is disabled, please review and enable if desired: ' + name ) AS Details FROM msdb.dbo.sysalerts WHERE enabled = 0; END; END; --check for alerts that do NOT include event descriptions in their outputs via email/pager/net-send IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 219 ) BEGIN; IF @Debug IN (1, 2) BEGIN; RAISERROR ('Running CheckId [%d].', 0, 1, 219) WITH NOWAIT; END; INSERT INTO #BlitzResults ( CheckID ,[Priority] ,FindingsGroup ,Finding ,[URL] ,Details ) SELECT 219 AS CheckID ,200 AS [Priority] ,'Monitoring' AS FindingsGroup ,'Alerts Without Event Descriptions' AS Finding ,'https://www.brentozar.com/go/alert' AS [URL] ,('The following Alert is not including detailed event descriptions in its output messages: ' + QUOTENAME([name]) + '. You can fix it by ticking the relevant boxes in its Properties --> Options page.') AS Details FROM msdb.dbo.sysalerts WHERE [enabled] = 1 AND include_event_description = 0 --bitmask: 1 = email, 2 = pager, 4 = net send ; END; --check whether we have NO ENABLED operators! IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 31 ) BEGIN; IF NOT EXISTS ( SELECT * FROM msdb.dbo.sysoperators WHERE enabled = 1 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 31) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 31 AS CheckID , 200 AS Priority , 'Monitoring' AS FindingsGroup , 'No Operators Configured/Enabled' AS Finding , 'https://www.brentozar.com/go/op' AS URL , ( 'No SQL Server Agent operators (emails) have been configured. This is a free, easy way to get notified of corruption, job failures, or major outages even before monitoring systems pick it up.' ) AS Details; END; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 34 ) BEGIN IF EXISTS ( SELECT * FROM sys.all_objects WHERE name = 'dm_db_mirroring_auto_page_repair' ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 34) WITH NOWAIT; SET @StringToExecute = 'INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT DISTINCT 34 AS CheckID , db.name , 1 AS Priority , ''Corruption'' AS FindingsGroup , ''Database Corruption Detected'' AS Finding , ''https://www.brentozar.com/go/repair'' AS URL , ( ''Database mirroring has automatically repaired at least one corrupt page in the last 30 days. For more information, query the DMV sys.dm_db_mirroring_auto_page_repair.'' ) AS Details FROM (SELECT rp2.database_id, rp2.modification_time FROM sys.dm_db_mirroring_auto_page_repair rp2 WHERE rp2.[database_id] not in ( SELECT db2.[database_id] FROM sys.databases as db2 WHERE db2.[state] = 1 ) ) as rp INNER JOIN master.sys.databases db ON rp.database_id = db.database_id WHERE rp.modification_time >= DATEADD(dd, -30, GETDATE()) OPTION (RECOMPILE);'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 89 ) BEGIN IF EXISTS ( SELECT * FROM sys.all_objects WHERE name = 'dm_hadr_auto_page_repair' ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 89) WITH NOWAIT; SET @StringToExecute = 'INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT DISTINCT 89 AS CheckID , db.name , 1 AS Priority , ''Corruption'' AS FindingsGroup , ''Database Corruption Detected'' AS Finding , ''https://www.brentozar.com/go/repair'' AS URL , ( ''Availability Groups has automatically repaired at least one corrupt page in the last 30 days. For more information, query the DMV sys.dm_hadr_auto_page_repair.'' ) AS Details FROM sys.dm_hadr_auto_page_repair rp INNER JOIN master.sys.databases db ON rp.database_id = db.database_id WHERE rp.modification_time >= DATEADD(dd, -30, GETDATE()) OPTION (RECOMPILE) ;'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 90 ) BEGIN IF EXISTS ( SELECT * FROM msdb.sys.all_objects WHERE name = 'suspect_pages' ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 90) WITH NOWAIT; SET @StringToExecute = 'INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT DISTINCT 90 AS CheckID , db.name , 1 AS Priority , ''Corruption'' AS FindingsGroup , ''Database Corruption Detected'' AS Finding , ''https://www.brentozar.com/go/repair'' AS URL , ( ''SQL Server has detected at least one corrupt page in the last 30 days. For more information, query the system table msdb.dbo.suspect_pages.'' ) AS Details FROM msdb.dbo.suspect_pages sp INNER JOIN master.sys.databases db ON sp.database_id = db.database_id WHERE sp.last_update_date >= DATEADD(dd, -30, GETDATE()) OPTION (RECOMPILE);'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 36 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 36) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT DISTINCT 36 AS CheckID , 150 AS Priority , 'Performance' AS FindingsGroup , 'Slow Storage Reads on Drive ' + UPPER(LEFT(mf.physical_name, 1)) AS Finding , 'https://www.brentozar.com/go/slow' AS URL , 'Reads are averaging longer than 200ms for at least one database on this drive. For specific database file speeds, run the query from the information link.' AS Details FROM sys.dm_io_virtual_file_stats(NULL, NULL) AS fs INNER JOIN sys.master_files AS mf ON fs.database_id = mf.database_id AND fs.[file_id] = mf.[file_id] WHERE ( io_stall_read_ms / ( 1.0 + num_of_reads ) ) > 200 AND num_of_reads > 100000; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 37 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 37) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT DISTINCT 37 AS CheckID , 150 AS Priority , 'Performance' AS FindingsGroup , 'Slow Storage Writes on Drive ' + UPPER(LEFT(mf.physical_name, 1)) AS Finding , 'https://www.brentozar.com/go/slow' AS URL , 'Writes are averaging longer than 100ms for at least one database on this drive. For specific database file speeds, run the query from the information link.' AS Details FROM sys.dm_io_virtual_file_stats(NULL, NULL) AS fs INNER JOIN sys.master_files AS mf ON fs.database_id = mf.database_id AND fs.[file_id] = mf.[file_id] WHERE ( io_stall_write_ms / ( 1.0 + num_of_writes ) ) > 100 AND num_of_writes > 100000; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 40 ) BEGIN IF ( SELECT COUNT(*) FROM tempdb.sys.database_files WHERE type_desc = 'ROWS' ) = 1 BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 40) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) VALUES ( 40 , 'tempdb' , 170 , 'File Configuration' , 'TempDB Only Has 1 Data File' , 'https://www.brentozar.com/go/tempdb' , 'TempDB is only configured with one data file. More data files are usually required to alleviate SGAM contention.' ); END; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 183 ) BEGIN IF ( SELECT COUNT (distinct [size]) FROM tempdb.sys.database_files WHERE type_desc = 'ROWS' HAVING MAX((size * 8) / (1024. * 1024)) - MIN((size * 8) / (1024. * 1024)) > 1. ) <> 1 BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 183) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) VALUES ( 183 , 'tempdb' , 170 , 'File Configuration' , 'TempDB Unevenly Sized Data Files' , 'https://www.brentozar.com/go/tempdb' , 'TempDB data files are not configured with the same size. Unevenly sized tempdb data files will result in unevenly sized workloads.' ); END; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 44 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 44) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 44 AS CheckID , 150 AS Priority , 'Performance' AS FindingsGroup , 'Queries Forcing Order Hints' AS Finding , 'https://www.brentozar.com/go/hints' AS URL , CAST(occurrence AS VARCHAR(10)) + ' instances of order hinting have been recorded since restart. This means queries are bossing the SQL Server optimizer around, and if they don''t know what they''re doing, this can cause more harm than good. This can also explain why DBA tuning efforts aren''t working.' AS Details FROM sys.dm_exec_query_optimizer_info WHERE counter = 'order hint' AND occurrence > 1000; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 45 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 45) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 45 AS CheckID , 150 AS Priority , 'Performance' AS FindingsGroup , 'Queries Forcing Join Hints' AS Finding , 'https://www.brentozar.com/go/hints' AS URL , CAST(occurrence AS VARCHAR(10)) + ' instances of join hinting have been recorded since restart. This means queries are bossing the SQL Server optimizer around, and if they don''t know what they''re doing, this can cause more harm than good. This can also explain why DBA tuning efforts aren''t working.' AS Details FROM sys.dm_exec_query_optimizer_info WHERE counter = 'join hint' AND occurrence > 1000; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 49 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 49) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT DISTINCT 49 AS CheckID , 200 AS Priority , 'Informational' AS FindingsGroup , 'Linked Server Configured' AS Finding , 'https://www.brentozar.com/go/link' AS URL , +CASE WHEN l.remote_name = 'sa' THEN COALESCE(s.data_source, s.name, s.provider) + ' is configured as a linked server. Check its security configuration as it is connecting with sa, because any user who queries it will get admin-level permissions.' ELSE COALESCE(s.data_source, s.name, s.provider) + ' is configured as a linked server. Check its security configuration to make sure it isn''t connecting with SA or some other bone-headed administrative login, because any user who queries it might get admin-level permissions.' END AS Details FROM sys.servers s INNER JOIN sys.linked_logins l ON s.server_id = l.server_id WHERE s.is_linked = 1; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 50 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 50) WITH NOWAIT; SET @StringToExecute = 'INSERT INTO #BlitzResults (CheckID, Priority, FindingsGroup, Finding, URL, Details) SELECT 50 AS CheckID , 100 AS Priority , ''Performance'' AS FindingsGroup , ''Max Memory Set Too High'' AS Finding , ''https://www.brentozar.com/go/max'' AS URL , ''SQL Server max memory is set to '' + CAST(c.value_in_use AS VARCHAR(20)) + '' megabytes, but the server only has '' + CAST(( CAST(m.total_physical_memory_kb AS BIGINT) / 1024 ) AS VARCHAR(20)) + '' megabytes. SQL Server may drain the system dry of memory, and under certain conditions, this can cause Windows to swap to disk.'' AS Details FROM sys.dm_os_sys_memory m INNER JOIN sys.configurations c ON c.name = ''max server memory (MB)'' WHERE CAST(m.total_physical_memory_kb AS BIGINT) < ( CAST(c.value_in_use AS BIGINT) * 1024 ) OPTION (RECOMPILE);'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 51 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 51) WITH NOWAIT SET @StringToExecute = 'INSERT INTO #BlitzResults (CheckID, Priority, FindingsGroup, Finding, URL, Details) SELECT 51 AS CheckID , 1 AS Priority , ''Performance'' AS FindingsGroup , ''Memory Dangerously Low'' AS Finding , ''https://www.brentozar.com/go/max'' AS URL , ''The server has '' + CAST(( CAST(m.total_physical_memory_kb AS BIGINT) / 1024 ) AS VARCHAR(20)) + '' megabytes of physical memory, but only '' + CAST(( CAST(m.available_physical_memory_kb AS BIGINT) / 1024 ) AS VARCHAR(20)) + '' megabytes are available. As the server runs out of memory, there is danger of swapping to disk, which will kill performance.'' AS Details FROM sys.dm_os_sys_memory m WHERE CAST(m.available_physical_memory_kb AS BIGINT) < 262144 OPTION (RECOMPILE);'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 159 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 159) WITH NOWAIT; SET @StringToExecute = 'INSERT INTO #BlitzResults (CheckID, Priority, FindingsGroup, Finding, URL, Details) SELECT DISTINCT 159 AS CheckID , 1 AS Priority , ''Performance'' AS FindingsGroup , ''Memory Dangerously Low in NUMA Nodes'' AS Finding , ''https://www.brentozar.com/go/max'' AS URL , ''At least one NUMA node is reporting THREAD_RESOURCES_LOW in sys.dm_os_nodes and can no longer create threads.'' AS Details FROM sys.dm_os_nodes m WHERE node_state_desc LIKE ''%THREAD_RESOURCES_LOW%'' OPTION (RECOMPILE);'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 53 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 53) WITH NOWAIT; DECLARE @AOFCI AS INT, @AOAG AS INT, @HAType AS VARCHAR(10), @errmsg AS VARCHAR(200) SELECT @AOAG = CAST(SERVERPROPERTY('IsHadrEnabled') AS INT) SELECT @AOFCI = CAST(SERVERPROPERTY('IsClustered') AS INT) IF (SELECT COUNT(DISTINCT join_state_desc) FROM sys.dm_hadr_availability_replica_cluster_states) = 2 BEGIN --if count is 2 both JOINED_STANDALONE and JOINED_FCI is configured SET @AOFCI = 1 END SELECT @HAType = CASE WHEN @AOFCI = 1 AND @AOAG =1 THEN 'FCIAG' WHEN @AOFCI = 1 AND @AOAG =0 THEN 'FCI' WHEN @AOFCI = 0 AND @AOAG =1 THEN 'AG' ELSE 'STANDALONE' END IF (@HAType IN ('FCIAG','FCI','AG')) BEGIN INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT DISTINCT 53 AS CheckID , 200 AS Priority , 'Informational' AS FindingsGroup , 'Cluster Node' AS Finding , 'https://BrentOzar.com/go/node' AS URL , 'This is a node in a cluster.' AS Details IF @HAType = 'AG' BEGIN INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT DISTINCT 53 AS CheckID , 200 AS Priority , 'Informational' AS FindingsGroup , 'Cluster Node Info' AS Finding , 'https://BrentOzar.com/go/node' AS URL, 'The cluster nodes are: ' + STUFF((SELECT ', ' + CASE ar.replica_server_name WHEN dhags.primary_replica THEN 'PRIMARY' ELSE 'SECONDARY' END + '=' + UPPER(ar.replica_server_name) FROM sys.availability_groups AS ag LEFT OUTER JOIN sys.availability_replicas AS ar ON ag.group_id = ar.group_id LEFT OUTER JOIN sys.dm_hadr_availability_group_states as dhags ON ag.group_id = dhags.group_id ORDER BY 1 FOR XML PATH ('') ), 1, 1, '') + ' - High Availability solution used is AlwaysOn Availability Group (AG)' As Details END IF @HAType = 'FCI' BEGIN INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT DISTINCT 53 AS CheckID , 200 AS Priority , 'Informational' AS FindingsGroup , 'Cluster Node Info' AS Finding , 'https://BrentOzar.com/go/node' AS URL, 'The cluster nodes are: ' + STUFF((SELECT ', ' + CASE is_current_owner WHEN 1 THEN 'PRIMARY' ELSE 'SECONDARY' END + '=' + UPPER(NodeName) FROM sys.dm_os_cluster_nodes ORDER BY 1 FOR XML PATH ('') ), 1, 1, '') + ' - High Availability solution used is AlwaysOn Failover Cluster Instance (FCI)' As Details END IF @HAType = 'FCIAG' BEGIN INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT DISTINCT 53 AS CheckID , 200 AS Priority , 'Informational' AS FindingsGroup , 'Cluster Node Info' AS Finding , 'https://BrentOzar.com/go/node' AS URL, 'The cluster nodes are: ' + STUFF((SELECT ', ' + HighAvailabilityRoleDesc + '=' + ServerName FROM (SELECT UPPER(ar.replica_server_name) AS ServerName ,CASE ar.replica_server_name WHEN dhags.primary_replica THEN 'PRIMARY' ELSE 'SECONDARY' END AS HighAvailabilityRoleDesc FROM sys.availability_groups AS ag LEFT OUTER JOIN sys.availability_replicas AS ar ON ag.group_id = ar.group_id LEFT OUTER JOIN sys.dm_hadr_availability_group_states as dhags ON ag.group_id = dhags.group_id WHERE UPPER(CAST(SERVERPROPERTY('ServerName') AS VARCHAR)) <> ar.replica_server_name UNION ALL SELECT UPPER(NodeName) AS ServerName ,CASE is_current_owner WHEN 1 THEN 'PRIMARY' ELSE 'SECONDARY' END AS HighAvailabilityRoleDesc FROM sys.dm_os_cluster_nodes) AS Z ORDER BY 1 FOR XML PATH ('') ), 1, 1, '') + ' - High Availability solution used is AlwaysOn FCI with AG (Failover Cluster Instance with Availability Group).'As Details END END END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 55 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 55) WITH NOWAIT; IF @UsualDBOwner IS NULL SET @UsualDBOwner = SUSER_SNAME(0x01); INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT 55 AS CheckID , [name] AS DatabaseName , 230 AS Priority , 'Security' AS FindingsGroup , 'Database Owner <> ' + @UsualDBOwner AS Finding , 'https://www.brentozar.com/go/owndb' AS URL , ( 'Database name: ' + [name] + ' ' + 'Owner name: ' + SUSER_SNAME(owner_sid) ) AS Details FROM sys.databases WHERE (((SUSER_SNAME(owner_sid) <> SUSER_SNAME(0x01)) AND (name IN (N'master', N'model', N'msdb', N'tempdb'))) OR ((SUSER_SNAME(owner_sid) <> @UsualDBOwner) AND (name NOT IN (N'master', N'model', N'msdb', N'tempdb'))) ) AND name NOT IN ( SELECT DISTINCT DatabaseName FROM #SkipChecks WHERE CheckID IS NULL OR CheckID = 55); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 213 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 213) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT 213 AS CheckID , [name] AS DatabaseName , 230 AS Priority , 'Security' AS FindingsGroup , 'Database Owner is Unknown' AS Finding , '' AS URL , ( 'Database name: ' + [name] + ' ' + 'Owner name: ' + ISNULL(SUSER_SNAME(owner_sid),'~~ UNKNOWN ~~') ) AS Details FROM sys.databases WHERE SUSER_SNAME(owner_sid) is NULL AND name NOT IN ( SELECT DISTINCT DatabaseName FROM #SkipChecks WHERE CheckID IS NULL OR CheckID = 213); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 57 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 57) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 57 AS CheckID , 230 AS Priority , 'Security' AS FindingsGroup , 'SQL Agent Job Runs at Startup' AS Finding , 'https://www.brentozar.com/go/startup' AS URL , ( 'Job [' + j.name + '] runs automatically when SQL Server Agent starts up. Make sure you know exactly what this job is doing, because it could pose a security risk.' ) AS Details FROM msdb.dbo.sysschedules sched JOIN msdb.dbo.sysjobschedules jsched ON sched.schedule_id = jsched.schedule_id JOIN msdb.dbo.sysjobs j ON jsched.job_id = j.job_id WHERE sched.freq_type = 64 AND sched.enabled = 1; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 97 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 97) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 97 AS CheckID , 100 AS Priority , 'Performance' AS FindingsGroup , 'Unusual SQL Server Edition' AS Finding , 'https://www.brentozar.com/go/workgroup' AS URL , ( 'This server is using ' + CAST(SERVERPROPERTY('edition') AS VARCHAR(100)) + ', which is capped at low amounts of CPU and memory.' ) AS Details WHERE CAST(SERVERPROPERTY('edition') AS VARCHAR(100)) NOT LIKE '%Standard%' AND CAST(SERVERPROPERTY('edition') AS VARCHAR(100)) NOT LIKE '%Enterprise%' AND CAST(SERVERPROPERTY('edition') AS VARCHAR(100)) NOT LIKE '%Data Center%' AND CAST(SERVERPROPERTY('edition') AS VARCHAR(100)) NOT LIKE '%Developer%' AND CAST(SERVERPROPERTY('edition') AS VARCHAR(100)) NOT LIKE '%Business Intelligence%'; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 154 ) AND SERVERPROPERTY('EngineEdition') <> 8 BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 154) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 154 AS CheckID , 10 AS Priority , 'Performance' AS FindingsGroup , '32-bit SQL Server Installed' AS Finding , 'https://www.brentozar.com/go/32bit' AS URL , ( 'This server uses the 32-bit x86 binaries for SQL Server instead of the 64-bit x64 binaries. The amount of memory available for query workspace and execution plans is heavily limited.' ) AS Details WHERE CAST(SERVERPROPERTY('edition') AS VARCHAR(100)) NOT LIKE '%64%'; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 62 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 62) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT 62 AS CheckID , [name] AS DatabaseName , 200 AS Priority , 'Performance' AS FindingsGroup , 'Old Compatibility Level' AS Finding , 'https://www.brentozar.com/go/compatlevel' AS URL , ( 'Database ' + [name] + ' is compatibility level ' + CAST(compatibility_level AS VARCHAR(20)) + ', which may cause unwanted results when trying to run queries that have newer T-SQL features.' ) AS Details FROM sys.databases WHERE name NOT IN ( SELECT DISTINCT DatabaseName FROM #SkipChecks WHERE CheckID IS NULL OR CheckID = 62) AND compatibility_level <= 90; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 94 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 94) WITH NOWAIT; ;WITH las_job_run AS ( SELECT MAX(instance_id) AS instance_id, job_id, COUNT_BIG(*) AS job_executions, SUM(CASE WHEN run_status = 0 THEN 1 ELSE 0 END) AS failed_executions FROM msdb.dbo.sysjobhistory WHERE step_id = 0 GROUP BY job_id ) INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 94 AS CheckID , 200 AS [Priority] , 'Monitoring' AS FindingsGroup , 'Agent Jobs Without Failure Emails' AS Finding , 'https://www.brentozar.com/go/alerts' AS URL , 'The job ' + [name] + ' has not been set up to notify an operator if it fails.' + CASE WHEN jh.run_date IS NULL OR jh.run_time IS NULL OR jh.run_status IS NULL THEN '' ELSE N' Executions: '+ CAST(ljr.job_executions AS VARCHAR(30)) + CASE ljr.failed_executions WHEN 0 THEN N'' ELSE N' ('+CAST(ljr.failed_executions AS NVARCHAR(10)) + N' failed)' END + N' - last execution started on ' + CAST(CONVERT(DATE,CAST(jh.run_date AS NVARCHAR(8)),113) AS NVARCHAR(10)) + N', at ' + STUFF(STUFF(RIGHT(N'000000' + CAST(jh.run_time AS varchar(6)),6),3,0,N':'),6,0,N':') + N', with status "' + CASE jh.run_status WHEN 0 THEN N'Failed' WHEN 1 THEN N'Succeeded' WHEN 2 THEN N'Retry' WHEN 3 THEN N'Canceled' WHEN 4 THEN N'In Progress' END +N'".' END AS Details FROM msdb.[dbo].[sysjobs] j LEFT JOIN las_job_run ljr ON ljr.job_id = j.job_id LEFT JOIN msdb.[dbo].[sysjobhistory] jh ON ljr.job_id = jh.job_id AND ljr.instance_id = jh.instance_id WHERE j.enabled = 1 AND j.notify_email_operator_id = 0 AND j.notify_netsend_operator_id = 0 AND j.notify_page_operator_id = 0 AND j.category_id <> 100; /* Exclude SSRS category */ END; IF EXISTS ( SELECT 1 FROM sys.configurations WHERE name = 'remote admin connections' AND value_in_use = 0 ) AND NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 100 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 100) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 100 AS CheckID , 170 AS Priority , 'Reliability' AS FindingGroup , 'Remote DAC Disabled' AS Finding , 'https://www.brentozar.com/go/dac' AS URL , 'Remote access to the Dedicated Admin Connection (DAC) is not enabled. The DAC can make remote troubleshooting much easier when SQL Server is unresponsive.'; END; IF EXISTS ( SELECT * FROM sys.dm_os_schedulers WHERE is_online = 0 ) AND NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 101 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 101) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 101 AS CheckID , 50 AS Priority , 'Performance' AS FindingGroup , 'CPU Schedulers Offline' AS Finding , 'https://www.brentozar.com/go/schedulers' AS URL , 'Some CPU cores are not accessible to SQL Server due to affinity masking or licensing problems.'; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 110 ) AND EXISTS (SELECT * FROM master.sys.all_objects WHERE name = 'dm_os_memory_nodes') BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 110) WITH NOWAIT; SET @StringToExecute = 'IF EXISTS (SELECT * FROM sys.dm_os_nodes n INNER JOIN sys.dm_os_memory_nodes m ON n.memory_node_id = m.memory_node_id WHERE n.node_state_desc = ''OFFLINE'') INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 110 AS CheckID , 50 AS Priority , ''Performance'' AS FindingGroup , ''Memory Nodes Offline'' AS Finding , ''https://www.brentozar.com/go/schedulers'' AS URL , ''Due to affinity masking or licensing problems, some of the memory may not be available.'' OPTION (RECOMPILE)'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; IF EXISTS ( SELECT * FROM sys.databases WHERE state > 1 ) AND NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 102 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 102) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT 102 AS CheckID , [name] , 20 AS Priority , 'Reliability' AS FindingGroup , 'Unusual Database State: ' + [state_desc] AS Finding , 'https://www.brentozar.com/go/repair' AS URL , 'This database may not be online.' FROM sys.databases WHERE state > 1; END; IF EXISTS ( SELECT * FROM master.sys.extended_procedures ) AND NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 105 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 105) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT 105 AS CheckID , 'master' , 200 AS Priority , 'Reliability' AS FindingGroup , 'Extended Stored Procedures in Master' AS Finding , 'https://www.brentozar.com/go/clr' AS URL , 'The [' + name + '] extended stored procedure is in the master database. CLR may be in use, and the master database now needs to be part of your backup/recovery planning.' FROM master.sys.extended_procedures; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 107 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 107) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 107 AS CheckID , 50 AS Priority , 'Performance' AS FindingGroup , 'Poison Wait Detected: ' + wait_type AS Finding , 'https://www.brentozar.com/go/poison/#' + wait_type AS URL , CONVERT(VARCHAR(10), (SUM([wait_time_ms]) / 1000) / 86400) + ':' + CONVERT(VARCHAR(20), DATEADD(s, (SUM([wait_time_ms]) / 1000), 0), 108) + ' of this wait have been recorded. This wait often indicates killer performance problems.' FROM sys.[dm_os_wait_stats] WHERE wait_type IN('IO_QUEUE_LIMIT', 'IO_RETRY', 'LOG_RATE_GOVERNOR', 'POOL_LOG_RATE_GOVERNOR', 'PREEMPTIVE_DEBUG', 'RESMGR_THROTTLED', 'RESOURCE_SEMAPHORE', 'RESOURCE_SEMAPHORE_QUERY_COMPILE','SE_REPL_CATCHUP_THROTTLE','SE_REPL_COMMIT_ACK','SE_REPL_COMMIT_TURN','SE_REPL_ROLLBACK_ACK','SE_REPL_SLOW_SECONDARY_THROTTLE','THREADPOOL') GROUP BY wait_type HAVING SUM([wait_time_ms]) > (SELECT 5000 * datediff(HH,create_date,CURRENT_TIMESTAMP) AS hours_since_startup FROM sys.databases WHERE name='tempdb') AND SUM([wait_time_ms]) > 60000; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 270 ) AND EXISTS (SELECT * FROM sys.all_objects WHERE name = 'dm_os_memory_health_history') BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 270) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 270 AS CheckID , 1 AS Priority , 'Performance' AS FindingGroup , 'Memory Dangerous Low Recently' AS Finding , 'https://www.brentozar.com/go/memhist' AS URL , CAST(SUM(1) AS NVARCHAR(10)) + N' instances of ' + CAST(severity_level_desc AS NVARCHAR(100)) + N' severity level memory issues reported in the last 4 hours in sys.dm_os_memory_health_history.' FROM sys.dm_os_memory_health_history WHERE severity_level > 1 AND snapshot_time >= DATEADD(HOUR, -4, GETDATE()) GROUP BY severity_level, severity_level_desc; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 121 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 121) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 121 AS CheckID , 50 AS Priority , 'Performance' AS FindingGroup , 'Poison Wait Detected: Serializable Locking' AS Finding , 'https://www.brentozar.com/go/serializable' AS URL , CONVERT(VARCHAR(10), (SUM([wait_time_ms]) / 1000) / 86400) + ':' + CONVERT(VARCHAR(20), DATEADD(s, (SUM([wait_time_ms]) / 1000), 0), 108) + ' of LCK_M_R% waits have been recorded. This wait often indicates killer performance problems.' FROM sys.[dm_os_wait_stats] WHERE wait_type IN ('LCK_M_RS_S', 'LCK_M_RS_U', 'LCK_M_RIn_NL','LCK_M_RIn_S', 'LCK_M_RIn_U','LCK_M_RIn_X', 'LCK_M_RX_S', 'LCK_M_RX_U','LCK_M_RX_X') HAVING SUM([wait_time_ms]) > (SELECT 5000 * datediff(HH,create_date,CURRENT_TIMESTAMP) AS hours_since_startup FROM sys.databases WHERE name='tempdb') AND SUM([wait_time_ms]) > 60000; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 111 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 111) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , DatabaseName , URL , Details ) SELECT 111 AS CheckID , 50 AS Priority , 'Reliability' AS FindingGroup , 'Possibly Broken Log Shipping' AS Finding , d.[name] , 'https://www.brentozar.com/go/shipping' AS URL , d.[name] + ' is in a restoring state, but has not had a backup applied in the last two days. This is a possible indication of a broken transaction log shipping setup.' FROM [master].sys.databases d INNER JOIN [master].sys.database_mirroring dm ON d.database_id = dm.database_id AND dm.mirroring_role IS NULL WHERE ( d.[state] = 1 OR (d.[state] = 0 AND d.[is_in_standby] = 1) ) AND NOT EXISTS(SELECT * FROM msdb.dbo.restorehistory rh INNER JOIN msdb.dbo.backupset bs ON rh.backup_set_id = bs.backup_set_id WHERE d.[name] COLLATE SQL_Latin1_General_CP1_CI_AS = rh.destination_database_name COLLATE SQL_Latin1_General_CP1_CI_AS AND rh.restore_date >= DATEADD(dd, -2, GETDATE())); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 112 ) AND EXISTS (SELECT * FROM master.sys.all_objects WHERE name = 'change_tracking_databases') BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 112) WITH NOWAIT; SET @StringToExecute = 'INSERT INTO #BlitzResults (CheckID, Priority, FindingsGroup, Finding, DatabaseName, URL, Details) SELECT 112 AS CheckID, 100 AS Priority, ''Performance'' AS FindingsGroup, ''Change Tracking Enabled'' AS Finding, d.[name], ''https://www.brentozar.com/go/tracking'' AS URL, ( d.[name] + '' has change tracking enabled. This is not a default setting, and it has some performance overhead. It keeps track of changes to rows in tables that have change tracking turned on.'' ) AS Details FROM sys.change_tracking_databases AS ctd INNER JOIN sys.databases AS d ON ctd.database_id = d.database_id OPTION (RECOMPILE)'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 116 ) AND EXISTS (SELECT * FROM msdb.sys.all_columns WHERE name = 'compressed_backup_size') BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 116) WITH NOWAIT SET @StringToExecute = 'INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 116 AS CheckID , 200 AS Priority , ''Informational'' AS FindingGroup , ''Backup Compression Default Off'' AS Finding , ''https://www.brentozar.com/go/backup'' AS URL , ''Uncompressed full backups have happened recently, and backup compression is not turned on at the server level. Backup compression is included with Standard Edition. We recommend turning backup compression on by default so that ad-hoc backups will get compressed.'' FROM sys.configurations WHERE configuration_id = 1579 AND CAST(value_in_use AS INT) = 0 AND EXISTS (SELECT * FROM msdb.dbo.backupset WHERE backup_size = compressed_backup_size AND type = ''D'' AND backup_finish_date >= DATEADD(DD, -14, GETDATE())) OPTION (RECOMPILE);'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 117 ) AND EXISTS (SELECT * FROM master.sys.all_objects WHERE name = 'dm_exec_query_resource_semaphores') BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 117) WITH NOWAIT; SET @StringToExecute = 'IF 0 < (SELECT SUM([forced_grant_count]) FROM sys.dm_exec_query_resource_semaphores WHERE [forced_grant_count] IS NOT NULL) INSERT INTO #BlitzResults (CheckID, Priority, FindingsGroup, Finding, URL, Details) SELECT 117 AS CheckID, 100 AS Priority, ''Performance'' AS FindingsGroup, ''Memory Pressure Affecting Queries'' AS Finding, ''https://www.brentozar.com/go/grants'' AS URL, CAST(SUM(forced_grant_count) AS NVARCHAR(100)) + '' forced grants reported in the DMV sys.dm_exec_query_resource_semaphores, indicating memory pressure has affected query runtimes.'' FROM sys.dm_exec_query_resource_semaphores WHERE [forced_grant_count] IS NOT NULL OPTION (RECOMPILE);'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 124 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 124) WITH NOWAIT; INSERT INTO #BlitzResults (CheckID, Priority, FindingsGroup, Finding, URL, Details) SELECT 124, 150, 'Performance', 'Deadlocks Happening Daily', 'https://www.brentozar.com/go/deadlocks', CAST(CAST(p.cntr_value / @DaysUptime AS BIGINT) AS NVARCHAR(100)) + ' average deadlocks per day. To find them, run sp_BlitzLock.' AS Details FROM sys.dm_os_performance_counters p INNER JOIN sys.databases d ON d.name = 'tempdb' WHERE RTRIM(p.counter_name) = 'Number of Deadlocks/sec' AND RTRIM(p.instance_name) = '_Total' AND p.cntr_value > 0 AND (1.0 * p.cntr_value / NULLIF(datediff(DD,create_date,CURRENT_TIMESTAMP),0)) > 10; END; IF DATEADD(mi, -15, GETDATE()) < (SELECT TOP 1 creation_time FROM sys.dm_exec_query_stats ORDER BY creation_time) AND NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 125 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 125) WITH NOWAIT; DECLARE @user_perm_sql NVARCHAR(MAX) = N''; DECLARE @user_perm_gb_out DECIMAL(38,2); SET @user_perm_sql += N' SELECT @user_perm_gb = CASE WHEN (pages_kb / 1024. / 1024.) >= 2. THEN CONVERT(DECIMAL(38, 2), (pages_kb / 1024. / 1024.)) ELSE NULL END FROM sys.dm_os_memory_clerks WHERE type = ''USERSTORE_TOKENPERM'' AND name = ''TokenAndPermUserStore'' '; EXEC sys.sp_executesql @user_perm_sql, N'@user_perm_gb DECIMAL(38,2) OUTPUT', @user_perm_gb = @user_perm_gb_out OUTPUT INSERT INTO #BlitzResults (CheckID, Priority, FindingsGroup, Finding, URL, Details) SELECT TOP 1 125, 10, 'Performance', 'Plan Cache Erased Recently', 'https://www.brentozar.com/askbrent/plan-cache-erased-recently/', 'The oldest query in the plan cache was created at ' + CAST(creation_time AS NVARCHAR(50)) + CASE WHEN @user_perm_gb_out IS NULL THEN '. Someone ran DBCC FREEPROCCACHE, restarted SQL Server, or it is under horrific memory pressure.' ELSE '. You also have ' + CONVERT(NVARCHAR(20), @user_perm_gb_out) + ' GB of USERSTORE_TOKENPERM, which could indicate unusual memory consumption.' END FROM sys.dm_exec_query_stats WITH (NOLOCK) ORDER BY creation_time; END; IF EXISTS (SELECT * FROM sys.configurations WHERE name = 'priority boost' AND (value = 1 OR value_in_use = 1)) AND NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 126 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 126) WITH NOWAIT; INSERT INTO #BlitzResults (CheckID, Priority, FindingsGroup, Finding, URL, Details) VALUES(126, 5, 'Reliability', 'Priority Boost Enabled', 'https://www.brentozar.com/go/priorityboost/', 'Priority Boost sounds awesome, but it can actually cause your SQL Server to crash.'); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 128 ) AND SERVERPROPERTY('EngineEdition') <> 8 /* Azure Managed Instances */ BEGIN IF (@ProductVersionMajor = 15 AND @ProductVersionMinor < 2000) OR (@ProductVersionMajor = 14 AND @ProductVersionMinor < 1000) OR (@ProductVersionMajor = 13 AND @ProductVersionMinor < 6300) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 128) WITH NOWAIT; INSERT INTO #BlitzResults(CheckID, Priority, FindingsGroup, Finding, URL, Details) VALUES(128, 20, 'Reliability', 'Unsupported Build of SQL Server', 'https://www.brentozar.com/go/unsupported', 'Version ' + CAST(@ProductVersionMajor AS VARCHAR(100)) + '.' + CAST(@ProductVersionMinor AS VARCHAR(100)) + ' is no longer supported by Microsoft. You need to apply a service pack.'); END; END; /* Check if SQL 2016 Standard Edition but not SP1 */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 189 ) AND SERVERPROPERTY('EngineEdition') <> 8 /* Azure Managed Instances */ BEGIN IF (@ProductVersionMajor = 13 AND @ProductVersionMinor < 4001 AND @@VERSION LIKE '%Standard Edition%') BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 189) WITH NOWAIT; INSERT INTO #BlitzResults(CheckID, Priority, FindingsGroup, Finding, URL, Details) VALUES(189, 100, 'Features', 'Missing Features', 'https://blogs.msdn.microsoft.com/sqlreleaseservices/sql-server-2016-service-pack-1-sp1-released/', 'SQL 2016 Standard Edition is being used but not Service Pack 1. Check the URL for a list of Enterprise Features that are included in Standard Edition as of SP1.'); END; END; /* Check if SQL 2017 but not CU3 */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 216 ) AND SERVERPROPERTY('EngineEdition') <> 8 /* Azure Managed Instances */ BEGIN IF (@ProductVersionMajor = 14 AND @ProductVersionMinor < 3015) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 216) WITH NOWAIT; INSERT INTO #BlitzResults(CheckID, Priority, FindingsGroup, Finding, URL, Details) VALUES(216, 100, 'Features', 'Missing Features', 'https://support.microsoft.com/en-us/help/4041814', 'SQL 2017 is being used but not Cumulative Update 3. We''d recommend patching to take advantage of increased analytics when running BlitzCache.'); END; END; /* Cumulative Update Available */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 217 ) AND SERVERPROPERTY('EngineEdition') NOT IN (5,8) /* Azure Managed Instances and Azure SQL DB*/ AND EXISTS (SELECT * FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 'SqlServerVersions' AND TABLE_TYPE = 'BASE TABLE') AND NOT EXISTS (SELECT * FROM #BlitzResults WHERE CheckID IN (128, 129, 157, 189, 216)) /* Other version checks */ BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 217) WITH NOWAIT; INSERT INTO #BlitzResults(CheckID, Priority, FindingsGroup, Finding, URL, Details) SELECT TOP 1 217, 100, 'Reliability', 'Cumulative Update Available', COALESCE(v.Url, 'https://SQLServerUpdates.com/'), v.MinorVersionName + ' was released on ' + CAST(CONVERT(DATETIME, v.ReleaseDate, 112) AS VARCHAR(100)) FROM dbo.SqlServerVersions v WHERE v.MajorVersionNumber = @ProductVersionMajor AND v.MinorVersionNumber > @ProductVersionMinor ORDER BY v.MinorVersionNumber DESC; END; /* Performance - High Memory Use for In-Memory OLTP (Hekaton) */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 145 ) AND EXISTS ( SELECT * FROM sys.all_objects o WHERE o.name = 'dm_db_xtp_table_memory_stats' ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 145) WITH NOWAIT; SET @StringToExecute = 'INSERT INTO #BlitzResults (CheckID, Priority, FindingsGroup, Finding, URL, Details) SELECT 145 AS CheckID, 10 AS Priority, ''Performance'' AS FindingsGroup, ''High Memory Use for In-Memory OLTP (Hekaton)'' AS Finding, ''https://www.brentozar.com/go/hekaton'' AS URL, CAST(CAST((SUM(mem.pages_kb / 1024.0) / CAST(value_in_use AS INT) * 100) AS INT) AS NVARCHAR(100)) + ''% of your '' + CAST(CAST((CAST(value_in_use AS DECIMAL(38,1)) / 1024) AS MONEY) AS NVARCHAR(100)) + ''GB of your max server memory is being used for in-memory OLTP tables (Hekaton). Microsoft recommends having 2X your Hekaton table space available in memory just for Hekaton, with a max of 250GB of in-memory data regardless of your server memory capacity.'' AS Details FROM sys.configurations c INNER JOIN sys.dm_os_memory_clerks mem ON mem.type = ''MEMORYCLERK_XTP'' WHERE c.name = ''max server memory (MB)'' GROUP BY c.value_in_use HAVING CAST(value_in_use AS DECIMAL(38,2)) * .25 < SUM(mem.pages_kb / 1024.0) OR SUM(mem.pages_kb / 1024.0) > 250000 OPTION (RECOMPILE)'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; /* Performance - In-Memory OLTP (Hekaton) In Use */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 146 ) AND EXISTS ( SELECT * FROM sys.all_objects o WHERE o.name = 'dm_db_xtp_table_memory_stats' ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 146) WITH NOWAIT; SET @StringToExecute = 'INSERT INTO #BlitzResults (CheckID, Priority, FindingsGroup, Finding, URL, Details) SELECT 146 AS CheckID, 200 AS Priority, ''Performance'' AS FindingsGroup, ''In-Memory OLTP (Hekaton) In Use'' AS Finding, ''https://www.brentozar.com/go/hekaton'' AS URL, CAST(CAST((SUM(mem.pages_kb / 1024.0) / CAST(value_in_use AS INT) * 100) AS DECIMAL(6,1)) AS NVARCHAR(100)) + ''% of your '' + CAST(CAST((CAST(value_in_use AS DECIMAL(38,1)) / 1024) AS MONEY) AS NVARCHAR(100)) + ''GB of your max server memory is being used for in-memory OLTP tables (Hekaton).'' AS Details FROM sys.configurations c INNER JOIN sys.dm_os_memory_clerks mem ON mem.type = ''MEMORYCLERK_XTP'' WHERE c.name = ''max server memory (MB)'' GROUP BY c.value_in_use HAVING SUM(mem.pages_kb / 1024.0) > 1000 OPTION (RECOMPILE)'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; /* In-Memory OLTP (Hekaton) - Transaction Errors */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 147 ) AND EXISTS ( SELECT * FROM sys.all_objects o WHERE o.name = 'dm_xtp_transaction_stats' ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 147) WITH NOWAIT SET @StringToExecute = 'INSERT INTO #BlitzResults (CheckID, Priority, FindingsGroup, Finding, URL, Details) SELECT 147 AS CheckID, 100 AS Priority, ''In-Memory OLTP (Hekaton)'' AS FindingsGroup, ''Transaction Errors'' AS Finding, ''https://www.brentozar.com/go/hekaton'' AS URL, ''Since restart: '' + CAST(validation_failures AS NVARCHAR(100)) + '' validation failures, '' + CAST(dependencies_failed AS NVARCHAR(100)) + '' dependency failures, '' + CAST(write_conflicts AS NVARCHAR(100)) + '' write conflicts, '' + CAST(unique_constraint_violations AS NVARCHAR(100)) + '' unique constraint violations.'' AS Details FROM sys.dm_xtp_transaction_stats WHERE validation_failures <> 0 OR dependencies_failed <> 0 OR write_conflicts <> 0 OR unique_constraint_violations <> 0 OPTION (RECOMPILE);'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; /* Reliability - Database Files on Network File Shares */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 148 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 148) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT DISTINCT 148 AS CheckID , d.[name] AS DatabaseName , 170 AS Priority , 'Reliability' AS FindingsGroup , 'Database Files on Network File Shares' AS Finding , 'https://www.brentozar.com/go/nas' AS URL , ( 'Files for this database are on: ' + LEFT(mf.physical_name, 30)) AS Details FROM sys.databases d INNER JOIN sys.master_files mf ON d.database_id = mf.database_id WHERE mf.physical_name LIKE '\\%' AND d.name NOT IN ( SELECT DISTINCT DatabaseName FROM #SkipChecks WHERE CheckID IS NULL OR CheckID = 148); END; /* Reliability - Database Files Stored in Azure */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 149 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 149) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT DISTINCT 149 AS CheckID , d.[name] AS DatabaseName , 170 AS Priority , 'Reliability' AS FindingsGroup , 'Database Files Stored in Azure' AS Finding , 'https://www.brentozar.com/go/azurefiles' AS URL , ( 'Files for this database are on: ' + LEFT(mf.physical_name, 30)) AS Details FROM sys.databases d INNER JOIN sys.master_files mf ON d.database_id = mf.database_id WHERE mf.physical_name LIKE 'http://%' AND d.name NOT IN ( SELECT DISTINCT DatabaseName FROM #SkipChecks WHERE CheckID IS NULL OR CheckID = 149); END; /* Reliability - Errors Logged Recently in the Default Trace */ /* First, let's check that there aren't any issues with the trace files */ BEGIN TRY IF @SkipTrace = 0 BEGIN INSERT INTO #fnTraceGettable ( TextData , DatabaseName , EventClass , Severity , StartTime , EndTime , Duration , NTUserName , NTDomainName , HostName , ApplicationName , LoginName , DBUserName ) SELECT TOP 20000 CONVERT(NVARCHAR(4000),t.TextData) , t.DatabaseName , t.EventClass , t.Severity , t.StartTime , t.EndTime , t.Duration , t.NTUserName , t.NTDomainName , t.HostName , t.ApplicationName , t.LoginName , t.DBUserName FROM sys.fn_trace_gettable(@base_tracefilename, DEFAULT) t WHERE ( t.EventClass = 22 AND t.Severity >= 17 AND t.StartTime > DATEADD(dd, -30, GETDATE()) ) OR ( t.EventClass IN (92, 93) AND t.StartTime > DATEADD(dd, -30, GETDATE()) AND t.Duration > 15000000 ) OR ( t.EventClass IN (94, 95, 116) ) END; SET @TraceFileIssue = 0 END TRY BEGIN CATCH SET @TraceFileIssue = 1 END CATCH IF @TraceFileIssue = 1 BEGIN IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 199 ) INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT '199' AS CheckID , '' AS DatabaseName , 50 AS Priority , 'Reliability' AS FindingsGroup , 'There Is An Error With The Default Trace' AS Finding , 'https://www.brentozar.com/go/defaulttrace' AS URL , 'Somebody has been messing with your trace files. Check the files are present at ' + @base_tracefilename AS Details END IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 150 ) AND @base_tracefilename IS NOT NULL AND @TraceFileIssue = 0 BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 150) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT DISTINCT 150 AS CheckID , t.DatabaseName, 170 AS Priority , 'Reliability' AS FindingsGroup , 'Errors Logged Recently in the Default Trace' AS Finding , 'https://www.brentozar.com/go/defaulttrace' AS URL , CAST(t.TextData AS NVARCHAR(4000)) AS Details FROM #fnTraceGettable t WHERE t.EventClass = 22 /* Removed these as they're unnecessary, we filter this when inserting data into #fnTraceGettable */ --AND t.Severity >= 17 --AND t.StartTime > DATEADD(dd, -30, GETDATE()); END; /* Performance - File Growths Slow */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 151 ) AND @base_tracefilename IS NOT NULL AND @TraceFileIssue = 0 BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 151) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT DISTINCT 151 AS CheckID , t.DatabaseName, 50 AS Priority , 'Performance' AS FindingsGroup , 'File Growths Slow' AS Finding , 'https://www.brentozar.com/go/filegrowth' AS URL , CAST(COUNT(*) AS NVARCHAR(100)) + ' growths took more than 15 seconds each. Consider setting file autogrowth to a smaller increment.' AS Details FROM #fnTraceGettable t WHERE t.EventClass IN (92, 93) /* Removed these as they're unnecessary, we filter this when inserting data into #fnTraceGettable */ --AND t.StartTime > DATEADD(dd, -30, GETDATE()) --AND t.Duration > 15000000 GROUP BY t.DatabaseName HAVING COUNT(*) > 1; END; /* Performance - Many Plans for One Query */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 160 ) AND EXISTS (SELECT * FROM sys.all_columns WHERE name = 'query_hash') BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 160) WITH NOWAIT; SET @StringToExecute = N'INSERT INTO #BlitzResults (CheckID, Priority, FindingsGroup, Finding, URL, Details) SELECT TOP 1 160 AS CheckID, 100 AS Priority, ''Performance'' AS FindingsGroup, ''Many Plans for One Query'' AS Finding, ''https://www.brentozar.com/go/parameterization'' AS URL, CAST(COUNT(DISTINCT plan_handle) AS NVARCHAR(50)) + '' plans are present for a single query in the plan cache - meaning we probably have parameterization issues.'' AS Details FROM sys.dm_exec_query_stats qs CROSS APPLY sys.dm_exec_plan_attributes(qs.plan_handle) pa WHERE pa.attribute = ''dbid'' GROUP BY qs.query_hash, pa.value HAVING COUNT(DISTINCT plan_handle) > '; IF 50 > (SELECT COUNT(*) FROM sys.databases) SET @StringToExecute = @StringToExecute + N' 50 '; ELSE SELECT @StringToExecute = @StringToExecute + CAST(COUNT(*) * 2 AS NVARCHAR(50)) FROM sys.databases; SET @StringToExecute = @StringToExecute + N' ORDER BY COUNT(DISTINCT plan_handle) DESC OPTION (RECOMPILE);'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; /* Performance - High Number of Cached Plans */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 161 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 161) WITH NOWAIT; SET @StringToExecute = 'INSERT INTO #BlitzResults (CheckID, Priority, FindingsGroup, Finding, URL, Details) SELECT TOP 1 161 AS CheckID, 100 AS Priority, ''Performance'' AS FindingsGroup, ''High Number of Cached Plans'' AS Finding, ''https://www.brentozar.com/go/planlimits'' AS URL, ''Your server configuration is limited to '' + CAST(ht.buckets_count * 4 AS VARCHAR(20)) + '' '' + ht.name + '', and you are currently caching '' + CAST(cc.entries_count AS VARCHAR(20)) + ''.'' AS Details FROM sys.dm_os_memory_cache_hash_tables ht INNER JOIN sys.dm_os_memory_cache_counters cc ON ht.name = cc.name AND ht.type = cc.type where ht.name IN ( ''SQL Plans'' , ''Object Plans'' , ''Bound Trees'' ) AND cc.entries_count >= (3 * ht.buckets_count) OPTION (RECOMPILE)'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; /* Performance - Too Much Free Memory */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 165 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 165) WITH NOWAIT; INSERT INTO #BlitzResults (CheckID, Priority, FindingsGroup, Finding, URL, Details) SELECT 165, 50, 'Performance', 'Too Much Free Memory', 'https://www.brentozar.com/go/freememory', CAST((CAST(cFree.cntr_value AS BIGINT) / 1024 / 1024 ) AS NVARCHAR(100)) + N'GB of free memory inside SQL Server''s buffer pool, which is ' + CAST((CAST(cTotal.cntr_value AS BIGINT) / 1024 / 1024) AS NVARCHAR(100)) + N'GB. You would think lots of free memory would be good, but check out the URL for more information.' AS Details FROM sys.dm_os_performance_counters cFree INNER JOIN sys.dm_os_performance_counters cTotal ON cTotal.object_name LIKE N'%Memory Manager%' AND cTotal.counter_name = N'Total Server Memory (KB) ' WHERE cFree.object_name LIKE N'%Memory Manager%' AND cFree.counter_name = N'Free Memory (KB) ' AND CAST(cTotal.cntr_value AS BIGINT) > 20480000000 AND CAST(cTotal.cntr_value AS BIGINT) * .3 <= CAST(cFree.cntr_value AS BIGINT) AND CAST(SERVERPROPERTY('edition') AS VARCHAR(100)) NOT LIKE '%Standard%'; END; /* Outdated sp_Blitz - sp_Blitz is Over 6 Months Old */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 155 ) AND DATEDIFF(MM, @VersionDate, GETDATE()) > 6 BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 155) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 155 AS CheckID , 0 AS Priority , 'Outdated sp_Blitz' AS FindingsGroup , 'sp_Blitz is Over 6 Months Old' AS Finding , 'http://FirstResponderKit.org/' AS URL , 'Some things get better with age, like fine wine and your T-SQL. However, sp_Blitz is not one of those things - time to go download the current one.' AS Details; END; /* Populate a list of database defaults. I'm doing this kind of oddly - it reads like a lot of work, but this way it compiles & runs on all versions of SQL Server. */ IF @Debug IN (1, 2) RAISERROR('Generating database defaults.', 0, 1) WITH NOWAIT; INSERT INTO #DatabaseDefaults SELECT 'is_supplemental_logging_enabled', 0, 131, 210, 'Supplemental Logging Enabled', 'https://www.brentozar.com/go/dbdefaults', NULL FROM sys.all_columns WHERE name = 'is_supplemental_logging_enabled' AND object_id = OBJECT_ID('sys.databases'); INSERT INTO #DatabaseDefaults SELECT 'snapshot_isolation_state', 0, 132, 210, 'Snapshot Isolation Enabled', 'https://www.brentozar.com/go/dbdefaults', NULL FROM sys.all_columns WHERE name = 'snapshot_isolation_state' AND object_id = OBJECT_ID('sys.databases'); INSERT INTO #DatabaseDefaults SELECT 'is_read_committed_snapshot_on', CASE WHEN SERVERPROPERTY('EngineEdition') = 5 THEN 1 ELSE 0 END, /* RCSI is always enabled in Azure SQL DB per https://github.com/BrentOzarULTD/SQL-Server-First-Responder-Kit/issues/1919 */ 133, 210, CASE WHEN SERVERPROPERTY('EngineEdition') = 5 THEN 'Read Committed Snapshot Isolation Disabled' ELSE 'Read Committed Snapshot Isolation Enabled' END, 'https://www.brentozar.com/go/dbdefaults', NULL FROM sys.all_columns WHERE name = 'is_read_committed_snapshot_on' AND object_id = OBJECT_ID('sys.databases'); INSERT INTO #DatabaseDefaults SELECT 'is_auto_create_stats_incremental_on', 0, 134, 210, 'Auto Create Stats Incremental Enabled', 'https://www.brentozar.com/go/dbdefaults', NULL FROM sys.all_columns WHERE name = 'is_auto_create_stats_incremental_on' AND object_id = OBJECT_ID('sys.databases'); INSERT INTO #DatabaseDefaults SELECT 'is_ansi_null_default_on', 0, 135, 210, 'ANSI NULL Default Enabled', 'https://www.brentozar.com/go/dbdefaults', NULL FROM sys.all_columns WHERE name = 'is_ansi_null_default_on' AND object_id = OBJECT_ID('sys.databases'); INSERT INTO #DatabaseDefaults SELECT 'is_recursive_triggers_on', 0, 136, 210, 'Recursive Triggers Enabled', 'https://www.brentozar.com/go/dbdefaults', NULL FROM sys.all_columns WHERE name = 'is_recursive_triggers_on' AND object_id = OBJECT_ID('sys.databases'); INSERT INTO #DatabaseDefaults SELECT 'is_trustworthy_on', 0, 137, 210, 'Trustworthy Enabled', 'https://www.brentozar.com/go/dbdefaults', NULL FROM sys.all_columns WHERE name = 'is_trustworthy_on' AND object_id = OBJECT_ID('sys.databases'); INSERT INTO #DatabaseDefaults SELECT 'is_broker_enabled', 0, 230, 210, 'Broker Enabled', 'https://www.brentozar.com/go/dbdefaults', NULL FROM sys.all_columns WHERE name = 'is_broker_enabled' AND object_id = OBJECT_ID('sys.databases'); INSERT INTO #DatabaseDefaults SELECT 'is_honor_broker_priority_on', 0, 231, 210, 'Honor Broker Priority Enabled', 'https://www.brentozar.com/go/dbdefaults', NULL FROM sys.all_columns WHERE name = 'is_honor_broker_priority_on' AND object_id = OBJECT_ID('sys.databases'); INSERT INTO #DatabaseDefaults SELECT 'is_parameterization_forced', 0, 138, 210, 'Forced Parameterization Enabled', 'https://www.brentozar.com/go/dbdefaults', NULL FROM sys.all_columns WHERE name = 'is_parameterization_forced' AND object_id = OBJECT_ID('sys.databases'); /* Not alerting for this since we actually want it and we have a separate check for it: INSERT INTO #DatabaseDefaults SELECT 'is_query_store_on', 0, 139, 210, 'Query Store Enabled', 'https://www.brentozar.com/go/dbdefaults', NULL FROM sys.all_columns WHERE name = 'is_query_store_on' AND object_id = OBJECT_ID('sys.databases'); */ INSERT INTO #DatabaseDefaults SELECT 'is_cdc_enabled', 0, 140, 210, 'Change Data Capture Enabled', 'https://www.brentozar.com/go/dbdefaults', NULL FROM sys.all_columns WHERE name = 'is_cdc_enabled' AND object_id = OBJECT_ID('sys.databases'); INSERT INTO #DatabaseDefaults SELECT 'containment', 0, 141, 210, 'Containment Enabled', 'https://www.brentozar.com/go/dbdefaults', NULL FROM sys.all_columns WHERE name = 'containment' AND object_id = OBJECT_ID('sys.databases'); --INSERT INTO #DatabaseDefaults -- SELECT 'target_recovery_time_in_seconds', 0, 142, 210, 'Target Recovery Time Changed', 'https://www.brentozar.com/go/dbdefaults', NULL -- FROM sys.all_columns -- WHERE name = 'target_recovery_time_in_seconds' AND object_id = OBJECT_ID('sys.databases'); INSERT INTO #DatabaseDefaults SELECT 'delayed_durability', 0, 143, 210, 'Delayed Durability Enabled', 'https://www.brentozar.com/go/dbdefaults', NULL FROM sys.all_columns WHERE name = 'delayed_durability' AND object_id = OBJECT_ID('sys.databases'); INSERT INTO #DatabaseDefaults SELECT 'is_memory_optimized_elevate_to_snapshot_on', 0, 144, 210, 'Memory Optimized Enabled', 'https://www.brentozar.com/go/dbdefaults', NULL FROM sys.all_columns WHERE name = 'is_memory_optimized_elevate_to_snapshot_on' AND object_id = OBJECT_ID('sys.databases') AND SERVERPROPERTY('EngineEdition') <> 8; /* Hekaton is always enabled in Managed Instances per https://github.com/BrentOzarULTD/SQL-Server-First-Responder-Kit/issues/1919 */ INSERT INTO #DatabaseDefaults SELECT 'is_accelerated_database_recovery_on', 0, 275, 210, 'Accelerated Database Recovery Enabled', 'https://www.brentozar.com/go/dbdefaults', NULL FROM sys.all_columns WHERE name = 'is_accelerated_database_recovery_on' AND object_id = OBJECT_ID('sys.databases') AND SERVERPROPERTY('EngineEdition') NOT IN (5, 8) ; DECLARE DatabaseDefaultsLoop CURSOR FOR SELECT name, DefaultValue, CheckID, Priority, Finding, URL, Details FROM #DatabaseDefaults; OPEN DatabaseDefaultsLoop; FETCH NEXT FROM DatabaseDefaultsLoop into @CurrentName, @CurrentDefaultValue, @CurrentCheckID, @CurrentPriority, @CurrentFinding, @CurrentURL, @CurrentDetails; WHILE @@FETCH_STATUS = 0 BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, @CurrentCheckID) WITH NOWAIT; /* Target Recovery Time (142) can be either 0 or 60 due to a number of bugs */ IF @CurrentCheckID = 142 SET @StringToExecute = 'INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT ' + CAST(@CurrentCheckID AS NVARCHAR(200)) + ', d.[name], ' + CAST(@CurrentPriority AS NVARCHAR(200)) + ', ''Non-Default Database Config'', ''' + @CurrentFinding + ''',''' + @CurrentURL + ''',''' + COALESCE(@CurrentDetails, 'This database setting is not the default.') + ''' FROM sys.databases d WHERE d.database_id > 4 AND DB_NAME(d.database_id) NOT IN (''gcloud_cloudsqladmin'',''rdsadmin'') AND d.state = 0 AND (d.[' + @CurrentName + '] NOT IN (0, 60) OR d.[' + @CurrentName + '] IS NULL) OPTION (RECOMPILE);'; ELSE SET @StringToExecute = 'INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT ' + CAST(@CurrentCheckID AS NVARCHAR(200)) + ', d.[name], ' + CAST(@CurrentPriority AS NVARCHAR(200)) + ', ''Non-Default Database Config'', ''' + @CurrentFinding + ''',''' + @CurrentURL + ''',''' + COALESCE(@CurrentDetails, 'This database setting is not the default.') + ''' FROM sys.databases d WHERE d.database_id > 4 AND DB_NAME(d.database_id) NOT IN (''gcloud_cloudsqladmin'',''rdsadmin'') AND d.state = 0 AND (d.[' + @CurrentName + '] <> ' + @CurrentDefaultValue + ' OR d.[' + @CurrentName + '] IS NULL) OPTION (RECOMPILE);'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXEC (@StringToExecute); FETCH NEXT FROM DatabaseDefaultsLoop into @CurrentName, @CurrentDefaultValue, @CurrentCheckID, @CurrentPriority, @CurrentFinding, @CurrentURL, @CurrentDetails; END; CLOSE DatabaseDefaultsLoop; DEALLOCATE DatabaseDefaultsLoop; /* CheckID 272 - Performance - Optimized Locking Not Fully Set Up */ IF EXISTS (SELECT * FROM sys.all_columns WHERE name = 'is_optimized_locking_on' AND object_id = OBJECT_ID('sys.databases')) AND NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 272 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 272) WITH NOWAIT; SET @StringToExecute = N' INSERT INTO [#BlitzResults] ( [CheckID] , [Priority] , [FindingsGroup] , [Finding] , [DatabaseName] , [URL] , [Details] ) SELECT 272 AS [CheckID] , 100 AS [Priority] , ''Performance'' AS [FindingsGroup] , ''Optimized Locking Not Fully Set Up'' AS [Finding] , name, ''https://www.brentozar.com/go/optimizedlocking'' AS [URL] , ''RCSI should be enabled on this database to get the full benefits of optimized locking.'' AS [Details] FROM sys.databases WHERE is_optimized_locking_on = 1 AND is_read_committed_snapshot_on = 0;' EXEC(@StringToExecute); END; /* Check if target recovery interval <> 60 */ IF NOT EXISTS ( SELECT 1/0 FROM #SkipChecks AS sc WHERE sc.DatabaseName IS NULL AND sc.CheckID = 257 ) BEGIN IF EXISTS ( SELECT 1/0 FROM sys.all_columns AS ac WHERE ac.name = 'target_recovery_time_in_seconds' AND ac.object_id = OBJECT_ID('sys.databases') ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 257) WITH NOWAIT; DECLARE @tri nvarchar(max) = N' SELECT DatabaseName = d.name, CheckId = 257, Priority = 50, FindingsGroup = N''Performance'', Finding = N''Recovery Interval Not Optimal'', URL = N''https://sqlperformance.com/2020/05/system-configuration/0-to-60-switching-to-indirect-checkpoints'', Details = N''The database '' + QUOTENAME(d.name) + N'' has a target recovery interval of '' + RTRIM(d.target_recovery_time_in_seconds) + CASE WHEN d.target_recovery_time_in_seconds = 0 THEN N'', which is a legacy default, and should be changed to 60.'' WHEN d.target_recovery_time_in_seconds <> 0 THEN N'', which is probably a mistake, and should be changed to 60.'' END FROM sys.databases AS d WHERE d.database_id > 4 AND d.is_read_only = 0 AND d.is_in_standby = 0 AND d.target_recovery_time_in_seconds <> 60; '; INSERT INTO #BlitzResults ( DatabaseName, CheckID, Priority, FindingsGroup, Finding, URL, Details ) EXEC sys.sp_executesql @tri; END; END; /*This checks to see if Agent is Offline*/ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 167 ) BEGIN IF EXISTS ( SELECT 1 FROM sys.all_objects WHERE name = 'dm_server_services' ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 167) WITH NOWAIT; INSERT INTO [#BlitzResults] ( [CheckID] , [Priority] , [FindingsGroup] , [Finding] , [URL] , [Details] ) SELECT 167 AS [CheckID] , 250 AS [Priority] , 'Server Info' AS [FindingsGroup] , 'Agent is Currently Offline' AS [Finding] , '' AS [URL] , ( 'Oops! It looks like the ' + [servicename] + ' service is ' + [status_desc] + '. The startup type is ' + [startup_type_desc] + '.' ) AS [Details] FROM [sys].[dm_server_services] WHERE [status_desc] <> 'Running' AND [servicename] LIKE 'SQL Server Agent%' AND CAST(SERVERPROPERTY('Edition') AS VARCHAR(1000)) NOT LIKE '%xpress%'; END; END; /* CheckID 258 - Security - SQL Server Service is running as LocalSystem or NT AUTHORITY\SYSTEM */ IF @IsWindowsOperatingSystem = 1 AND NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 258 ) BEGIN IF EXISTS ( SELECT 1 FROM sys.all_objects WHERE [name] = 'dm_server_services' ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 258) WITH NOWAIT; INSERT INTO [#BlitzResults] ( [CheckID] , [Priority] , [FindingsGroup] , [Finding] , [URL] , [Details] ) SELECT 258 AS [CheckID] , 1 AS [Priority] , 'Security' AS [FindingsGroup] , 'Dangerous Service Account' AS [Finding] , 'https://vladdba.com/SQLServerSvcAccount' AS [URL] , 'SQL Server''s service account is '+ [service_account] +' - meaning that anyone who can use xp_cmdshell can do absolutely anything on the host.' AS [Details] FROM [sys].[dm_server_services] WHERE ([service_account] = 'LocalSystem' OR LOWER([service_account]) = 'nt authority\system') AND [servicename] LIKE 'SQL Server%' AND [servicename] NOT LIKE 'SQL Server Agent%'; END; END; /* CheckID 259 - Security - SQL Server Agent Service is running as LocalSystem or NT AUTHORITY\SYSTEM */ IF @IsWindowsOperatingSystem = 1 AND NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 259 ) BEGIN IF EXISTS ( SELECT 1 FROM sys.all_objects WHERE [name] = 'dm_server_services' ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 259) WITH NOWAIT; INSERT INTO [#BlitzResults] ( [CheckID] , [Priority] , [FindingsGroup] , [Finding] , [URL] , [Details] ) SELECT 259 AS [CheckID] , 1 AS [Priority] , 'Security' AS [FindingsGroup] , 'Dangerous Service Account' AS [Finding] , 'https://vladdba.com/SQLServerSvcAccount' AS [URL] , 'SQL Server Agent''s service account is '+ [service_account] +' - meaning that anyone who can create and run jobs can do absolutely anything on the host.' AS [Details] FROM [sys].[dm_server_services] WHERE ([service_account] = 'LocalSystem' OR LOWER([service_account]) = 'nt authority\system') AND [servicename] LIKE 'SQL Server Agent%'; END; END; /*This checks to see if the Full Text thingy is offline*/ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 168 ) BEGIN IF EXISTS ( SELECT 1 FROM sys.all_objects WHERE name = 'dm_server_services' ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 168) WITH NOWAIT; INSERT INTO [#BlitzResults] ( [CheckID] , [Priority] , [FindingsGroup] , [Finding] , [URL] , [Details] ) SELECT 168 AS [CheckID] , 250 AS [Priority] , 'Server Info' AS [FindingsGroup] , 'Full-text Filter Daemon Launcher is Currently Offline' AS [Finding] , '' AS [URL] , ( 'Oops! It looks like the ' + [servicename] + ' service is ' + [status_desc] + '. The startup type is ' + [startup_type_desc] + '.' ) AS [Details] FROM [sys].[dm_server_services] WHERE [status_desc] <> 'Running' AND [servicename] LIKE 'SQL Full-text Filter Daemon Launcher%'; END; END; /*This checks which service account SQL Server is running as.*/ IF @IsWindowsOperatingSystem = 1 AND NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 169 ) BEGIN IF EXISTS ( SELECT 1 FROM sys.all_objects WHERE name = 'dm_server_services' ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 169) WITH NOWAIT; INSERT INTO [#BlitzResults] ( [CheckID] , [Priority] , [FindingsGroup] , [Finding] , [URL] , [Details] ) SELECT 169 AS [CheckID] , 250 AS [Priority] , 'Informational' AS [FindingsGroup] , 'SQL Server is running under an NT Service account' AS [Finding] , 'https://www.brentozar.com/go/setup' AS [URL] , ( 'I''m running as ' + [service_account] + '.' ) AS [Details] FROM [sys].[dm_server_services] WHERE [service_account] LIKE 'NT Service%' AND [servicename] LIKE 'SQL Server%' AND [servicename] NOT LIKE 'SQL Server Agent%' AND [servicename] NOT LIKE 'SQL Server Launchpad%'; END; END; /*This checks which service account SQL Agent is running as.*/ IF @IsWindowsOperatingSystem = 1 AND NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 170 ) BEGIN IF EXISTS ( SELECT 1 FROM sys.all_objects WHERE name = 'dm_server_services' ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 170) WITH NOWAIT; INSERT INTO [#BlitzResults] ( [CheckID] , [Priority] , [FindingsGroup] , [Finding] , [URL] , [Details] ) SELECT 170 AS [CheckID] , 250 AS [Priority] , 'Informational' AS [FindingsGroup] , 'SQL Server Agent is running under an NT Service account' AS [Finding] , 'https://www.brentozar.com/go/setup' AS [URL] , ( 'I''m running as ' + [service_account] + '.' ) AS [Details] FROM [sys].[dm_server_services] WHERE [service_account] LIKE 'NT Service%' AND [servicename] LIKE 'SQL Server Agent%'; END; END; /*This checks that First Responder Kit is consistent. It assumes that all the objects of the kit resides in the same database, the one in which this SP is stored It also is ready to check for installation in another schema. */ IF( NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 226 ) ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running check with id %d',0,1,2000); SET @spBlitzFullName = QUOTENAME(DB_NAME()) + '.' +QUOTENAME(OBJECT_SCHEMA_NAME(@@PROCID)) + '.' + QUOTENAME(OBJECT_NAME(@@PROCID)); SET @BlitzIsOutdatedComparedToOthers = 0; SET @tsql = NULL; SET @VersionCheckModeExistsTSQL = NULL; SET @BlitzProcDbName = DB_NAME(); SET @ExecRet = NULL; SET @InnerExecRet = NULL; SET @TmpCnt = NULL; SET @PreviousComponentName = NULL; SET @PreviousComponentFullPath = NULL; SET @CurrentStatementId = NULL; SET @CurrentComponentSchema = NULL; SET @CurrentComponentName = NULL; SET @CurrentComponentType = NULL; SET @CurrentComponentVersionDate = NULL; SET @CurrentComponentFullName = NULL; SET @CurrentComponentMandatory = NULL; SET @MaximumVersionDate = NULL; SET @StatementCheckName = NULL; SET @StatementOutputsCounter = NULL; SET @OutputCounterExpectedValue = NULL; SET @StatementOutputsExecRet = NULL; SET @StatementOutputsDateTime = NULL; SET @CurrentComponentMandatoryCheckOK = NULL; SET @CurrentComponentVersionCheckModeOK = NULL; SET @canExitLoop = 0; SET @frkIsConsistent = 0; SET @tsql = 'USE ' + QUOTENAME(@BlitzProcDbName) + ';' + @crlf + 'WITH FRKComponents (' + @crlf + ' ObjectName,' + @crlf + ' ObjectType,' + @crlf + ' MandatoryComponent' + @crlf + ')' + @crlf + 'AS (' + @crlf + ' SELECT ''sp_Blitz'',''P'',0' + @crlf + ' UNION ALL ' + @crlf + ' SELECT ''sp_BlitzBackups'',''P'',0' + @crlf + ' UNION ALL ' + @crlf + ' SELECT ''sp_BlitzCache'',''P'',0' + @crlf + ' UNION ALL ' + @crlf + ' SELECT ''sp_BlitzFirst'',''P'',0' + @crlf + ' UNION ALL' + @crlf + ' SELECT ''sp_BlitzIndex'',''P'',0' + @crlf + ' UNION ALL ' + @crlf + ' SELECT ''sp_BlitzLock'',''P'',0' + @crlf + ' UNION ALL ' + @crlf + ' SELECT ''sp_BlitzWho'',''P'',0' + @crlf + ' UNION ALL ' + @crlf + ' SELECT ''sp_DatabaseRestore'',''P'',0' + @crlf + ' UNION ALL ' + @crlf + ' SELECT ''sp_ineachdb'',''P'',0' + @crlf + ' UNION ALL' + @crlf + ' SELECT ''SqlServerVersions'',''U'',0' + @crlf + ')' + @crlf + 'INSERT INTO #FRKObjects (' + @crlf + ' DatabaseName,ObjectSchemaName,ObjectName, ObjectType,MandatoryComponent' + @crlf + ')' + @crlf + 'SELECT DB_NAME(),SCHEMA_NAME(o.schema_id), c.ObjectName,c.ObjectType,c.MandatoryComponent' + @crlf + 'FROM ' + @crlf + ' FRKComponents c' + @crlf + 'LEFT JOIN ' + @crlf + ' sys.objects o' + @crlf + 'ON c.ObjectName = o.[name]' + @crlf + 'AND c.ObjectType = o.[type]' + @crlf + --'WHERE o.schema_id IS NOT NULL' + @crlf + ';' ; EXEC @ExecRet = sp_executesql @tsql ; -- TODO: add check for statement success -- TODO: based on SP requirements and presence (SchemaName is not null) ==> update MandatoryComponent column -- Filling #StatementsToRun4FRKVersionCheck INSERT INTO #StatementsToRun4FRKVersionCheck ( CheckName,StatementText,SubjectName,SubjectFullPath, StatementOutputsCounter,OutputCounterExpectedValue,StatementOutputsExecRet,StatementOutputsDateTime ) SELECT 'Mandatory', 'SELECT @cnt = COUNT(*) FROM #FRKObjects WHERE ObjectSchemaName IS NULL AND ObjectName = ''' + ObjectName + ''' AND MandatoryComponent = 1;', ObjectName, QUOTENAME(DatabaseName) + '.' + QUOTENAME(ObjectSchemaName) + '.' + QUOTENAME(ObjectName), 1, 0, 0, 0 FROM #FRKObjects UNION ALL SELECT 'VersionCheckMode', 'SELECT @cnt = COUNT(*) FROM ' + QUOTENAME(DatabaseName) + '.sys.all_parameters ' + 'where object_id = OBJECT_ID(''' + QUOTENAME(DatabaseName) + '.' + QUOTENAME(ObjectSchemaName) + '.' + QUOTENAME(ObjectName) + ''') AND [name] = ''@VersionCheckMode'';', ObjectName, QUOTENAME(DatabaseName) + '.' + QUOTENAME(ObjectSchemaName) + '.' + QUOTENAME(ObjectName), 1, 1, 0, 0 FROM #FRKObjects WHERE ObjectType = 'P' AND ObjectSchemaName IS NOT NULL UNION ALL SELECT 'VersionCheck', 'EXEC @ExecRet = ' + QUOTENAME(DatabaseName) + '.' + QUOTENAME(ObjectSchemaName) + '.' + QUOTENAME(ObjectName) + ' @VersionCheckMode = 1 , @VersionDate = @ObjDate OUTPUT;', ObjectName, QUOTENAME(DatabaseName) + '.' + QUOTENAME(ObjectSchemaName) + '.' + QUOTENAME(ObjectName), 0, 0, 1, 1 FROM #FRKObjects WHERE ObjectType = 'P' AND ObjectSchemaName IS NOT NULL ; IF(@Debug in (1,2)) BEGIN SELECT * FROM #StatementsToRun4FRKVersionCheck ORDER BY SubjectName,SubjectFullPath,StatementId -- in case of schema change ; END; -- loop on queries... WHILE(@canExitLoop = 0) BEGIN SET @CurrentStatementId = NULL; SELECT TOP 1 @StatementCheckName = CheckName, @CurrentStatementId = StatementId , @CurrentComponentName = SubjectName, @CurrentComponentFullName = SubjectFullPath, @tsql = StatementText, @StatementOutputsCounter = StatementOutputsCounter, @OutputCounterExpectedValue = OutputCounterExpectedValue , @StatementOutputsExecRet = StatementOutputsExecRet, @StatementOutputsDateTime = StatementOutputsDateTime FROM #StatementsToRun4FRKVersionCheck ORDER BY SubjectName, SubjectFullPath,StatementId /* in case of schema change */ ; -- loop exit condition IF(@CurrentStatementId IS NULL) BEGIN BREAK; END; IF @Debug IN (1, 2) RAISERROR(' Statement: %s',0,1,@tsql); -- we start a new component IF(@PreviousComponentName IS NULL OR (@PreviousComponentName IS NOT NULL AND @PreviousComponentName <> @CurrentComponentName) OR (@PreviousComponentName IS NOT NULL AND @PreviousComponentName = @CurrentComponentName AND @PreviousComponentFullPath <> @CurrentComponentFullName) ) BEGIN -- reset variables SET @CurrentComponentMandatoryCheckOK = 0; SET @CurrentComponentVersionCheckModeOK = 0; SET @PreviousComponentName = @CurrentComponentName; SET @PreviousComponentFullPath = @CurrentComponentFullName ; END; IF(@StatementCheckName NOT IN ('Mandatory','VersionCheckMode','VersionCheck')) BEGIN INSERT INTO #BlitzResults( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 226 AS CheckID , 253 AS Priority , 'First Responder Kit' AS FindingsGroup , 'Version Check Failed (code generator changed)' AS Finding , 'http://FirstResponderKit.org' AS URL , 'Download an updated First Responder Kit. Your version check failed because a change has been made to the version check code generator.' + @crlf + 'Error: No handler for check with name "' + ISNULL(@StatementCheckName,'') + '"' AS Details ; -- we will stop the test because it's possible to get the same message for other components SET @canExitLoop = 1; CONTINUE; END; IF(@StatementCheckName = 'Mandatory') BEGIN -- outputs counter EXEC @ExecRet = sp_executesql @tsql, N'@cnt INT OUTPUT',@cnt = @TmpCnt OUTPUT; IF(@ExecRet <> 0) BEGIN INSERT INTO #BlitzResults( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 226 AS CheckID , 253 AS Priority , 'First Responder Kit' AS FindingsGroup , 'Version Check Failed (dynamic query failure)' AS Finding , 'http://FirstResponderKit.org' AS URL , 'Download an updated First Responder Kit. Your version check failed due to dynamic query failure.' + @crlf + 'Error: following query failed at execution (check if component [' + ISNULL(@CurrentComponentName, '(unknown)') + '] is mandatory and missing)' + @crlf + @tsql AS Details ; -- we will stop the test because it's possible to get the same message for other components SET @canExitLoop = 1; CONTINUE; END; IF(@TmpCnt <> @OutputCounterExpectedValue) BEGIN INSERT INTO #BlitzResults( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 227 AS CheckID , 253 AS Priority , 'First Responder Kit' AS FindingsGroup , 'Component Missing: ' + @CurrentComponentName AS Finding , 'http://FirstResponderKit.org' AS URL , 'Download an updated version of the First Responder Kit to install it.' AS Details ; -- as it's missing, no value for SubjectFullPath DELETE FROM #StatementsToRun4FRKVersionCheck WHERE SubjectName = @CurrentComponentName ; CONTINUE; END; SET @CurrentComponentMandatoryCheckOK = 1; END; IF(@StatementCheckName = 'VersionCheckMode') BEGIN IF(@CurrentComponentMandatoryCheckOK = 0) BEGIN INSERT INTO #BlitzResults( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 226 AS CheckID , 253 AS Priority , 'First Responder Kit' AS FindingsGroup , 'Version Check Failed (unexpectedly modified checks ordering)' AS Finding , 'http://FirstResponderKit.org' AS URL , 'Download an updated First Responder Kit. Version check failed because "Mandatory" check has not been completed before for current component' + @crlf + 'Error: version check mode happenned before "Mandatory" check for component called "' + @CurrentComponentFullName + '"' ; -- we will stop the test because it's possible to get the same message for other components SET @canExitLoop = 1; CONTINUE; END; -- outputs counter EXEC @ExecRet = sp_executesql @tsql, N'@cnt INT OUTPUT',@cnt = @TmpCnt OUTPUT; IF(@ExecRet <> 0) BEGIN INSERT INTO #BlitzResults( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 226 AS CheckID , 253 AS Priority , 'First Responder Kit' AS FindingsGroup , 'Version Check Failed (dynamic query failure)' AS Finding , 'http://FirstResponderKit.org' AS URL , 'Download an updated First Responder Kit. Version check failed because a change has been made to the code generator.' + @crlf + 'Error: following query failed at execution (check if component [' + @CurrentComponentFullName + '] can run in VersionCheckMode)' + @crlf + @tsql AS Details ; -- we will stop the test because it's possible to get the same message for other components SET @canExitLoop = 1; CONTINUE; END; IF(@TmpCnt <> @OutputCounterExpectedValue) BEGIN INSERT INTO #BlitzResults( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 228 AS CheckID , 253 AS Priority , 'First Responder Kit' AS FindingsGroup , 'Component Outdated: ' + @CurrentComponentFullName AS Finding , 'http://FirstResponderKit.org' AS URL , 'Download an updated First Responder Kit. Component ' + @CurrentComponentFullName + ' is not at the minimum version required to run this procedure' + @crlf + 'VersionCheckMode has been introduced in component version date after "20190320". This means its version is lower than or equal to that date.' AS Details; ; DELETE FROM #StatementsToRun4FRKVersionCheck WHERE SubjectFullPath = @CurrentComponentFullName ; CONTINUE; END; SET @CurrentComponentVersionCheckModeOK = 1; END; IF(@StatementCheckName = 'VersionCheck') BEGIN IF(@CurrentComponentMandatoryCheckOK = 0 OR @CurrentComponentVersionCheckModeOK = 0) BEGIN INSERT INTO #BlitzResults( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 226 AS CheckID , 253 AS Priority , 'First Responder Kit' AS FindingsGroup , 'Version Check Failed (unexpectedly modified checks ordering)' AS Finding , 'http://FirstResponderKit.org' AS URL , 'Download an updated First Responder Kit. Version check failed because "VersionCheckMode" check has not been completed before for component called "' + @CurrentComponentFullName + '"' + @crlf + 'Error: VersionCheck happenned before "VersionCheckMode" check for component called "' + @CurrentComponentFullName + '"' ; -- we will stop the test because it's possible to get the same message for other components SET @canExitLoop = 1; CONTINUE; END; EXEC @ExecRet = sp_executesql @tsql , N'@ExecRet INT OUTPUT, @ObjDate DATETIME2 OUTPUT', @ExecRet = @InnerExecRet OUTPUT, @ObjDate = @CurrentComponentVersionDate OUTPUT; IF(@ExecRet <> 0) BEGIN INSERT INTO #BlitzResults( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 226 AS CheckID , 253 AS Priority , 'First Responder Kit' AS FindingsGroup , 'Version Check Failed (dynamic query failure)' AS Finding , 'http://FirstResponderKit.org' AS URL , 'Download an updated First Responder Kit. The version check failed because a change has been made to the code generator.' + @crlf + 'Error: following query failed at execution (check if component [' + @CurrentComponentFullName + '] is at the expected version)' + @crlf + @tsql AS Details ; -- we will stop the test because it's possible to get the same message for other components SET @canExitLoop = 1; CONTINUE; END; IF(@InnerExecRet <> 0) BEGIN INSERT INTO #BlitzResults( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 226 AS CheckID , 253 AS Priority , 'First Responder Kit' AS FindingsGroup , 'Version Check Failed (Failed dynamic SP call to ' + @CurrentComponentFullName + ')' AS Finding , 'http://FirstResponderKit.org' AS URL , 'Download an updated First Responder Kit. Error: following query failed at execution (check if component [' + @CurrentComponentFullName + '] is at the expected version)' + @crlf + 'Return code: ' + CONVERT(VARCHAR(10),@InnerExecRet) + @crlf + 'T-SQL Query: ' + @crlf + @tsql AS Details ; -- advance to next component DELETE FROM #StatementsToRun4FRKVersionCheck WHERE SubjectFullPath = @CurrentComponentFullName ; CONTINUE; END; IF(@CurrentComponentVersionDate < @VersionDate) BEGIN INSERT INTO #BlitzResults( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 228 AS CheckID , 253 AS Priority , 'First Responder Kit' AS FindingsGroup , 'Component Outdated: ' + @CurrentComponentFullName AS Finding , 'http://FirstResponderKit.org' AS URL , 'Download and install the latest First Responder Kit - you''re running some older code, and it doesn''t get better with age.' AS Details ; RAISERROR('Component %s is outdated',10,1,@CurrentComponentFullName); -- advance to next component DELETE FROM #StatementsToRun4FRKVersionCheck WHERE SubjectFullPath = @CurrentComponentFullName ; CONTINUE; END; ELSE IF(@CurrentComponentVersionDate > @VersionDate) BEGIN IF(@BlitzIsOutdatedComparedToOthers = 0) BEGIN SET @BlitzIsOutdatedComparedToOthers = 1; RAISERROR('Procedure %s is outdated',10,1,@spBlitzFullName); END; IF(@MaximumVersionDate IS NULL OR @MaximumVersionDate < @CurrentComponentVersionDate) BEGIN SET @MaximumVersionDate = @CurrentComponentVersionDate; END; END; /* Kept for debug purpose: ELSE BEGIN INSERT INTO #BlitzResults( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 2000 AS CheckID , 250 AS Priority , 'Informational' AS FindingsGroup , 'First Responder kit component ' + @CurrentComponentFullName + ' is at the expected version' AS Finding , 'https://www.BrentOzar.com/blitz/' AS URL , 'Version date is: ' + CONVERT(VARCHAR(32),@CurrentComponentVersionDate,121) AS Details ; END; */ END; -- could be performed differently to minimize computation DELETE FROM #StatementsToRun4FRKVersionCheck WHERE StatementId = @CurrentStatementId ; END; END; /*This counts memory dumps and gives min and max date of in view*/ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 171 ) BEGIN IF EXISTS ( SELECT 1 FROM sys.all_objects WHERE name = 'dm_server_memory_dumps' ) BEGIN IF EXISTS (SELECT * FROM [sys].[dm_server_memory_dumps] WHERE [creation_time] >= DATEADD(YEAR, -1, GETDATE())) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 171) WITH NOWAIT; INSERT INTO [#BlitzResults] ( [CheckID] , [Priority] , [FindingsGroup] , [Finding] , [URL] , [Details] ) SELECT 171 AS [CheckID] , 20 AS [Priority] , 'Reliability' AS [FindingsGroup] , 'Memory Dumps Have Occurred' AS [Finding] , 'https://www.brentozar.com/go/dump' AS [URL] , ( 'That ain''t good. I''ve had ' + CAST(COUNT(*) AS VARCHAR(100)) + ' memory dumps between ' + CAST(CAST(MIN([creation_time]) AS DATETIME) AS VARCHAR(100)) + ' and ' + CAST(CAST(MAX([creation_time]) AS DATETIME) AS VARCHAR(100)) + '!' ) AS [Details] FROM [sys].[dm_server_memory_dumps] WHERE [creation_time] >= DATEADD(year, -1, GETDATE()); END; END; END; /*Checks to see if you're on Developer or Evaluation*/ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 173 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 173) WITH NOWAIT; INSERT INTO [#BlitzResults] ( [CheckID] , [Priority] , [FindingsGroup] , [Finding] , [URL] , [Details] ) SELECT 173 AS [CheckID] , 200 AS [Priority] , 'Licensing' AS [FindingsGroup] , 'Non-Production License' AS [Finding] , 'https://www.brentozar.com/go/licensing' AS [URL] , ( 'We''re not the licensing police, but if this is supposed to be a production server, and you''re running ' + CAST(SERVERPROPERTY('edition') AS VARCHAR(100)) + ' the good folks at Microsoft might get upset with you. Better start counting those cores.' ) AS [Details] WHERE CAST(SERVERPROPERTY('edition') AS VARCHAR(100)) LIKE '%Developer%' OR CAST(SERVERPROPERTY('edition') AS VARCHAR(100)) LIKE '%Evaluation%'; END; /*Checks to see if Buffer Pool Extensions are in use*/ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 174 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 174) WITH NOWAIT; INSERT INTO [#BlitzResults] ( [CheckID] , [Priority] , [FindingsGroup] , [Finding] , [URL] , [Details] ) SELECT 174 AS [CheckID] , 200 AS [Priority] , 'Performance' AS [FindingsGroup] , 'Buffer Pool Extensions Enabled' AS [Finding] , 'https://www.brentozar.com/go/bpe' AS [URL] , ( 'You have Buffer Pool Extensions enabled, and one lives here: ' + [path] + '. It''s currently ' + CASE WHEN [current_size_in_kb] / 1024. / 1024. > 0 THEN CAST([current_size_in_kb] / 1024. / 1024. AS VARCHAR(100)) + ' GB' ELSE CAST([current_size_in_kb] / 1024. AS VARCHAR(100)) + ' MB' END + '. Did you know that BPEs only provide single threaded access 8KB (one page) at a time?' ) AS [Details] FROM sys.dm_os_buffer_pool_extension_configuration WHERE [state_description] <> 'BUFFER POOL EXTENSION DISABLED'; END; /*Check for too many tempdb files*/ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 175 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 175) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT DISTINCT 175 AS CheckID , 'TempDB' AS DatabaseName , 170 AS Priority , 'File Configuration' AS FindingsGroup , 'TempDB Has a Lot of Data Files' AS Finding , 'https://www.brentozar.com/go/tempdb' AS URL , 'This server has ' + CAST(MAX(si.cpu_count) AS VARCHAR(30)) + ' cores and ' + CAST(COUNT_BIG(*) AS VARCHAR(30)) + ' TempDB data files.' AS Details FROM sys.[master_files] AS [mf] CROSS JOIN sys.dm_os_sys_info AS [si] WHERE [mf].[database_id] = 2 AND [mf].[type] = 0 HAVING COUNT_BIG(*) > 8 AND COUNT_BIG(*) * 2 > MAX([si].[cpu_count]); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 176 ) BEGIN IF EXISTS ( SELECT 1 FROM sys.all_objects WHERE name = 'dm_xe_sessions' ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 176) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT DISTINCT 176 AS CheckID , '' AS DatabaseName , 200 AS Priority , 'Monitoring' AS FindingsGroup , 'Extended Events Hyperextension' AS Finding , 'https://www.brentozar.com/go/xe' AS URL , 'Hey big spender, you have ' + CAST(COUNT_BIG(*) AS VARCHAR(30)) + ' Extended Events sessions running. You sure you meant to do that?' AS Details FROM sys.dm_xe_sessions WHERE [name] NOT IN ( 'AlwaysOn_health', 'system_health', 'telemetry_xevents', 'sp_server_diagnostics', 'sp_server_diagnostics session', 'hkenginexesession' ) AND name NOT LIKE '%$A%' HAVING COUNT_BIG(*) >= 2; END; END; /*Harmful startup parameter*/ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 177 ) BEGIN IF EXISTS ( SELECT 1 FROM sys.all_objects WHERE name = 'dm_server_registry' ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 177) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT DISTINCT 177 AS CheckID , '' AS DatabaseName , 5 AS Priority , 'Monitoring' AS FindingsGroup , 'Disabled Internal Monitoring Features' AS Finding , 'https://msdn.microsoft.com/en-us/library/ms190737.aspx' AS URL , 'You have -x as a startup parameter. You should head to the URL and read more about what it does to your system.' AS Details FROM [sys].[dm_server_registry] AS [dsr] WHERE [dsr].[registry_key] LIKE N'%MSSQLServer\Parameters' AND [dsr].[value_data] = '-x';; END; END; /* Reliability - Dangerous Third Party Modules - 179 */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 179 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 179) WITH NOWAIT; INSERT INTO [#BlitzResults] ( [CheckID] , [Priority] , [FindingsGroup] , [Finding] , [URL] , [Details] ) SELECT 179 AS [CheckID] , 5 AS [Priority] , 'Reliability' AS [FindingsGroup] , 'Dangerous Third Party Modules' AS [Finding] , 'https://support.microsoft.com/en-us/kb/2033238' AS [URL] , ( COALESCE(company, '') + ' - ' + COALESCE(description, '') + ' - ' + COALESCE(name, '') + ' - suspected dangerous third party module is installed.') AS [Details] FROM sys.dm_os_loaded_modules WHERE UPPER(name) LIKE UPPER('%\ENTAPI.DLL') OR UPPER(name) LIKE '%MFEBOPK.SYS' /* McAfee VirusScan Enterprise */ OR UPPER(name) LIKE UPPER('%\HIPI.DLL') OR UPPER(name) LIKE UPPER('%\HcSQL.dll') OR UPPER(name) LIKE UPPER('%\HcApi.dll') OR UPPER(name) LIKE UPPER('%\HcThe.dll') /* McAfee Host Intrusion */ OR UPPER(name) LIKE UPPER('%\SOPHOS_DETOURED.DLL') OR UPPER(name) LIKE UPPER('%\SOPHOS_DETOURED_x64.DLL') OR UPPER(name) LIKE UPPER('%\SWI_IFSLSP_64.dll') OR UPPER(name) LIKE UPPER('%\SOPHOS~%.dll') /* Sophos AV */ OR UPPER(name) LIKE UPPER('%\PIOLEDB.DLL') OR UPPER(name) LIKE UPPER('%\PISDK.DLL') /* OSISoft PI data access */ OR UPPER(name) LIKE UPPER('%ScriptControl%.dll') OR UPPER(name) LIKE UPPER('%umppc%.dll') /* CrowdStrike */ OR UPPER(name) LIKE UPPER('%perfiCrcPerfMonMgr.DLL') /* Trend Micro OfficeScan */ OR UPPER(name) LIKE UPPER('%NLEMSQL.SYS') /* NetLib Encryptionizer-Software. */ OR UPPER(name) LIKE UPPER('%MFETDIK.SYS') /* McAfee Anti-Virus Mini-Firewall */ OR UPPER(name) LIKE UPPER('%ANTIVIRUS%'); /* To pick up sqlmaggieAntiVirus_64.dll (malware) or anything else labelled AntiVirus */ /* MS docs link for blacklisted modules: https://learn.microsoft.com/en-us/troubleshoot/sql/performance/performance-consistency-issues-filter-drivers-modules */ END; /*Find shrink database tasks*/ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 180 ) AND CONVERT(VARCHAR(128), SERVERPROPERTY ('productversion')) LIKE '1%' /* Only run on 2008+ */ BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 180) WITH NOWAIT; WITH XMLNAMESPACES ('www.microsoft.com/SqlServer/Dts' AS [dts]) ,[maintenance_plan_steps] AS ( SELECT [name] , [id] -- ID required to link maintenace plan with jobs and jobhistory (sp_Blitz Issue #776) , CAST(CAST([packagedata] AS VARBINARY(MAX)) AS XML) AS [maintenance_plan_xml] FROM [msdb].[dbo].[sysssispackages] WHERE [packagetype] = 6 ) INSERT INTO [#BlitzResults] ( [CheckID] , [Priority] , [FindingsGroup] , [Finding] , [URL] , [Details] ) SELECT 180 AS [CheckID] , -- sp_Blitz Issue #776 -- Job has history and was executed in the last 30 days CASE WHEN (cast(datediff(dd, substring(cast(sjh.run_date as nvarchar(10)), 1, 4) + '-' + substring(cast(sjh.run_date as nvarchar(10)), 5, 2) + '-' + substring(cast(sjh.run_date as nvarchar(10)), 7, 2), GETDATE()) AS INT) < 30) OR (j.[enabled] = 1 AND ssc.[enabled] = 1 )THEN 100 ELSE -- no job history (implicit) AND job not run in the past 30 days AND (Job disabled OR Job Schedule disabled) 200 END AS Priority, 'Performance' AS [FindingsGroup] , 'Shrink Database Step In Maintenance Plan' AS [Finding] , 'https://www.brentozar.com/go/autoshrink' AS [URL] , 'The maintenance plan ' + [mps].[name] + ' has a step to shrink databases in it. Shrinking databases is as outdated as maintenance plans.' + CASE WHEN COALESCE(ssc.name,'0') != '0' THEN + ' (Schedule: [' + ssc.name + '])' ELSE + '' END AS [Details] FROM [maintenance_plan_steps] [mps] CROSS APPLY [maintenance_plan_xml].[nodes]('//dts:Executables/dts:Executable') [t]([c]) join msdb.dbo.sysmaintplan_subplans as sms on mps.id = sms.plan_id JOIN msdb.dbo.sysjobs j on sms.job_id = j.job_id LEFT OUTER JOIN msdb.dbo.sysjobsteps AS step ON j.job_id = step.job_id LEFT OUTER JOIN msdb.dbo.sysjobschedules AS sjsc ON j.job_id = sjsc.job_id LEFT OUTER JOIN msdb.dbo.sysschedules AS ssc ON sjsc.schedule_id = ssc.schedule_id AND sjsc.job_id = j.job_id LEFT OUTER JOIN msdb.dbo.sysjobhistory AS sjh ON j.job_id = sjh.job_id AND step.step_id = sjh.step_id AND sjh.run_date IN (SELECT max(sjh2.run_date) FROM msdb.dbo.sysjobhistory AS sjh2 WHERE sjh2.job_id = j.job_id) -- get the latest entry date AND sjh.run_time IN (SELECT max(sjh3.run_time) FROM msdb.dbo.sysjobhistory AS sjh3 WHERE sjh3.job_id = j.job_id AND sjh3.run_date = sjh.run_date) -- get the latest entry time WHERE [c].[value]('(@dts:ObjectName)', 'VARCHAR(128)') = 'Shrink Database Task'; END; /*Find repetitive maintenance tasks*/ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 181 ) AND CONVERT(VARCHAR(128), SERVERPROPERTY ('productversion')) LIKE '1%' /* Only run on 2008+ */ BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 181) WITH NOWAIT; WITH XMLNAMESPACES ('www.microsoft.com/SqlServer/Dts' AS [dts]) ,[maintenance_plan_steps] AS ( SELECT [name] , CAST(CAST([packagedata] AS VARBINARY(MAX)) AS XML) AS [maintenance_plan_xml] FROM [msdb].[dbo].[sysssispackages] WHERE [packagetype] = 6 ), [maintenance_plan_table] AS ( SELECT [mps].[name] ,[c].[value]('(@dts:ObjectName)', 'NVARCHAR(128)') AS [step_name] FROM [maintenance_plan_steps] [mps] CROSS APPLY [maintenance_plan_xml].[nodes]('//dts:Executables/dts:Executable') [t]([c]) ), [mp_steps_pretty] AS (SELECT DISTINCT [m1].[name] , STUFF((SELECT N', ' + [m2].[step_name] FROM [maintenance_plan_table] AS [m2] WHERE [m1].[name] = [m2].[name] FOR XML PATH(N'')), 1, 2, N'') AS [maintenance_plan_steps] FROM [maintenance_plan_table] AS [m1]) INSERT INTO [#BlitzResults] ( [CheckID] , [Priority] , [FindingsGroup] , [Finding] , [URL] , [Details] ) SELECT 181 AS [CheckID] , 100 AS [Priority] , 'Performance' AS [FindingsGroup] , 'Repetitive Steps In Maintenance Plans' AS [Finding] , 'https://ola.hallengren.com/' AS [URL] , 'The maintenance plan ' + [m].[name] + ' is doing repetitive work on indexes and statistics. Perhaps it''s time to try something more modern?' AS [Details] FROM [mp_steps_pretty] m WHERE m.[maintenance_plan_steps] LIKE '%Rebuild%Reorganize%' OR m.[maintenance_plan_steps] LIKE '%Rebuild%Update%'; END; /* Reliability - No Failover Cluster Nodes Available - 184 */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 184 ) AND CAST(SERVERPROPERTY('ProductVersion') AS NVARCHAR(128)) NOT LIKE '10%' AND CAST(SERVERPROPERTY('ProductVersion') AS NVARCHAR(128)) NOT LIKE '9%' BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 184) WITH NOWAIT; SET @StringToExecute = 'INSERT INTO #BlitzResults (CheckID, Priority, FindingsGroup, Finding, URL, Details) SELECT TOP 1 184 AS CheckID , 20 AS Priority , ''Reliability'' AS FindingsGroup , ''No Failover Cluster Nodes Available'' AS Finding , ''https://www.brentozar.com/go/node'' AS URL , ''There are no failover cluster nodes available if the active node fails'' AS Details FROM ( SELECT SUM(CASE WHEN [status] = 0 AND [is_current_owner] = 0 THEN 1 ELSE 0 END) AS [available_nodes] FROM sys.dm_os_cluster_nodes ) a WHERE [available_nodes] < 1 OPTION (RECOMPILE)'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; /* Reliability - TempDB File Error */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 191 ) AND (SELECT COUNT(*) FROM sys.master_files WHERE database_id = 2) <> (SELECT COUNT(*) FROM tempdb.sys.database_files) /* User may have no permissions to see tempdb files in sys.master_files. In that case count returned will be 0 and we want to skip the check */ AND (SELECT COUNT(*) FROM sys.master_files WHERE database_id = 2) <> 0 BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 191) WITH NOWAIT INSERT INTO [#BlitzResults] ( [CheckID] , [Priority] , [FindingsGroup] , [Finding] , [URL] , [Details] ) SELECT 191 AS [CheckID] , 50 AS [Priority] , 'Reliability' AS [FindingsGroup] , 'TempDB File Error' AS [Finding] , 'https://www.brentozar.com/go/tempdboops' AS [URL] , 'Mismatch between the number of TempDB files in sys.master_files versus tempdb.sys.database_files' AS [Details]; END; /*Perf - Odd number of cores in a socket*/ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 198 ) AND EXISTS ( SELECT 1 FROM sys.dm_os_schedulers WHERE is_online = 1 AND scheduler_id < 255 AND parent_node_id < 64 GROUP BY parent_node_id, is_online HAVING ( COUNT(cpu_id) + 2 ) % 2 = 1 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 198) WITH NOWAIT INSERT INTO #BlitzResults ( CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details ) SELECT 198 AS CheckID, NULL AS DatabaseName, 10 AS Priority, 'Performance' AS FindingsGroup, 'CPU w/Odd Number of Cores' AS Finding, 'https://www.brentozar.com/go/oddity' AS URL, 'Node ' + CONVERT(VARCHAR(10), parent_node_id) + ' has ' + CONVERT(VARCHAR(10), COUNT(cpu_id)) + CASE WHEN COUNT(cpu_id) = 1 THEN ' core assigned to it. This is a really bad NUMA configuration.' ELSE ' cores assigned to it. This is a really bad NUMA configuration.' END AS Details FROM sys.dm_os_schedulers WHERE is_online = 1 AND scheduler_id < 255 AND parent_node_id < 64 AND EXISTS ( SELECT 1 FROM ( SELECT memory_node_id, SUM(online_scheduler_count) AS schedulers FROM sys.dm_os_nodes WHERE memory_node_id < 64 GROUP BY memory_node_id ) AS nodes HAVING MIN(nodes.schedulers) <> MAX(nodes.schedulers) ) GROUP BY parent_node_id, is_online HAVING ( COUNT(cpu_id) + 2 ) % 2 = 1; END; /*Begin: checking default trace for odd DBCC activity*/ --Grab relevant event data IF @TraceFileIssue = 0 BEGIN SELECT UPPER( REPLACE( SUBSTRING(CONVERT(NVARCHAR(MAX), t.TextData), 0, ISNULL( NULLIF( CHARINDEX('(', CONVERT(NVARCHAR(MAX), t.TextData)), 0), LEN(CONVERT(NVARCHAR(MAX), t.TextData)) + 1 )) --This replaces everything up to an open paren, if one exists. , SUBSTRING(CONVERT(NVARCHAR(MAX), t.TextData), ISNULL( NULLIF( CHARINDEX(' WITH ',CONVERT(NVARCHAR(MAX), t.TextData)) , 0), LEN(CONVERT(NVARCHAR(MAX), t.TextData)) + 1), LEN(CONVERT(NVARCHAR(MAX), t.TextData)) + 1 ) , '') --This replaces any optional WITH clause to a DBCC command, like tableresults. ) AS [dbcc_event_trunc_upper], UPPER( REPLACE( CONVERT(NVARCHAR(MAX), t.TextData), SUBSTRING(CONVERT(NVARCHAR(MAX), t.TextData), ISNULL( NULLIF( CHARINDEX(' WITH ',CONVERT(NVARCHAR(MAX), t.TextData)) , 0), LEN(CONVERT(NVARCHAR(MAX), t.TextData)) + 1), LEN(CONVERT(NVARCHAR(MAX), t.TextData)) + 1 ), '')) AS [dbcc_event_full_upper], MIN(t.StartTime) OVER (PARTITION BY CONVERT(NVARCHAR(128), t.TextData)) AS min_start_time, MAX(t.StartTime) OVER (PARTITION BY CONVERT(NVARCHAR(128), t.TextData)) AS max_start_time, t.NTUserName AS [nt_user_name], t.NTDomainName AS [nt_domain_name], t.HostName AS [host_name], t.ApplicationName AS [application_name], t.LoginName [login_name], t.DBUserName AS [db_user_name] INTO #dbcc_events_from_trace FROM #fnTraceGettable AS t WHERE t.EventClass = 116 OPTION(RECOMPILE) END; /*Overall count of DBCC events excluding silly stuff*/ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 203 ) AND @TraceFileIssue = 0 BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 203) WITH NOWAIT INSERT INTO [#BlitzResults] ( [CheckID] , [Priority] , [FindingsGroup] , [Finding] , [URL] , [Details] ) SELECT 203 AS CheckID , 50 AS Priority , 'DBCC Events' AS FindingsGroup , 'Overall Events' AS Finding , 'https://www.BrentOzar.com/go/dbcc' AS URL , CAST(COUNT(*) AS NVARCHAR(100)) + ' DBCC events have taken place between ' + CONVERT(NVARCHAR(30), MIN(d.min_start_time)) + ' and ' + CONVERT(NVARCHAR(30), MAX(d.max_start_time)) + '. This does not include CHECKDB and other usually benign DBCC events.' AS Details FROM #dbcc_events_from_trace d /* This WHERE clause below looks horrible, but it's because users can run stuff like DBCC LOGINFO with lots of spaces (or carriage returns, or comments) in between the DBCC and the command they're trying to run. See Github issues 1062, 1074, 1075. */ WHERE d.dbcc_event_full_upper NOT LIKE '%DBCC%ADDINSTANCE%' AND d.dbcc_event_full_upper NOT LIKE '%DBCC%AUTOPILOT%' AND d.dbcc_event_full_upper NOT LIKE '%DBCC%CHECKALLOC%' AND d.dbcc_event_full_upper NOT LIKE '%DBCC%CHECKCATALOG%' AND d.dbcc_event_full_upper NOT LIKE '%DBCC%CHECKCONSTRAINTS%' AND d.dbcc_event_full_upper NOT LIKE '%DBCC%CHECKDB%' AND d.dbcc_event_full_upper NOT LIKE '%DBCC%CHECKFILEGROUP%' AND d.dbcc_event_full_upper NOT LIKE '%DBCC%CHECKIDENT%' AND d.dbcc_event_full_upper NOT LIKE '%DBCC%CHECKPRIMARYFILE%' AND d.dbcc_event_full_upper NOT LIKE '%DBCC%CHECKTABLE%' AND d.dbcc_event_full_upper NOT LIKE '%DBCC%CLEANTABLE%' AND d.dbcc_event_full_upper NOT LIKE '%DBCC%DBINFO%' AND d.dbcc_event_full_upper NOT LIKE '%DBCC%ERRORLOG%' AND d.dbcc_event_full_upper NOT LIKE '%DBCC%INCREMENTINSTANCE%' AND d.dbcc_event_full_upper NOT LIKE '%DBCC%INPUTBUFFER%' AND d.dbcc_event_full_upper NOT LIKE '%DBCC%LOGINFO%' AND d.dbcc_event_full_upper NOT LIKE '%DBCC%OPENTRAN%' AND d.dbcc_event_full_upper NOT LIKE '%DBCC%SETINSTANCE%' AND d.dbcc_event_full_upper NOT LIKE '%DBCC%SHOWFILESTATS%' AND d.dbcc_event_full_upper NOT LIKE '%DBCC%SHOW_STATISTICS%' AND d.dbcc_event_full_upper NOT LIKE '%DBCC%SQLPERF%NETSTATS%' AND d.dbcc_event_full_upper NOT LIKE '%DBCC%SQLPERF%LOGSPACE%' AND d.dbcc_event_full_upper NOT LIKE '%DBCC%TRACEON%' AND d.dbcc_event_full_upper NOT LIKE '%DBCC%TRACEOFF%' AND d.dbcc_event_full_upper NOT LIKE '%DBCC%TRACESTATUS%' AND d.dbcc_event_full_upper NOT LIKE '%DBCC%USEROPTIONS%' AND d.application_name NOT LIKE 'Critical Care(R) Collector' AND d.application_name NOT LIKE '%Red Gate Software Ltd SQL Prompt%' AND d.application_name NOT LIKE '%Spotlight Diagnostic Server%' AND d.application_name NOT LIKE '%SQL Diagnostic Manager%' AND d.application_name NOT LIKE 'SQL Server Checkup%' AND d.application_name NOT LIKE '%Sentry%' AND d.application_name NOT LIKE '%LiteSpeed%' AND d.application_name NOT LIKE '%SQL Monitor - Monitoring%' HAVING COUNT(*) > 0; END; /*Check for someone running drop clean buffers*/ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 207 ) AND @TraceFileIssue = 0 BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 207) WITH NOWAIT INSERT INTO [#BlitzResults] ( [CheckID] , [Priority] , [FindingsGroup] , [Finding] , [URL] , [Details] ) SELECT 207 AS CheckID , 10 AS Priority , 'Performance' AS FindingsGroup , 'DBCC DROPCLEANBUFFERS Ran Recently' AS Finding , 'https://www.BrentOzar.com/go/dbcc' AS URL , 'The user ' + COALESCE(d.nt_user_name, d.login_name) + ' has run DBCC DROPCLEANBUFFERS ' + CAST(COUNT(*) AS NVARCHAR(100)) + ' times between ' + CONVERT(NVARCHAR(30), MIN(d.min_start_time)) + ' and ' + CONVERT(NVARCHAR(30), MAX(d.max_start_time)) + '. If this is a production box, know that you''re clearing all data out of memory when this happens. What kind of monster would do that?' AS Details FROM #dbcc_events_from_trace d WHERE d.dbcc_event_full_upper = N'DBCC DROPCLEANBUFFERS' GROUP BY COALESCE(d.nt_user_name, d.login_name) HAVING COUNT(*) > 0; END; /*Check for someone running free proc cache*/ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 208 ) AND @TraceFileIssue = 0 BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 208) WITH NOWAIT INSERT INTO [#BlitzResults] ( [CheckID] , [Priority] , [FindingsGroup] , [Finding] , [URL] , [Details] ) SELECT 208 AS CheckID , 10 AS Priority , 'DBCC Events' AS FindingsGroup , 'DBCC FREEPROCCACHE Ran Recently' AS Finding , 'https://www.BrentOzar.com/go/dbcc' AS URL , 'The user ' + COALESCE(d.nt_user_name, d.login_name) + ' has run DBCC FREEPROCCACHE ' + CAST(COUNT(*) AS NVARCHAR(100)) + ' times between ' + CONVERT(NVARCHAR(30), MIN(d.min_start_time)) + ' and ' + CONVERT(NVARCHAR(30), MAX(d.max_start_time)) + '. This has bad idea jeans written all over its butt, like most other bad idea jeans.' AS Details FROM #dbcc_events_from_trace d WHERE d.dbcc_event_full_upper = N'DBCC FREEPROCCACHE' GROUP BY COALESCE(d.nt_user_name, d.login_name) HAVING COUNT(*) > 0; END; /*Check for someone clearing wait stats*/ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 205 ) AND @TraceFileIssue = 0 BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 205) WITH NOWAIT INSERT INTO [#BlitzResults] ( [CheckID] , [Priority] , [FindingsGroup] , [Finding] , [URL] , [Details] ) SELECT 205 AS CheckID , 50 AS Priority , 'Performance' AS FindingsGroup , 'Wait Stats Cleared Recently' AS Finding , 'https://www.BrentOzar.com/go/dbcc' AS URL , 'The user ' + COALESCE(d.nt_user_name, d.login_name) + ' has run DBCC SQLPERF(''SYS.DM_OS_WAIT_STATS'',CLEAR) ' + CAST(COUNT(*) AS NVARCHAR(100)) + ' times between ' + CONVERT(NVARCHAR(30), MIN(d.min_start_time)) + ' and ' + CONVERT(NVARCHAR(30), MAX(d.max_start_time)) + '. Why are you clearing wait stats? What are you hiding?' AS Details FROM #dbcc_events_from_trace d WHERE d.dbcc_event_full_upper = N'DBCC SQLPERF(''SYS.DM_OS_WAIT_STATS'',CLEAR)' GROUP BY COALESCE(d.nt_user_name, d.login_name) HAVING COUNT(*) > 0; END; /*Check for someone writing to pages. Yeah, right?*/ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 209 ) AND @TraceFileIssue = 0 BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 209) WITH NOWAIT INSERT INTO [#BlitzResults] ( [CheckID] , [Priority] , [FindingsGroup] , [Finding] , [URL] , [Details] ) SELECT 209 AS CheckID , 10 AS Priority , 'Reliability' AS FindingsGroup , 'DBCC WRITEPAGE Used Recently' AS Finding , 'https://www.BrentOzar.com/go/dbcc' AS URL , 'The user ' + COALESCE(d.nt_user_name, d.login_name) + ' has run DBCC WRITEPAGE ' + CAST(COUNT(*) AS NVARCHAR(100)) + ' times between ' + CONVERT(NVARCHAR(30), MIN(d.min_start_time)) + ' and ' + CONVERT(NVARCHAR(30), MAX(d.max_start_time)) + '. So, uh, are they trying to fix corruption, or cause corruption?' AS Details FROM #dbcc_events_from_trace d WHERE d.dbcc_event_trunc_upper = N'DBCC WRITEPAGE' GROUP BY COALESCE(d.nt_user_name, d.login_name) HAVING COUNT(*) > 0; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 210 ) AND @TraceFileIssue = 0 BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 210) WITH NOWAIT INSERT INTO [#BlitzResults] ( [CheckID] , [Priority] , [FindingsGroup] , [Finding] , [URL] , [Details] ) SELECT 210 AS CheckID , 10 AS Priority , 'Performance' AS FindingsGroup , 'DBCC SHRINK% Ran Recently' AS Finding , 'https://www.BrentOzar.com/go/dbcc' AS URL , 'The user ' + COALESCE(d.nt_user_name, d.login_name) + ' has run file shrinks ' + CAST(COUNT(*) AS NVARCHAR(100)) + ' times between ' + CONVERT(NVARCHAR(30), MIN(d.min_start_time)) + ' and ' + CONVERT(NVARCHAR(30), MAX(d.max_start_time)) + '. So, uh, are they trying to cause bad performance on purpose?' AS Details FROM #dbcc_events_from_trace d WHERE d.dbcc_event_trunc_upper LIKE N'DBCC SHRINK%' GROUP BY COALESCE(d.nt_user_name, d.login_name) HAVING COUNT(*) > 0; END; /*End: checking default trace for odd DBCC activity*/ /*Begin check for autoshrink events*/ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 206 ) AND @TraceFileIssue = 0 BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 206) WITH NOWAIT INSERT INTO [#BlitzResults] ( [CheckID] , [Priority] , [FindingsGroup] , [Finding] , [URL] , [Details] ) SELECT 206 AS CheckID , 10 AS Priority , 'Performance' AS FindingsGroup , 'Auto-Shrink Ran Recently' AS Finding , '' AS URL , N'The database ' + QUOTENAME(t.DatabaseName) + N' has had ' + CONVERT(NVARCHAR(10), COUNT(*)) + N' auto shrink events between ' + CONVERT(NVARCHAR(30), MIN(t.StartTime)) + ' and ' + CONVERT(NVARCHAR(30), MAX(t.StartTime)) + ' that lasted on average ' + CONVERT(NVARCHAR(10), AVG(DATEDIFF(SECOND, t.StartTime, t.EndTime))) + ' seconds.' AS Details FROM #fnTraceGettable AS t WHERE t.EventClass IN (94, 95) GROUP BY t.DatabaseName HAVING AVG(DATEDIFF(SECOND, t.StartTime, t.EndTime)) > 5; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 215 ) AND @TraceFileIssue = 0 AND EXISTS (SELECT * FROM sys.all_columns WHERE name = 'database_id' AND object_id = OBJECT_ID('sys.dm_exec_sessions')) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 215) WITH NOWAIT SET @StringToExecute = 'INSERT INTO [#BlitzResults] ( [CheckID] , [Priority] , [FindingsGroup] , [Finding] , [DatabaseName] , [URL] , [Details] ) SELECT 215 AS CheckID , 100 AS Priority , ''Performance'' AS FindingsGroup , ''Implicit Transactions'' AS Finding , DB_NAME(s.database_id) AS DatabaseName, ''https://www.brentozar.com/go/ImplicitTransactions/'' AS URL , N''The database '' + DB_NAME(s.database_id) + '' has '' + CONVERT(NVARCHAR(20), COUNT_BIG(*)) + '' open implicit transactions with an oldest begin time of '' + CONVERT(NVARCHAR(30), MIN(tat.transaction_begin_time)) + '' Run sp_BlitzWho and check the is_implicit_transaction column to see the culprits.'' AS details FROM sys.dm_tran_active_transactions AS tat LEFT JOIN sys.dm_tran_session_transactions AS tst ON tst.transaction_id = tat.transaction_id LEFT JOIN sys.dm_exec_sessions AS s ON s.session_id = tst.session_id WHERE tat.name = ''implicit_transaction'' GROUP BY DB_NAME(s.database_id);'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 221 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 221) WITH NOWAIT; WITH reboot_airhorn AS ( SELECT create_date FROM sys.databases WHERE database_id = 2 UNION ALL SELECT CAST(DATEADD(SECOND, ( ms_ticks / 1000 ) * ( -1 ), GETDATE()) AS DATETIME) FROM sys.dm_os_sys_info ) INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 221 AS CheckID, 10 AS Priority, 'Reliability' AS FindingsGroup, 'Server restarted in last 24 hours' AS Finding, '' AS URL, 'Surprise! Your server was last restarted on: ' + CONVERT(VARCHAR(30), MAX(reboot_airhorn.create_date)) AS details FROM reboot_airhorn HAVING MAX(reboot_airhorn.create_date) >= DATEADD(HOUR, -24, GETDATE()); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 229 ) AND CAST(SERVERPROPERTY('Edition') AS NVARCHAR(4000)) LIKE '%Evaluation%' BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 229) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 229 AS CheckID, 1 AS Priority, 'Reliability' AS FindingsGroup, 'Evaluation Edition' AS Finding, 'https://www.BrentOzar.com/go/workgroup' AS URL, 'This server will stop working on: ' + CAST(CONVERT(DATETIME, DATEADD(DD, 180, create_date), 102) AS VARCHAR(100)) AS details FROM sys.server_principals WHERE sid = 0x010100000000000512000000; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 233 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 233) WITH NOWAIT; SET @StringToExecute = N' INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 233 AS CheckID, 50 AS Priority, ''Performance'' AS FindingsGroup, ''Memory Leak in USERSTORE_TOKENPERM Cache'' AS Finding, ''https://www.BrentOzar.com/go/userstore'' AS URL, N''UserStore_TokenPerm clerk is using '' + CAST(CAST(SUM(CASE WHEN type = ''USERSTORE_TOKENPERM'' AND name = ''TokenAndPermUserStore'' THEN pages_kb * 1.0 ELSE 0.0 END) / 1024.0 / 1024.0 AS INT) AS NVARCHAR(100)) + N''GB RAM, total buffer pool is '' + CAST(CAST(SUM(pages_kb) / 1024.0 / 1024.0 AS INT) AS NVARCHAR(100)) + N''GB.'' AS details FROM sys.dm_os_memory_clerks HAVING SUM(CASE WHEN type = ''USERSTORE_TOKENPERM'' AND name = ''TokenAndPermUserStore'' THEN pages_kb * 1.0 ELSE 0.0 END) / SUM(pages_kb) >= 0.1 AND SUM(pages_kb) / 1024.0 / 1024.0 >= 1; /* At least 1GB RAM overall */'; EXEC sp_executesql @StringToExecute; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 234 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 234) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , DatabaseName , FindingsGroup , Finding , URL , Details ) SELECT 234 AS CheckID, 100 AS Priority, db_name(f.database_id) AS DatabaseName, 'Reliability' AS FindingsGroup, 'SQL Server Update May Fail' AS Finding, 'https://desertdba.com/failovers-cant-serve-two-masters/' AS URL, 'This database has a file with a logical name of ''master'', which can break SQL Server updates. Rename it in SSMS by right-clicking on the database, go into Properties, and rename the file. Takes effect instantly.' AS details FROM master.sys.master_files f WHERE (f.name = N'master') AND f.database_id > 4 AND db_name(f.database_id) <> 'master'; /* Thanks Michaels3 for catching this */ END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 268 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 268) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , DatabaseName , FindingsGroup , Finding , URL , Details ) SELECT 268 AS CheckID, 5 AS Priority, DB_NAME(ps.database_id), 'Availability' AS FindingsGroup, 'AG Replica Falling Behind' AS Finding, 'https://www.BrentOzar.com/go/ag' AS URL, ag.name + N' AG replica server ' + ar.replica_server_name + N' is ' + CASE WHEN DATEDIFF(SECOND, ISNULL (drs.last_commit_time, drs.last_hardened_time), ps.last_commit_time) < 200 THEN (CAST(DATEDIFF(SECOND, ISNULL(drs.last_commit_time, drs.last_hardened_time), ps.last_commit_time) AS NVARCHAR(10)) + N' seconds ') ELSE (CAST(DATEDIFF(MINUTE, ISNULL (drs.last_commit_time, drs.last_hardened_time), ps.last_commit_time) AS NVARCHAR(10)) + N' minutes ') END + N' behind the primary.' AS details FROM sys.dm_hadr_database_replica_states AS drs JOIN sys.availability_replicas AS ar ON drs.replica_id = ar.replica_id JOIN sys.availability_groups AS ag ON ar.group_id = ag.group_id JOIN sys.dm_hadr_database_replica_states AS ps ON drs.group_id = ps.group_id AND drs.database_id = ps.database_id AND ps.is_local = 1 /* Primary */ WHERE drs.is_local = 0 /* Secondary */ AND DATEDIFF(SECOND,ISNULL (drs.last_commit_time, drs.Last_hardened_time), ps.last_commit_time) > 60 END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 271 ) AND EXISTS (SELECT * FROM sys.all_columns WHERE name = 'group_max_tempdb_data_percent' AND [object_id] = OBJECT_ID('sys.resource_governor_workload_groups')) AND EXISTS (SELECT * FROM sys.all_columns WHERE name = 'group_max_tempdb_data_mb' AND [object_id] = OBJECT_ID('sys.resource_governor_workload_groups')) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 271) WITH NOWAIT; SET @tsql = N'SELECT @ExecRet_Out = COUNT(1) FROM sys.resource_governor_workload_groups WHERE group_max_tempdb_data_percent <> 0 AND group_max_tempdb_data_mb IS NULL'; EXEC @ExecRet = sp_executesql @tsql, N'@ExecRet_Out INT OUTPUT', @ExecRet_Out = @ExecRet OUTPUT; IF @ExecRet > 0 BEGIN DECLARE @TempDBfiles TABLE (config VARCHAR(50), data_files INT) /* Valid configs */ INSERT INTO @TempDBfiles SELECT 'Fixed predictable growth' AS config, SUM(1) AS data_files FROM master.sys.master_files WHERE database_id = DB_ID('tempdb') AND type = 0 /* data */ AND max_size <> -1 /* only limited ones */ AND growth <> 0 /* growth is set */ HAVING SUM(1) > 0 UNION ALL SELECT 'Growth turned off' AS config, SUM(1) AS data_files FROM master.sys.master_files WHERE database_id = DB_ID('tempdb') AND type = 0 /* data */ AND max_size = -1 /* unlimited */ AND growth = 0 HAVING SUM(1) > 0; IF 1 <> (SELECT COUNT(*) FROM @TempDBfiles) OR (SELECT SUM(data_files) FROM @TempDBfiles) <> (SELECT SUM(1) FROM master.sys.master_files WHERE database_id = DB_ID('tempdb') AND type = 0 /* data */) BEGIN INSERT INTO #BlitzResults ( CheckID , Priority , DatabaseName , FindingsGroup , Finding , URL , Details ) SELECT 271 AS CheckID, 170 AS Priority, 'tempdb', 'File Configuration' AS FindingsGroup, 'TempDB Governor Config Problem' AS Finding, 'https://www.BrentOzar.com/go/tempdbrg' AS URL, 'Resource Governor is configured to cap TempDB usage by percent, but the TempDB file configuration will not allow that to take effect.' AS details END END END IF @CheckUserDatabaseObjects = 1 BEGIN IF @Debug IN (1, 2) RAISERROR('Starting @CheckUserDatabaseObjects section.', 0, 1) WITH NOWAIT /* But what if you need to run a query in every individual database? Check out CheckID 99 below. We use sp_ineachdb (shipped in this repo) as a drop-in replacement for the built-in sp_MSforeachdb. sp_ineachdb has saner database filtering, proper error handling, and works on Azure SQL DB where sp_MSforeachdb isn't available. See sp_ineachdb.sql for its source and parameters. */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 99 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 99) WITH NOWAIT; EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; IF EXISTS (SELECT * FROM sys.tables WITH (NOLOCK) WHERE name = ''sysmergepublications'' ) IF EXISTS ( SELECT * FROM sysmergepublications WITH (NOLOCK) WHERE retention = 0) INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT DISTINCT 99, DB_NAME(), 110, ''Performance'', ''Infinite merge replication metadata retention period'', ''https://www.brentozar.com/go/merge'', (''The ['' + DB_NAME() + ''] database has merge replication metadata retention period set to infinite - this can be the case of significant performance issues.'')'; END; /* Note that by using sp_ineachdb, we're running the query in all databases. We're not checking #SkipChecks here for each database to see if we should run the check in this database. That means we may still run a skipped check if it involves sp_ineachdb. We just don't output those results in the last step. */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 163 ) AND EXISTS(SELECT * FROM sys.all_objects WHERE name = 'database_query_store_options') BEGIN /* --TOURSTOP03-- */ IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 163) WITH NOWAIT; EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT TOP 1 163, N''?'', 200, ''Performance'', ''Query Store Disabled'', ''https://www.brentozar.com/go/querystore'', (''The new SQL Server 2016 Query Store feature has not been enabled on this database.'') FROM [?].sys.database_query_store_options WHERE desired_state = 0 AND ''?'' NOT IN (''master'', ''model'', ''msdb'', ''rdsadmin'', ''tempdb'', ''DWConfiguration'', ''DWDiagnostics'', ''DWQueue'', ''ReportServer'', ''ReportServerTempDB'', ''gcloud_cloudsqladmin'') OPTION (RECOMPILE)'; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 262 ) AND EXISTS(SELECT * FROM sys.all_objects WHERE name = 'database_query_store_options') AND @ProductVersionMajor > 13 /* The relevant column only exists in 2017+ */ BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 262) WITH NOWAIT; EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT TOP 1 262, N''?'', 200, ''Performance'', ''Query Store Wait Stats Disabled'', ''https://www.sqlskills.com/blogs/erin/query-store-settings/'', (''The new SQL Server 2017 Query Store feature for tracking wait stats has not been enabled on this database. It is very useful for tracking wait stats at a query level.'') FROM [?].sys.database_query_store_options WHERE desired_state <> 0 AND wait_stats_capture_mode = 0 AND ''?'' NOT IN (''gcloud_cloudsqladmin'', ''rdsadmin'') OPTION (RECOMPILE)'; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 263 ) AND EXISTS(SELECT * FROM sys.all_objects WHERE name = 'database_query_store_options') BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 263) WITH NOWAIT; EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT TOP 1 263, N''?'', 200, ''Performance'', ''Query Store Effectively Disabled'', ''https://learn.microsoft.com/en-us/sql/relational-databases/performance/best-practice-with-the-query-store#Verify'', (''Query Store is not in a state where it is writing, so it is effectively disabled. Check your Query Store settings.'') FROM [?].sys.database_query_store_options WHERE desired_state <> 0 AND actual_state <> 2 AND ''?'' NOT IN (''gcloud_cloudsqladmin'', ''rdsadmin'') OPTION (RECOMPILE)'; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 264 ) AND EXISTS(SELECT * FROM sys.all_objects WHERE name = 'database_query_store_options') BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 264) WITH NOWAIT; EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT TOP 1 264, N''?'', 200, ''Performance'', ''Undesired Query Store State'', ''https://learn.microsoft.com/en-us/sql/relational-databases/performance/best-practice-with-the-query-store#Verify'', (''You have asked for Query Store to be in '' + desired_state_desc + '' mode, but it is in '' + actual_state_desc + '' mode.'') FROM [?].sys.database_query_store_options WHERE desired_state <> 0 AND desired_state <> actual_state AND ''?'' NOT IN (''gcloud_cloudsqladmin'', ''rdsadmin'') OPTION (RECOMPILE)'; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 265 ) AND EXISTS(SELECT * FROM sys.all_objects WHERE name = 'database_query_store_options') BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 265) WITH NOWAIT; EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT TOP 1 265, N''?'', 200, ''Performance'', ''Query Store Unusually Configured'', ''https://www.sqlskills.com/blogs/erin/query-store-best-practices/'', (''The '' + query_capture_mode_desc + '' query capture mode '' + CASE query_capture_mode_desc WHEN ''ALL'' THEN ''captures more data than you will probably use. If your workload is heavily ad-hoc, then it can also cause Query Store to capture so much that it turns itself off.'' WHEN ''NONE'' THEN ''stops Query Store capturing data for new queries.'' WHEN ''CUSTOM'' THEN ''suggests that somebody has gone out of their way to only capture exactly what they want.'' ELSE ''is not documented.'' END) FROM [?].sys.database_query_store_options WHERE desired_state <> 0 /* No point in checking this if Query Store is off. */ AND query_capture_mode_desc <> ''AUTO'' AND ''?'' NOT IN (''gcloud_cloudsqladmin'', ''rdsadmin'') OPTION (RECOMPILE)'; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 273 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 273) WITH NOWAIT; EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT TOP 1 273, N''?'', 50, ''AI'', ''Constitution.md Present'', ''https://www.brentozar.com/go/constitution'', ''The instructions in the Consitution.md extended property will influence the behavior of AI agents like Copilot, and change the advice they give to end users querying this database. To see the instructions, run the query in the URL.'' FROM [?].sys.extended_properties WHERE class = 0 AND class_desc = ''DATABASE'' AND UPPER(name) = ''CONSTITUTION.MD'' OPTION (RECOMPILE)'; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 274 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 274) WITH NOWAIT; EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT TOP 1 274, N''?'', 50, ''AI'', ''Agents.md Present'', ''https://www.brentozar.com/go/constitution'', ''Objects in this database have extended properties defined which will influence the behavior of AI agents like Copilot, and change the advice they give to end users querying this database. To see the objects and properties, run the query in the URL.'' FROM [?].sys.extended_properties WHERE class = 1 AND UPPER(name) = ''AGENTS.MD'' OPTION (RECOMPILE)'; END; IF @ProductVersionMajor = 13 AND @ProductVersionMinor < 2149 --2016 CU1 has the fix in it AND NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 182 ) AND CAST(SERVERPROPERTY('edition') AS VARCHAR(100)) NOT LIKE '%Enterprise%' AND CAST(SERVERPROPERTY('edition') AS VARCHAR(100)) NOT LIKE '%Developer%' BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 182) WITH NOWAIT; SET @StringToExecute = 'INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT TOP 1 182, ''Server'', 20, ''Reliability'', ''Query Store Cleanup Disabled'', ''https://www.brentozar.com/go/cleanup'', (''SQL 2016 RTM has a bug involving dumps that happen every time Query Store cleanup jobs run. This is fixed in CU1 and later: https://sqlserverupdates.com/sql-server-2016-updates/'') FROM sys.databases AS d WHERE d.is_query_store_on = 1 AND d.name NOT IN (''gcloud_cloudsqladmin'', ''rdsadmin'') OPTION (RECOMPILE);'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 235 ) AND EXISTS(SELECT * FROM sys.all_objects WHERE name = 'database_query_store_options') BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 235) WITH NOWAIT; EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT TOP 1 235, N''?'', 150, ''Performance'', ''Inconsistent Query Store metadata'', '''', (''Query store state in master metadata and database specific metadata not in sync.'') FROM [?].sys.database_query_store_options dqso join master.sys.databases D on D.name = N''?'' WHERE ((dqso.actual_state = 0 AND D.is_query_store_on = 1) OR (dqso.actual_state <> 0 AND D.is_query_store_on = 0)) AND ''?'' NOT IN (''master'', ''model'', ''msdb'', ''rdsadmin'', ''tempdb'', ''DWConfiguration'', ''DWDiagnostics'', ''DWQueue'', ''ReportServer'', ''ReportServerTempDB'', ''gcloud_cloudsqladmin'') OPTION (RECOMPILE)'; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 41 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 41) WITH NOWAIT; EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'use [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT 41, N''?'', 170, ''File Configuration'', ''Multiple Log Files on One Drive'', ''https://www.brentozar.com/go/manylogs'', (''The ['' + DB_NAME() + ''] database has multiple log files on the '' + LEFT(physical_name, 1) + '' drive. This is not a performance booster because log file access is sequential, not parallel.'') FROM [?].sys.database_files WHERE type_desc = ''LOG'' AND ''?'' NOT IN (''gcloud_cloudsqladmin'',''rdsadmin'',''tempdb'') GROUP BY LEFT(physical_name, 1) HAVING COUNT(*) > 1 AND SUM(size) < 268435456 OPTION (RECOMPILE);'; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 42 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 42) WITH NOWAIT; EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'use [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT DISTINCT 42, N''?'', 170, ''File Configuration'', ''Uneven File Growth Settings in One Filegroup'', ''https://www.brentozar.com/go/grow'', (''The ['' + DB_NAME() + ''] database has multiple data files in one filegroup, but they are not all set up to grow in identical amounts. This can lead to uneven file activity inside the filegroup.'') FROM [?].sys.database_files WHERE type_desc = ''ROWS'' AND ''?'' NOT IN (''gcloud_cloudsqladmin'', ''rdsadmin'') GROUP BY data_space_id HAVING COUNT(DISTINCT growth) > 1 OR COUNT(DISTINCT is_percent_growth) > 1 OPTION (RECOMPILE);'; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 82 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 82) WITH NOWAIT; EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'use [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT DISTINCT 82 AS CheckID, N''?'' as DatabaseName, 170 AS Priority, ''File Configuration'' AS FindingsGroup, ''File growth set to percent'', ''https://www.brentozar.com/go/percentgrowth'' AS URL, ''The ['' + DB_NAME() + ''] database file '' + f.physical_name + '' has grown to '' + CONVERT(NVARCHAR(20), CONVERT(NUMERIC(38, 2), (f.size / 128.) / 1024.)) + '' GB, and is using percent filegrowth settings. This can lead to slow performance during growths if Instant File Initialization is not enabled.'' FROM [?].sys.database_files f WHERE is_percent_growth = 1 and size > 128000 AND ''?'' NOT IN (''gcloud_cloudsqladmin'', ''rdsadmin'') OPTION (RECOMPILE);'; END; /* addition by Henrik Staun Poulsen, Stovi Software */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 158 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 158) WITH NOWAIT; EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'use [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT DISTINCT 158 AS CheckID, N''?'' as DatabaseName, 170 AS Priority, ''File Configuration'' AS FindingsGroup, ''File growth set to 1MB'', ''https://www.brentozar.com/go/percentgrowth'' AS URL, ''The ['' + DB_NAME() + ''] database file '' + f.physical_name + '' is using 1MB filegrowth settings, but it has grown to '' + CAST((CAST(f.size AS BIGINT) * 8 / 1000000) AS NVARCHAR(10)) + '' GB. Time to up the growth amount.'' FROM [?].sys.database_files f WHERE is_percent_growth = 0 and growth=128 and size > 128000 AND ''?'' NOT IN (''gcloud_cloudsqladmin'', ''rdsadmin'') OPTION (RECOMPILE);'; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 33 ) BEGIN IF @SkipBlockingChecks = 0 BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 33) WITH NOWAIT; EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT DISTINCT 33, db_name(), 200, ''Licensing'', ''Enterprise Edition Features In Use'', ''https://www.brentozar.com/go/ee'', (''The ['' + DB_NAME() + ''] database is using '' + feature_name + ''. If this database is restored onto a Standard Edition server, the restore will fail on versions prior to 2016 SP1.'') FROM [?].sys.dm_db_persisted_sku_features WHERE ''?'' NOT IN (''gcloud_cloudsqladmin'', ''rdsadmin'') OPTION (RECOMPILE);'; END; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 19 ) BEGIN /* Method 1: Check sys.databases parameters */ IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 19) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT 19 AS CheckID , [name] AS DatabaseName , 200 AS Priority , 'Informational' AS FindingsGroup , 'Replication In Use' AS Finding , 'https://www.brentozar.com/go/repl' AS URL , ( 'Database [' + [name] + '] is a replication publisher, subscriber, or distributor.' ) AS Details FROM sys.databases WHERE name NOT IN ( SELECT DISTINCT DatabaseName FROM #SkipChecks WHERE CheckID IS NULL OR CheckID = 19) AND (is_published = 1 OR is_subscribed = 1 OR is_merge_published = 1 OR is_distributor = 1); /* Method B: check subscribers for MSreplication_objects tables */ EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT DISTINCT 19, db_name(), 200, ''Informational'', ''Replication In Use'', ''https://www.brentozar.com/go/repl'', (''['' + DB_NAME() + ''] has MSreplication_objects tables in it, indicating it is a replication subscriber.'') FROM [?].sys.tables WHERE name = ''MSreplication_objects'' AND ''?'' NOT IN (''gcloud_cloudsqladmin'', ''master'', ''rdsadmin'') OPTION (RECOMPILE)'; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 32 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 32) WITH NOWAIT; EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT 32, N''?'', 150, ''Performance'', ''Triggers on Tables'', ''https://www.brentozar.com/go/trig'', (''The ['' + DB_NAME() + ''] database has '' + CAST(SUM(1) AS NVARCHAR(50)) + '' triggers.'') FROM [?].sys.triggers t INNER JOIN [?].sys.objects o ON t.parent_id = o.object_id INNER JOIN [?].sys.schemas s ON o.schema_id = s.schema_id WHERE t.is_ms_shipped = 0 AND ''?'' NOT IN (''gcloud_cloudsqladmin'', ''rdsadmin'', ''ReportServer'') HAVING SUM(1) > 0 OPTION (RECOMPILE)'; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 164 ) AND EXISTS(SELECT * FROM sys.all_objects WHERE name = 'fn_validate_plan_guide') BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 164) WITH NOWAIT; EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; SET QUOTED_IDENTIFIER ON; INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT DISTINCT 164, N''?'', 100, ''Reliability'', ''Plan Guides Failing'', ''https://www.brentozar.com/go/misguided'', (''The ['' + DB_NAME() + ''] database has plan guides that are no longer valid, so the queries involved may be failing silently.'') FROM [?].sys.plan_guides g CROSS APPLY fn_validate_plan_guide(g.plan_guide_id) WHERE ''?'' NOT IN (''gcloud_cloudsqladmin'', ''rdsadmin'') OPTION (RECOMPILE)'; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 46 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 46) WITH NOWAIT; EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT 46, N''?'', 150, ''Performance'', ''Leftover Fake Indexes From Wizards'', ''https://www.brentozar.com/go/hypo'', (''The index ['' + DB_NAME() + ''].['' + s.name + ''].['' + o.name + ''].['' + i.name + ''] is a leftover hypothetical index from the Index Tuning Wizard or Database Tuning Advisor. This index is not actually helping performance and should be removed.'') from [?].sys.indexes i INNER JOIN [?].sys.objects o ON i.object_id = o.object_id INNER JOIN [?].sys.schemas s ON o.schema_id = s.schema_id WHERE i.is_hypothetical = 1 AND ''?'' NOT IN (''gcloud_cloudsqladmin'', ''rdsadmin'') OPTION (RECOMPILE);'; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 47 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 47) WITH NOWAIT; EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT 47, N''?'', 100, ''Performance'', ''Indexes Disabled'', ''https://www.brentozar.com/go/ixoff'', (''The index ['' + DB_NAME() + ''].['' + s.name + ''].['' + o.name + ''].['' + i.name + ''] is disabled. This index is not actually helping performance and should either be enabled or removed.'') from [?].sys.indexes i INNER JOIN [?].sys.objects o ON i.object_id = o.object_id INNER JOIN [?].sys.schemas s ON o.schema_id = s.schema_id WHERE i.is_disabled = 1 OPTION (RECOMPILE);'; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 48 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 48) WITH NOWAIT; EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT 48, N''?'', 150, ''Performance'', ''Foreign Keys Not Trusted'', ''https://www.brentozar.com/go/trust'', (''The ['' + DB_NAME() + ''] database has '' + CAST(COUNT(*) AS NVARCHAR(20)) + '' foreign keys that were probably disabled, data was changed, and then the key was enabled again. Simply enabling the key is not enough for the optimizer to use this key - we have to alter the table using the WITH CHECK CHECK CONSTRAINT parameter.'') from [?].sys.foreign_keys i INNER JOIN [?].sys.objects o ON i.parent_object_id = o.object_id INNER JOIN [?].sys.schemas s ON o.schema_id = s.schema_id WHERE i.is_not_trusted = 1 AND i.is_not_for_replication = 0 AND i.is_disabled = 0 AND ''?'' NOT IN (''gcloud_cloudsqladmin'', ''master'', ''model'', ''msdb'', ''rdsadmin'', ''ReportServer'', ''ReportServerTempDB'') HAVING COUNT(*) > 0 OPTION (RECOMPILE);'; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 56 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 56) WITH NOWAIT; EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT 56, N''?'', 150, ''Performance'', ''Check Constraint Not Trusted'', ''https://www.brentozar.com/go/trust'', (''The check constraint ['' + DB_NAME() + ''].['' + s.name + ''].['' + o.name + ''].['' + i.name + ''] is not trusted - meaning, it was disabled, data was changed, and then the constraint was enabled again. Simply enabling the constraint is not enough for the optimizer to use this constraint - we have to alter the table using the WITH CHECK CHECK CONSTRAINT parameter.'') from [?].sys.check_constraints i INNER JOIN [?].sys.objects o ON i.parent_object_id = o.object_id INNER JOIN [?].sys.schemas s ON o.schema_id = s.schema_id WHERE i.is_not_trusted = 1 AND i.is_not_for_replication = 0 AND i.is_disabled = 0 OPTION (RECOMPILE);'; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 95 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 95) WITH NOWAIT; EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT TOP 1 95 AS CheckID, N''?'' as DatabaseName, 110 AS Priority, ''Performance'' AS FindingsGroup, ''Plan Guides Enabled'' AS Finding, ''https://www.brentozar.com/go/guides'' AS URL, (''Database ['' + DB_NAME() + ''] has query plan guides so a query will always get a specific execution plan. If you are having trouble getting query performance to improve, it might be due to a frozen plan. Review the DMV sys.plan_guides to learn more about the plan guides in place on this server.'') AS Details FROM [?].sys.plan_guides WHERE is_disabled = 0 OPTION (RECOMPILE);'; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 60 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 60) WITH NOWAIT; EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT 60 AS CheckID, N''?'' as DatabaseName, 100 AS Priority, ''Performance'' AS FindingsGroup, ''Fill Factor Changed'', ''https://www.brentozar.com/go/fillfactor'' AS URL, ''The ['' + DB_NAME() + ''] database has '' + CAST(SUM(1) AS NVARCHAR(50)) + '' objects with fill factor = '' + CAST(i.fill_factor AS NVARCHAR(5)) + ''%, taking up a total size of '' + CAST(CAST(SUM(ISNULL(ps.reserved_page_count, 0)) * 8.0 / 1024 / 1024 AS DECIMAL(18,2)) AS NVARCHAR(50)) + '' GB. This can cause memory and storage performance problems.'' FROM [?].sys.indexes AS i LEFT JOIN ( SELECT ps.object_id, ps.index_id, SUM(ps.reserved_page_count) AS reserved_page_count FROM [?].sys.dm_db_partition_stats AS ps GROUP BY ps.object_id, ps.index_id ) AS ps ON i.object_id = ps.object_id AND i.index_id = ps.index_id WHERE i.fill_factor <> 0 AND i.fill_factor < 80 AND i.is_disabled = 0 AND i.is_hypothetical = 0 GROUP BY i.fill_factor HAVING SUM(ISNULL(ps.reserved_page_count, 0)) >= 2560 OPTION (RECOMPILE);'; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 78 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 78) WITH NOWAIT; EXECUTE dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO #Recompile SELECT DISTINCT DBName = DB_Name(), SPName = SO.name, SM.is_recompiled, ISR.SPECIFIC_SCHEMA FROM sys.sql_modules AS SM LEFT OUTER JOIN dbo.sysobjects AS SO ON SM.object_id = SO.id and type = ''P'' LEFT OUTER JOIN INFORMATION_SCHEMA.ROUTINES AS ISR on ISR.Routine_Name = SO.name AND ISR.SPECIFIC_CATALOG = DB_Name() WHERE SM.is_recompiled=1 OPTION (RECOMPILE); /* oh the rich irony of recompile here */ '; INSERT INTO #BlitzResults (Priority, FindingsGroup, Finding, DatabaseName, URL, Details, CheckID) SELECT [Priority] = '100', FindingsGroup = 'Performance', Finding = 'Stored Procedure WITH RECOMPILE', DatabaseName = DBName, URL = 'https://www.brentozar.com/go/recompile', Details = '[' + DBName + '].[' + SPSchema + '].[' + ProcName + '] has WITH RECOMPILE in the stored procedure code, which may cause increased CPU usage due to constant recompiles of the code.', CheckID = '78' FROM #Recompile AS TR WHERE ProcName NOT LIKE 'sp_AllNightLog%' AND ProcName NOT LIKE 'sp_AskBrent%' AND ProcName NOT LIKE 'sp_Blitz%' AND ProcName NOT LIKE 'sp_PressureDetector%' AND DBName NOT IN ('master', 'model', 'msdb', 'tempdb'); DROP TABLE #Recompile; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 86 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 86) WITH NOWAIT; EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT DISTINCT 86, DB_NAME(), 230, ''Security'', ''Elevated Permissions on a Database'', ''https://www.brentozar.com/go/elevated'', (''In ['' + DB_NAME() + ''], user ['' + u.name + ''] has the role ['' + g.name + '']. This user can perform tasks beyond just reading and writing data.'') FROM (SELECT memberuid = convert(int, member_principal_id), groupuid = convert(int, role_principal_id) FROM [?].sys.database_role_members) m inner join [?].dbo.sysusers u on m.memberuid = u.uid inner join sysusers g on m.groupuid = g.uid where u.name <> ''dbo'' and g.name in (''db_owner'' , ''db_accessadmin'' , ''db_securityadmin'' , ''db_ddladmin'') OPTION (RECOMPILE);'; END; /*Check for non-aligned indexes in partioned databases*/ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 72 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 72) WITH NOWAIT; EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; insert into #partdb(dbname, objectname, type_desc) SELECT distinct db_name(DB_ID()) as DBName,o.name Object_Name,ds.type_desc FROM sys.objects AS o JOIN sys.indexes AS i ON o.object_id = i.object_id JOIN sys.data_spaces ds on ds.data_space_id = i.data_space_id LEFT OUTER JOIN sys.dm_db_index_usage_stats AS s ON i.object_id = s.object_id AND i.index_id = s.index_id AND s.database_id = DB_ID() WHERE o.type = ''u'' -- Clustered and Non-Clustered indexes AND i.type IN (1, 2) AND o.object_id in ( SELECT a.object_id from (SELECT ob.object_id, ds.type_desc from sys.objects ob JOIN sys.indexes ind on ind.object_id = ob.object_id join sys.data_spaces ds on ds.data_space_id = ind.data_space_id GROUP BY ob.object_id, ds.type_desc ) a group by a.object_id having COUNT (*) > 1 ) OPTION (RECOMPILE);'; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT DISTINCT 72 AS CheckID , dbname AS DatabaseName , 100 AS Priority , 'Performance' AS FindingsGroup , 'The partitioned database ' + dbname + ' may have non-aligned indexes' AS Finding , 'https://www.brentozar.com/go/aligned' AS URL , 'Having non-aligned indexes on partitioned tables may cause inefficient query plans and CPU pressure' AS Details FROM #partdb WHERE dbname IS NOT NULL AND dbname NOT IN ( SELECT DISTINCT DatabaseName FROM #SkipChecks WHERE CheckID IS NULL OR CheckID = 72); DROP TABLE #partdb; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 113 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 113) WITH NOWAIT; EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT DISTINCT 113, N''?'', 50, ''Reliability'', ''Full Text Indexes Not Updating'', ''https://www.brentozar.com/go/fulltext'', (''At least one full text index in this database has not been crawled in the last week.'') from [?].sys.fulltext_indexes i WHERE change_tracking_state_desc <> ''AUTO'' AND i.is_enabled = 1 AND i.crawl_end_date < DATEADD(dd, -7, GETDATE()) OPTION (RECOMPILE);'; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 115 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 115) WITH NOWAIT; EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT 115, N''?'', 110, ''Performance'', ''Parallelism Rocket Surgery'', ''https://www.brentozar.com/go/makeparallel'', (''['' + DB_NAME() + ''] has a make_parallel function, indicating that an advanced developer may be manhandling SQL Server into forcing queries to go parallel.'') from [?].INFORMATION_SCHEMA.ROUTINES WHERE ROUTINE_NAME = ''make_parallel'' AND ROUTINE_TYPE = ''FUNCTION'' OPTION (RECOMPILE);'; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 122 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 122) WITH NOWAIT; /* SQL Server 2012 and newer uses temporary stats for Availability Groups, and those show up as user-created */ IF EXISTS (SELECT * FROM sys.all_columns c INNER JOIN sys.all_objects o ON c.object_id = o.object_id WHERE c.name = 'is_temporary' AND o.name = 'stats') EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT TOP 1 122, N''?'', 200, ''Performance'', ''User-Created Statistics In Place'', ''https://www.brentozar.com/go/userstats'', (''['' + DB_NAME() + ''] has '' + CAST(SUM(1) AS NVARCHAR(10)) + '' user-created statistics. This indicates that someone is being a rocket scientist with the stats, and might actually be slowing things down, especially during stats updates.'') from [?].sys.stats WHERE user_created = 1 AND is_temporary = 0 HAVING SUM(1) > 0 OPTION (RECOMPILE);'; ELSE EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT 122, N''?'', 200, ''Performance'', ''User-Created Statistics In Place'', ''https://www.brentozar.com/go/userstats'', (''['' + DB_NAME() + ''] has '' + CAST(SUM(1) AS NVARCHAR(10)) + '' user-created statistics. This indicates that someone is being a rocket scientist with the stats, and might actually be slowing things down, especially during stats updates.'') from [?].sys.stats WHERE user_created = 1 HAVING SUM(1) > 0 OPTION (RECOMPILE);'; END; /* IF NOT EXISTS ( SELECT 1 */ /*Check for high VLF count: this will omit any database snapshots*/ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 69 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 69) WITH NOWAIT; EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = N'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO #LogInfo EXEC sp_executesql N''DBCC LogInfo() WITH NO_INFOMSGS''; IF @@ROWCOUNT > 999 BEGIN INSERT INTO #BlitzResults ( CheckID ,DatabaseName ,Priority ,FindingsGroup ,Finding ,URL ,Details) SELECT 69 ,DB_NAME() ,170 ,''File Configuration'' ,''High VLF Count'' ,''https://www.brentozar.com/go/vlf'' ,''The ['' + DB_NAME() + ''] database has '' + CAST(COUNT(*) as VARCHAR(20)) + '' virtual log files (VLFs). This may be slowing down startup, restores, and even inserts/updates/deletes.'' FROM #LogInfo WHERE EXISTS (SELECT name FROM master.sys.databases WHERE source_database_id is null) OPTION (RECOMPILE); END TRUNCATE TABLE #LogInfo;'; DROP TABLE #LogInfo; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 80 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 80) WITH NOWAIT; EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT DISTINCT 80, DB_NAME(), 170, ''Reliability'', ''Max File Size Set'', ''https://www.brentozar.com/go/maxsize'', (''The ['' + DB_NAME() + ''] database file '' + df.name + '' has a max file size set to '' + CAST(CAST(df.max_size AS BIGINT) * 8 / 1024 AS VARCHAR(100)) + ''MB. If it runs out of space, the database will stop working even though there may be drive space available.'') FROM sys.database_files df WHERE 0 = (SELECT is_read_only FROM sys.databases WHERE name = ''?'') AND df.max_size <> 268435456 AND df.max_size <> -1 AND df.type <> 2 AND df.growth > 0 AND df.name <> ''DWDiagnostics'' OPTION (RECOMPILE);'; DELETE br FROM #BlitzResults br INNER JOIN #SkipChecks sc ON sc.CheckID = 80 AND br.DatabaseName = sc.DatabaseName; END; /* Check if columnstore indexes are in use - for Github issue #615 */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 74 ) /* Trace flags */ BEGIN TRUNCATE TABLE #TemporaryDatabaseResults; IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 74) WITH NOWAIT; EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; IF EXISTS(SELECT * FROM sys.indexes WHERE type IN (5,6)) INSERT INTO #TemporaryDatabaseResults (DatabaseName, Finding) VALUES (DB_NAME(), ''Yup'') OPTION (RECOMPILE);'; IF EXISTS (SELECT * FROM #TemporaryDatabaseResults) SET @ColumnStoreIndexesInUse = 1; END; /* Check if Query Store is in use - for Github issue #3527 */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 74 ) /* Trace flags */ AND @ProductVersionMajor > 12 /* The relevant column only exists in versions that support Query store */ BEGIN TRUNCATE TABLE #TemporaryDatabaseResults; IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 74) WITH NOWAIT; EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; IF EXISTS(SELECT * FROM sys.databases WHERE is_query_store_on = 1 AND database_id <> 3) INSERT INTO #TemporaryDatabaseResults (DatabaseName, Finding) VALUES (DB_NAME(), ''Yup'') OPTION (RECOMPILE);'; IF EXISTS (SELECT * FROM #TemporaryDatabaseResults) SET @QueryStoreInUse = 1; END; /* Non-Default Database Scoped Config - Github issue #598 */ IF EXISTS ( SELECT * FROM sys.all_objects WHERE [name] = 'database_scoped_configurations' ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d] through [%d] and [%d] through [%d].', 0, 1, 194, 197, 237, 255) WITH NOWAIT; INSERT INTO #DatabaseScopedConfigurationDefaults (configuration_id, [name], default_value, default_value_for_secondary, CheckID) VALUES (1, 'MAXDOP', '0', NULL, 194), (2, 'LEGACY_CARDINALITY_ESTIMATION', '0', NULL, 195), (3, 'PARAMETER_SNIFFING', '1', NULL, 196), (4, 'QUERY_OPTIMIZER_HOTFIXES', '0', NULL, 197), (6, 'IDENTITY_CACHE', '1', NULL, 237), (7, 'INTERLEAVED_EXECUTION_TVF', '1', NULL, 238), (8, 'BATCH_MODE_MEMORY_GRANT_FEEDBACK', '1', NULL, 239), (9, 'BATCH_MODE_ADAPTIVE_JOINS', '1', NULL, 240), (10, 'TSQL_SCALAR_UDF_INLINING', '1', NULL, 241), (11, 'ELEVATE_ONLINE', 'OFF', NULL, 242), (12, 'ELEVATE_RESUMABLE', 'OFF', NULL, 243), (13, 'OPTIMIZE_FOR_AD_HOC_WORKLOADS', '0', NULL, 244), (14, 'XTP_PROCEDURE_EXECUTION_STATISTICS', '0', NULL, 245), (15, 'XTP_QUERY_EXECUTION_STATISTICS', '0', NULL, 246), (16, 'ROW_MODE_MEMORY_GRANT_FEEDBACK', '1', NULL, 247), (17, 'ISOLATE_SECURITY_POLICY_CARDINALITY', '0', NULL, 248), (18, 'BATCH_MODE_ON_ROWSTORE', '1', NULL, 249), (19, 'DEFERRED_COMPILATION_TV', '1', NULL, 250), (20, 'ACCELERATED_PLAN_FORCING', '1', NULL, 251), (21, 'GLOBAL_TEMPORARY_TABLE_AUTO_DROP', '1', NULL, 252), (22, 'LIGHTWEIGHT_QUERY_PROFILING', '1', NULL, 253), (23, 'VERBOSE_TRUNCATION_WARNINGS', '1', NULL, 254), (24, 'LAST_QUERY_PLAN_STATS', '0', NULL, 255), (25, 'PAUSED_RESUMABLE_INDEX_ABORT_DURATION_MINUTES', '1440', NULL, 267), (26, 'DW_COMPATIBILITY_LEVEL', '0', NULL, 267), (27, 'EXEC_QUERY_STATS_FOR_SCALAR_FUNCTIONS', '1', NULL, 267), (28, 'PARAMETER_SENSITIVE_PLAN_OPTIMIZATION', '1', NULL, 267), (29, 'ASYNC_STATS_UPDATE_WAIT_AT_LOW_PRIORITY', '0', NULL, 267), (31, 'CE_FEEDBACK', '1', NULL, 267), (33, 'MEMORY_GRANT_FEEDBACK_PERSISTENCE', '1', NULL, 267), (34, 'MEMORY_GRANT_FEEDBACK_PERCENTILE_GRANT', '1', NULL, 267), (35, 'OPTIMIZED_PLAN_FORCING', '1', NULL, 267), (37, 'DOP_FEEDBACK', CASE WHEN @ProductVersionMajor >= 17 THEN '1' ELSE '0' END, NULL, 267), (38, 'LEDGER_DIGEST_STORAGE_ENDPOINT', 'OFF', NULL, 267), (39, 'FORCE_SHOWPLAN_RUNTIME_PARAMETER_COLLECTION', '0', NULL, 267), (40, 'READABLE_SECONDARY_TEMPORARY_STATS_AUTO_CREATE', '1', NULL, 267), (41, 'READABLE_SECONDARY_TEMPORARY_STATS_AUTO_UPDATE', '1', NULL, 267), (42, 'OPTIMIZED_SP_EXECUTESQL', '0', NULL, 267), (43, 'OPTIMIZED_HALLOWEEN_PROTECTION', '1', NULL, 267), (44, 'FULLTEXT_INDEX_VERSION', '2', NULL, 267), (47, 'OPTIONAL_PARAMETER_OPTIMIZATION', '1', NULL, 267), (48, 'PREVIEW_FEATURES', '0', NULL, 267); EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT def1.CheckID, DB_NAME(), 210, ''Non-Default Database Scoped Config'', dsc.[name], ''https://www.brentozar.com/go/dbscope'', (''Set value: '' + COALESCE(CAST(dsc.value AS NVARCHAR(100)),''Empty'') + '' Default: '' + COALESCE(CAST(def1.default_value AS NVARCHAR(100)),''Empty'') + '' Set value for secondary: '' + COALESCE(CAST(dsc.value_for_secondary AS NVARCHAR(100)),''Empty'') + '' Default value for secondary: '' + COALESCE(CAST(def1.default_value_for_secondary AS NVARCHAR(100)),''Empty'')) FROM [?].sys.database_scoped_configurations dsc INNER JOIN #DatabaseScopedConfigurationDefaults def1 ON dsc.configuration_id = def1.configuration_id LEFT OUTER JOIN #DatabaseScopedConfigurationDefaults def ON dsc.configuration_id = def.configuration_id AND (cast(dsc.value as nvarchar(100)) = cast(def.default_value as nvarchar(100)) OR dsc.value IS NULL) AND (dsc.value_for_secondary = def.default_value_for_secondary OR dsc.value_for_secondary IS NULL) LEFT OUTER JOIN #SkipChecks sk ON (sk.CheckID IS NULL OR def.CheckID = sk.CheckID) AND (sk.DatabaseName IS NULL OR sk.DatabaseName = DB_NAME()) WHERE def.configuration_id IS NULL AND sk.CheckID IS NULL AND ''?'' NOT IN (''gcloud_cloudsqladmin'', ''rdsadmin'') ORDER BY 1 OPTION (RECOMPILE);'; END; /* CheckID 275 - Non-Default Database Config - Automatic Tuning */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 275 ) AND EXISTS (SELECT * FROM sys.all_objects WHERE name = 'database_automatic_tuning_options') BEGIN IF @Debug IN (1,2) BEGIN RAISERROR ('Running CheckId [%d].',0,1,275) WITH NOWAIT; END EXECUTE dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT 275 AS CheckID ,''?'' AS DatabaseName ,210 AS Priority ,''Non-Default Database Config'' AS FindingsGroup ,''Automatic Tuning'' AS Finding ,''https://learn.microsoft.com/en-us/sql/relational-databases/automatic-tuning/automatic-tuning'' AS URL /* Every column in sys.database_automatic_tuning_options is nullable, so we defend against that. */ ,N''Automatic Tuning setting '' + ISNULL(dato.[name], ''unknown'') + '' is configured to '' + ISNULL(dato.desired_state_desc, ''unknown'') + ''.'' + '' This database setting is not the default.'' + '' The running value is '' + ISNULL(dato.actual_state_desc, ''unknown'') + ''.'' + '' See sys.database_automatic_tuning_options for more details.'' AS Details FROM sys.database_automatic_tuning_options dato WHERE dato.desired_state IS NOT NULL AND dato.desired_state <> 2 AND ''?'' NOT IN (''gcloud_cloudsqladmin'', ''rdsadmin'') ;'; END; --of Check 275. /* Check 218 - Show me the dodgy SET Options */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 218 ) BEGIN IF @Debug IN (1,2) BEGIN RAISERROR ('Running CheckId [%d].',0,1,218) WITH NOWAIT; END EXECUTE dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT 218 AS CheckID ,''?'' AS DatabaseName ,150 AS Priority ,''Performance'' AS FindingsGroup ,''Objects created with dangerous SET Options'' AS Finding ,''https://www.brentozar.com/go/badset'' AS URL ,''The '' + QUOTENAME(DB_NAME()) + '' database has '' + CONVERT(VARCHAR(20),COUNT(1)) + '' objects that were created with dangerous ANSI_NULL or QUOTED_IDENTIFIER options.'' + '' These objects can break when using filtered indexes, indexed views'' + '' and other advanced SQL features.'' AS Details FROM sys.sql_modules sm JOIN sys.objects o ON o.[object_id] = sm.[object_id] AND ( sm.uses_ansi_nulls <> 1 OR sm.uses_quoted_identifier <> 1 ) AND o.is_ms_shipped = 0 AND ''?'' NOT IN (''gcloud_cloudsqladmin'', ''rdsadmin'') HAVING COUNT(1) > 0;'; END; --of Check 218. /* Check 225 - Reliability - Resumable Index Operation Paused */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 225 ) AND EXISTS (SELECT * FROM sys.all_objects WHERE name = 'index_resumable_operations') BEGIN IF @Debug IN (1,2) BEGIN RAISERROR ('Running CheckId [%d].',0,1,225) WITH NOWAIT; END EXECUTE dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) SELECT 225 AS CheckID ,''?'' AS DatabaseName ,200 AS Priority ,''Reliability'' AS FindingsGroup ,''Resumable Index Operation Paused'' AS Finding ,''https://www.brentozar.com/go/resumable'' AS URL ,iro.state_desc + N'' since '' + CONVERT(NVARCHAR(50), last_pause_time, 120) + '', '' + CAST(iro.percent_complete AS NVARCHAR(20)) + ''% complete: '' + CAST(iro.sql_text AS NVARCHAR(1000)) AS Details FROM sys.index_resumable_operations iro JOIN sys.objects o ON iro.[object_id] = o.[object_id] WHERE iro.state <> 0 AND ''?'' NOT IN (''gcloud_cloudsqladmin'', ''rdsadmin'') ;'; END; --of Check 225. --/* Check 220 - Statistics Without Histograms */ --IF NOT EXISTS ( -- SELECT 1 -- FROM #SkipChecks -- WHERE DatabaseName IS NULL -- AND CheckID = 220 -- ) -- AND EXISTS (SELECT * FROM sys.all_objects WHERE name = 'dm_db_stats_histogram') --BEGIN -- IF @Debug IN (1,2) -- BEGIN -- RAISERROR ('Running CheckId [%d].',0,1,220) WITH NOWAIT; -- END -- EXECUTE dbo.sp_ineachdb @suppress_quotename = 1, @command = 'USE [?]; -- SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; -- INSERT INTO #BlitzResults (CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details) -- SELECT 220 AS CheckID -- ,DB_NAME() AS DatabaseName -- ,110 AS Priority -- ,''Performance'' AS FindingsGroup -- ,''Statistics Without Histograms'' AS Finding -- ,''https://www.brentozar.com/go/brokenstats'' AS URL -- ,CAST(COUNT(DISTINCT o.object_id) AS VARCHAR(100)) + '' tables have statistics that have not been updated since the database was restored or upgraded,'' -- + '' and have no data in their histogram. See the More Info URL for a script to update them. '' AS Details -- FROM sys.all_objects o -- INNER JOIN sys.stats s ON o.object_id = s.object_id AND s.has_filter = 0 -- OUTER APPLY sys.dm_db_stats_histogram(o.object_id, s.stats_id) h -- WHERE o.is_ms_shipped = 0 AND o.type_desc = ''USER_TABLE'' -- AND h.object_id IS NULL -- AND 0 < (SELECT SUM(row_count) FROM sys.dm_db_partition_stats ps WHERE ps.object_id = o.object_id) -- AND ''?'' NOT IN (''gcloud_cloudsqladmin'', ''master'', ''model'', ''msdb'', ''rdsadmin'', ''tempdb'') -- HAVING COUNT(DISTINCT o.object_id) > 0;'; --END; --of Check 220. /*Check for the last good DBCC CHECKDB date */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 68 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 68) WITH NOWAIT; /* Removed as populating the #DBCCs table now done in advance as data is uses for multiple checks*/ --EXEC dbo.sp_ineachdb @suppress_quotename = 1, @command = N'USE [?]; --SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; --INSERT #DBCCs -- (ParentObject, -- Object, -- Field, -- Value) --EXEC (''DBCC DBInfo() With TableResults, NO_INFOMSGS''); --UPDATE #DBCCs SET DbName = N''?'' WHERE DbName IS NULL OPTION (RECOMPILE);'; WITH DB2 AS ( SELECT DISTINCT Field , Value , DbName FROM #DBCCs INNER JOIN sys.databases d ON #DBCCs.DbName = d.name WHERE Field = 'dbi_dbccLastKnownGood' AND d.create_date < DATEADD(dd, -14, GETDATE()) ) INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT 68 AS CheckID , DB2.DbName AS DatabaseName , 1 AS PRIORITY , 'Reliability' AS FindingsGroup , 'Last good DBCC CHECKDB over 2 weeks old' AS Finding , 'https://www.brentozar.com/go/checkdb' AS URL , 'Last successful CHECKDB: ' + CASE DB2.Value WHEN '1900-01-01 00:00:00.000' THEN ' never.' ELSE DB2.Value END AS Details FROM DB2 WHERE DB2.DbName <> 'tempdb' AND DB2.DbName NOT IN ( SELECT DISTINCT DatabaseName FROM #SkipChecks WHERE CheckID IS NULL OR CheckID = 68) AND DB2.DbName NOT IN ( SELECT name FROM sys.databases WHERE is_read_only = 1) AND CONVERT(DATETIME, DB2.Value, 121) < DATEADD(DD, -14, CURRENT_TIMESTAMP); END; END; /* IF @CheckUserDatabaseObjects = 1 */ IF @CheckProcedureCache = 1 BEGIN IF @Debug IN (1, 2) RAISERROR('Begin checking procedure cache', 0, 1) WITH NOWAIT; BEGIN IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 35 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 35) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 35 AS CheckID , 100 AS Priority , 'Performance' AS FindingsGroup , 'Single-Use Plans in Procedure Cache' AS Finding , 'https://www.brentozar.com/go/single' AS URL , ( CAST(COUNT(*) AS VARCHAR(10)) + ' query plans are taking up memory in the procedure cache. This may be wasted memory if we cache plans for queries that never get called again. This may be a good use case for SQL Server 2008''s Optimize for Ad Hoc or for Forced Parameterization.' ) AS Details FROM sys.dm_exec_cached_plans AS cp WHERE cp.usecounts = 1 AND cp.objtype = 'Adhoc' AND EXISTS ( SELECT 1 FROM sys.configurations WHERE name = 'optimize for ad hoc workloads' AND value_in_use = 0 ) HAVING COUNT(*) > 1; END; IF @CheckProcedureCacheFilter = 'CPU' OR @CheckProcedureCacheFilter IS NULL BEGIN SET @StringToExecute = 'WITH queries ([sql_handle],[statement_start_offset],[statement_end_offset],[plan_generation_num],[plan_handle],[creation_time],[last_execution_time],[execution_count],[total_worker_time],[last_worker_time],[min_worker_time],[max_worker_time],[total_physical_reads],[last_physical_reads],[min_physical_reads],[max_physical_reads],[total_logical_writes],[last_logical_writes],[min_logical_writes],[max_logical_writes],[total_logical_reads],[last_logical_reads],[min_logical_reads],[max_logical_reads],[total_clr_time],[last_clr_time],[min_clr_time],[max_clr_time],[total_elapsed_time],[last_elapsed_time],[min_elapsed_time],[max_elapsed_time],[query_hash],[query_plan_hash]) AS (SELECT TOP 20 qs.[sql_handle],qs.[statement_start_offset],qs.[statement_end_offset],qs.[plan_generation_num],qs.[plan_handle],qs.[creation_time],qs.[last_execution_time],qs.[execution_count],qs.[total_worker_time],qs.[last_worker_time],qs.[min_worker_time],qs.[max_worker_time],qs.[total_physical_reads],qs.[last_physical_reads],qs.[min_physical_reads],qs.[max_physical_reads],qs.[total_logical_writes],qs.[last_logical_writes],qs.[min_logical_writes],qs.[max_logical_writes],qs.[total_logical_reads],qs.[last_logical_reads],qs.[min_logical_reads],qs.[max_logical_reads],qs.[total_clr_time],qs.[last_clr_time],qs.[min_clr_time],qs.[max_clr_time],qs.[total_elapsed_time],qs.[last_elapsed_time],qs.[min_elapsed_time],qs.[max_elapsed_time],qs.[query_hash],qs.[query_plan_hash] FROM sys.dm_exec_query_stats qs ORDER BY qs.total_worker_time DESC) INSERT INTO #dm_exec_query_stats ([sql_handle],[statement_start_offset],[statement_end_offset],[plan_generation_num],[plan_handle],[creation_time],[last_execution_time],[execution_count],[total_worker_time],[last_worker_time],[min_worker_time],[max_worker_time],[total_physical_reads],[last_physical_reads],[min_physical_reads],[max_physical_reads],[total_logical_writes],[last_logical_writes],[min_logical_writes],[max_logical_writes],[total_logical_reads],[last_logical_reads],[min_logical_reads],[max_logical_reads],[total_clr_time],[last_clr_time],[min_clr_time],[max_clr_time],[total_elapsed_time],[last_elapsed_time],[min_elapsed_time],[max_elapsed_time],[query_hash],[query_plan_hash]) SELECT qs.[sql_handle],qs.[statement_start_offset],qs.[statement_end_offset],qs.[plan_generation_num],qs.[plan_handle],qs.[creation_time],qs.[last_execution_time],qs.[execution_count],qs.[total_worker_time],qs.[last_worker_time],qs.[min_worker_time],qs.[max_worker_time],qs.[total_physical_reads],qs.[last_physical_reads],qs.[min_physical_reads],qs.[max_physical_reads],qs.[total_logical_writes],qs.[last_logical_writes],qs.[min_logical_writes],qs.[max_logical_writes],qs.[total_logical_reads],qs.[last_logical_reads],qs.[min_logical_reads],qs.[max_logical_reads],qs.[total_clr_time],qs.[last_clr_time],qs.[min_clr_time],qs.[max_clr_time],qs.[total_elapsed_time],qs.[last_elapsed_time],qs.[min_elapsed_time],qs.[max_elapsed_time],qs.[query_hash],qs.[query_plan_hash] FROM queries qs LEFT OUTER JOIN #dm_exec_query_stats qsCaught ON qs.sql_handle = qsCaught.sql_handle AND qs.plan_handle = qsCaught.plan_handle AND qs.statement_start_offset = qsCaught.statement_start_offset WHERE qsCaught.sql_handle IS NULL OPTION (RECOMPILE);'; EXECUTE(@StringToExecute); END; IF @CheckProcedureCacheFilter = 'Reads' OR @CheckProcedureCacheFilter IS NULL BEGIN SET @StringToExecute = 'WITH queries ([sql_handle],[statement_start_offset],[statement_end_offset],[plan_generation_num],[plan_handle],[creation_time],[last_execution_time],[execution_count],[total_worker_time],[last_worker_time],[min_worker_time],[max_worker_time],[total_physical_reads],[last_physical_reads],[min_physical_reads],[max_physical_reads],[total_logical_writes],[last_logical_writes],[min_logical_writes],[max_logical_writes],[total_logical_reads],[last_logical_reads],[min_logical_reads],[max_logical_reads],[total_clr_time],[last_clr_time],[min_clr_time],[max_clr_time],[total_elapsed_time],[last_elapsed_time],[min_elapsed_time],[max_elapsed_time],[query_hash],[query_plan_hash]) AS (SELECT TOP 20 qs.[sql_handle],qs.[statement_start_offset],qs.[statement_end_offset],qs.[plan_generation_num],qs.[plan_handle],qs.[creation_time],qs.[last_execution_time],qs.[execution_count],qs.[total_worker_time],qs.[last_worker_time],qs.[min_worker_time],qs.[max_worker_time],qs.[total_physical_reads],qs.[last_physical_reads],qs.[min_physical_reads],qs.[max_physical_reads],qs.[total_logical_writes],qs.[last_logical_writes],qs.[min_logical_writes],qs.[max_logical_writes],qs.[total_logical_reads],qs.[last_logical_reads],qs.[min_logical_reads],qs.[max_logical_reads],qs.[total_clr_time],qs.[last_clr_time],qs.[min_clr_time],qs.[max_clr_time],qs.[total_elapsed_time],qs.[last_elapsed_time],qs.[min_elapsed_time],qs.[max_elapsed_time],qs.[query_hash],qs.[query_plan_hash] FROM sys.dm_exec_query_stats qs ORDER BY qs.total_logical_reads DESC) INSERT INTO #dm_exec_query_stats ([sql_handle],[statement_start_offset],[statement_end_offset],[plan_generation_num],[plan_handle],[creation_time],[last_execution_time],[execution_count],[total_worker_time],[last_worker_time],[min_worker_time],[max_worker_time],[total_physical_reads],[last_physical_reads],[min_physical_reads],[max_physical_reads],[total_logical_writes],[last_logical_writes],[min_logical_writes],[max_logical_writes],[total_logical_reads],[last_logical_reads],[min_logical_reads],[max_logical_reads],[total_clr_time],[last_clr_time],[min_clr_time],[max_clr_time],[total_elapsed_time],[last_elapsed_time],[min_elapsed_time],[max_elapsed_time],[query_hash],[query_plan_hash]) SELECT qs.[sql_handle],qs.[statement_start_offset],qs.[statement_end_offset],qs.[plan_generation_num],qs.[plan_handle],qs.[creation_time],qs.[last_execution_time],qs.[execution_count],qs.[total_worker_time],qs.[last_worker_time],qs.[min_worker_time],qs.[max_worker_time],qs.[total_physical_reads],qs.[last_physical_reads],qs.[min_physical_reads],qs.[max_physical_reads],qs.[total_logical_writes],qs.[last_logical_writes],qs.[min_logical_writes],qs.[max_logical_writes],qs.[total_logical_reads],qs.[last_logical_reads],qs.[min_logical_reads],qs.[max_logical_reads],qs.[total_clr_time],qs.[last_clr_time],qs.[min_clr_time],qs.[max_clr_time],qs.[total_elapsed_time],qs.[last_elapsed_time],qs.[min_elapsed_time],qs.[max_elapsed_time],qs.[query_hash],qs.[query_plan_hash] FROM queries qs LEFT OUTER JOIN #dm_exec_query_stats qsCaught ON qs.sql_handle = qsCaught.sql_handle AND qs.plan_handle = qsCaught.plan_handle AND qs.statement_start_offset = qsCaught.statement_start_offset WHERE qsCaught.sql_handle IS NULL OPTION (RECOMPILE);'; EXECUTE(@StringToExecute); END; IF @CheckProcedureCacheFilter = 'ExecCount' OR @CheckProcedureCacheFilter IS NULL BEGIN SET @StringToExecute = 'WITH queries ([sql_handle],[statement_start_offset],[statement_end_offset],[plan_generation_num],[plan_handle],[creation_time],[last_execution_time],[execution_count],[total_worker_time],[last_worker_time],[min_worker_time],[max_worker_time],[total_physical_reads],[last_physical_reads],[min_physical_reads],[max_physical_reads],[total_logical_writes],[last_logical_writes],[min_logical_writes],[max_logical_writes],[total_logical_reads],[last_logical_reads],[min_logical_reads],[max_logical_reads],[total_clr_time],[last_clr_time],[min_clr_time],[max_clr_time],[total_elapsed_time],[last_elapsed_time],[min_elapsed_time],[max_elapsed_time],[query_hash],[query_plan_hash]) AS (SELECT TOP 20 qs.[sql_handle],qs.[statement_start_offset],qs.[statement_end_offset],qs.[plan_generation_num],qs.[plan_handle],qs.[creation_time],qs.[last_execution_time],qs.[execution_count],qs.[total_worker_time],qs.[last_worker_time],qs.[min_worker_time],qs.[max_worker_time],qs.[total_physical_reads],qs.[last_physical_reads],qs.[min_physical_reads],qs.[max_physical_reads],qs.[total_logical_writes],qs.[last_logical_writes],qs.[min_logical_writes],qs.[max_logical_writes],qs.[total_logical_reads],qs.[last_logical_reads],qs.[min_logical_reads],qs.[max_logical_reads],qs.[total_clr_time],qs.[last_clr_time],qs.[min_clr_time],qs.[max_clr_time],qs.[total_elapsed_time],qs.[last_elapsed_time],qs.[min_elapsed_time],qs.[max_elapsed_time],qs.[query_hash],qs.[query_plan_hash] FROM sys.dm_exec_query_stats qs ORDER BY qs.execution_count DESC) INSERT INTO #dm_exec_query_stats ([sql_handle],[statement_start_offset],[statement_end_offset],[plan_generation_num],[plan_handle],[creation_time],[last_execution_time],[execution_count],[total_worker_time],[last_worker_time],[min_worker_time],[max_worker_time],[total_physical_reads],[last_physical_reads],[min_physical_reads],[max_physical_reads],[total_logical_writes],[last_logical_writes],[min_logical_writes],[max_logical_writes],[total_logical_reads],[last_logical_reads],[min_logical_reads],[max_logical_reads],[total_clr_time],[last_clr_time],[min_clr_time],[max_clr_time],[total_elapsed_time],[last_elapsed_time],[min_elapsed_time],[max_elapsed_time],[query_hash],[query_plan_hash]) SELECT qs.[sql_handle],qs.[statement_start_offset],qs.[statement_end_offset],qs.[plan_generation_num],qs.[plan_handle],qs.[creation_time],qs.[last_execution_time],qs.[execution_count],qs.[total_worker_time],qs.[last_worker_time],qs.[min_worker_time],qs.[max_worker_time],qs.[total_physical_reads],qs.[last_physical_reads],qs.[min_physical_reads],qs.[max_physical_reads],qs.[total_logical_writes],qs.[last_logical_writes],qs.[min_logical_writes],qs.[max_logical_writes],qs.[total_logical_reads],qs.[last_logical_reads],qs.[min_logical_reads],qs.[max_logical_reads],qs.[total_clr_time],qs.[last_clr_time],qs.[min_clr_time],qs.[max_clr_time],qs.[total_elapsed_time],qs.[last_elapsed_time],qs.[min_elapsed_time],qs.[max_elapsed_time],qs.[query_hash],qs.[query_plan_hash] FROM queries qs LEFT OUTER JOIN #dm_exec_query_stats qsCaught ON qs.sql_handle = qsCaught.sql_handle AND qs.plan_handle = qsCaught.plan_handle AND qs.statement_start_offset = qsCaught.statement_start_offset WHERE qsCaught.sql_handle IS NULL OPTION (RECOMPILE);'; EXECUTE(@StringToExecute); END; IF @CheckProcedureCacheFilter = 'Duration' OR @CheckProcedureCacheFilter IS NULL BEGIN SET @StringToExecute = 'WITH queries ([sql_handle],[statement_start_offset],[statement_end_offset],[plan_generation_num],[plan_handle],[creation_time],[last_execution_time],[execution_count],[total_worker_time],[last_worker_time],[min_worker_time],[max_worker_time],[total_physical_reads],[last_physical_reads],[min_physical_reads],[max_physical_reads],[total_logical_writes],[last_logical_writes],[min_logical_writes],[max_logical_writes],[total_logical_reads],[last_logical_reads],[min_logical_reads],[max_logical_reads],[total_clr_time],[last_clr_time],[min_clr_time],[max_clr_time],[total_elapsed_time],[last_elapsed_time],[min_elapsed_time],[max_elapsed_time],[query_hash],[query_plan_hash]) AS (SELECT TOP 20 qs.[sql_handle],qs.[statement_start_offset],qs.[statement_end_offset],qs.[plan_generation_num],qs.[plan_handle],qs.[creation_time],qs.[last_execution_time],qs.[execution_count],qs.[total_worker_time],qs.[last_worker_time],qs.[min_worker_time],qs.[max_worker_time],qs.[total_physical_reads],qs.[last_physical_reads],qs.[min_physical_reads],qs.[max_physical_reads],qs.[total_logical_writes],qs.[last_logical_writes],qs.[min_logical_writes],qs.[max_logical_writes],qs.[total_logical_reads],qs.[last_logical_reads],qs.[min_logical_reads],qs.[max_logical_reads],qs.[total_clr_time],qs.[last_clr_time],qs.[min_clr_time],qs.[max_clr_time],qs.[total_elapsed_time],qs.[last_elapsed_time],qs.[min_elapsed_time],qs.[max_elapsed_time],qs.[query_hash],qs.[query_plan_hash] FROM sys.dm_exec_query_stats qs ORDER BY qs.total_elapsed_time DESC) INSERT INTO #dm_exec_query_stats ([sql_handle],[statement_start_offset],[statement_end_offset],[plan_generation_num],[plan_handle],[creation_time],[last_execution_time],[execution_count],[total_worker_time],[last_worker_time],[min_worker_time],[max_worker_time],[total_physical_reads],[last_physical_reads],[min_physical_reads],[max_physical_reads],[total_logical_writes],[last_logical_writes],[min_logical_writes],[max_logical_writes],[total_logical_reads],[last_logical_reads],[min_logical_reads],[max_logical_reads],[total_clr_time],[last_clr_time],[min_clr_time],[max_clr_time],[total_elapsed_time],[last_elapsed_time],[min_elapsed_time],[max_elapsed_time],[query_hash],[query_plan_hash]) SELECT qs.[sql_handle],qs.[statement_start_offset],qs.[statement_end_offset],qs.[plan_generation_num],qs.[plan_handle],qs.[creation_time],qs.[last_execution_time],qs.[execution_count],qs.[total_worker_time],qs.[last_worker_time],qs.[min_worker_time],qs.[max_worker_time],qs.[total_physical_reads],qs.[last_physical_reads],qs.[min_physical_reads],qs.[max_physical_reads],qs.[total_logical_writes],qs.[last_logical_writes],qs.[min_logical_writes],qs.[max_logical_writes],qs.[total_logical_reads],qs.[last_logical_reads],qs.[min_logical_reads],qs.[max_logical_reads],qs.[total_clr_time],qs.[last_clr_time],qs.[min_clr_time],qs.[max_clr_time],qs.[total_elapsed_time],qs.[last_elapsed_time],qs.[min_elapsed_time],qs.[max_elapsed_time],qs.[query_hash],qs.[query_plan_hash] FROM queries qs LEFT OUTER JOIN #dm_exec_query_stats qsCaught ON qs.sql_handle = qsCaught.sql_handle AND qs.plan_handle = qsCaught.plan_handle AND qs.statement_start_offset = qsCaught.statement_start_offset WHERE qsCaught.sql_handle IS NULL OPTION (RECOMPILE);'; EXECUTE(@StringToExecute); END; /* Populate the query_plan_filtered field. Only works in 2005SP2+, but we're just doing it in 2008 to be safe. */ UPDATE #dm_exec_query_stats SET query_plan_filtered = qp.query_plan FROM #dm_exec_query_stats qs CROSS APPLY sys.dm_exec_text_query_plan(qs.plan_handle, qs.statement_start_offset, qs.statement_end_offset) AS qp; /* Populate the additional query_plan, text, and text_filtered fields */ UPDATE #dm_exec_query_stats SET query_plan = qp.query_plan , [text] = st.[text] , text_filtered = SUBSTRING(st.text, ( qs.statement_start_offset / 2 ) + 1, ( ( CASE qs.statement_end_offset WHEN -1 THEN DATALENGTH(st.text) ELSE qs.statement_end_offset END - qs.statement_start_offset ) / 2 ) + 1) FROM #dm_exec_query_stats qs CROSS APPLY sys.dm_exec_sql_text(qs.sql_handle) AS st CROSS APPLY sys.dm_exec_query_plan(qs.plan_handle) AS qp; /* Dump instances of our own script. We're not trying to tune ourselves. */ DELETE #dm_exec_query_stats WHERE text LIKE '%sp_Blitz%' OR text LIKE '%#BlitzResults%'; /* Look for implicit conversions */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 63 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 63) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details , QueryPlan , QueryPlanFiltered ) SELECT 63 AS CheckID , 120 AS Priority , 'Query Plans' AS FindingsGroup , 'Implicit Conversion' AS Finding , 'https://www.brentozar.com/go/implicit' AS URL , ( 'One of the top resource-intensive queries is comparing two fields that are not the same datatype.' ) AS Details , qs.query_plan , qs.query_plan_filtered FROM #dm_exec_query_stats qs WHERE COALESCE(qs.query_plan_filtered, CAST(qs.query_plan AS NVARCHAR(MAX))) LIKE '%CONVERT_IMPLICIT%' AND COALESCE(qs.query_plan_filtered, CAST(qs.query_plan AS NVARCHAR(MAX))) LIKE '%PhysicalOp="Index Scan"%'; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 64 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 64) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details , QueryPlan , QueryPlanFiltered ) SELECT 64 AS CheckID , 120 AS Priority , 'Query Plans' AS FindingsGroup , 'Implicit Conversion Affecting Cardinality' AS Finding , 'https://www.brentozar.com/go/implicit' AS URL , ( 'One of the top resource-intensive queries has an implicit conversion that is affecting cardinality estimation.' ) AS Details , qs.query_plan , qs.query_plan_filtered FROM #dm_exec_query_stats qs WHERE COALESCE(qs.query_plan_filtered, CAST(qs.query_plan AS NVARCHAR(MAX))) LIKE '% 1; END; /*Verify that the servername is set */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 70 ) BEGIN IF @@SERVERNAME IS NULL BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 70) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 70 AS CheckID , 200 AS Priority , 'Informational' AS FindingsGroup , '@@Servername Not Set' AS Finding , 'https://www.brentozar.com/go/servername' AS URL , '@@Servername variable is null. You can fix it by executing: "sp_addserver '''', local"' AS Details; END; IF /* @@SERVERNAME IS set */ (@@SERVERNAME IS NOT NULL AND /* not a named instance */ CHARINDEX(CHAR(92),CAST(SERVERPROPERTY('ServerName') AS NVARCHAR(128))) = 0 AND /* not clustered, when computername may be different than the servername */ SERVERPROPERTY('IsClustered') = 0 AND /* @@SERVERNAME is different than the computer name */ @@SERVERNAME <> CAST(ISNULL(SERVERPROPERTY('ComputerNamePhysicalNetBIOS'),@@SERVERNAME) AS NVARCHAR(128)) ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 70) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 70 AS CheckID , 200 AS Priority , 'Configuration' AS FindingsGroup , '@@Servername Not Correct' AS Finding , 'https://www.brentozar.com/go/servername' AS URL , 'The @@Servername is different than the computer name, which may trigger certificate errors.' AS Details; END; END; /*Check to see if a failsafe operator has been configured*/ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 73 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 73) WITH NOWAIT; INSERT INTO #AlertInfo EXEC [master].[dbo].[sp_MSgetalertinfo] @includeaddresses = 0; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 73 AS CheckID , 200 AS Priority , 'Monitoring' AS FindingsGroup , 'No Failsafe Operator Configured' AS Finding , 'https://www.brentozar.com/go/failsafe' AS URL , ( 'No failsafe operator is configured on this server. This is a good idea just in-case there are issues with the [msdb] database that prevents alerting.' ) AS Details FROM #AlertInfo WHERE FailSafeOperator IS NULL; END; /*Identify globally enabled trace flags*/ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 74 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 74) WITH NOWAIT; INSERT INTO #TraceStatus EXEC ( ' DBCC TRACESTATUS(-1) WITH NO_INFOMSGS' ); INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 74 AS CheckID , 200 AS Priority , 'Informational' AS FindingsGroup , 'Trace Flag On' AS Finding , CASE WHEN [T].[TraceFlag] = '834' AND @ColumnStoreIndexesInUse = 1 THEN 'https://support.microsoft.com/en-us/kb/3210239' WHEN [T].[TraceFlag] IN ('7745', '7752') THEN 'https://www.sqlskills.com/blogs/erin/query-store-trace-flags/' ELSE'https://www.BrentOzar.com/go/traceflags/' END AS URL , 'Trace flag ' + CASE WHEN [T].[TraceFlag] = '652' THEN '652 enabled globally, which disables pre-fetching during index scans. This is usually a very bad idea.' WHEN [T].[TraceFlag] = '661' THEN '661 enabled globally, which disables ghost record removal, causing the database to grow in size. This is usually a very bad idea.' WHEN [T].[TraceFlag] = '834' AND @ColumnStoreIndexesInUse = 1 THEN '834 is enabled globally, but you also have columnstore indexes. That combination is not recommended by Microsoft.' WHEN [T].[TraceFlag] = '834' AND @CheckUserDatabaseObjects = 0 THEN '834 is enabled globally, but @CheckUserDatabaseObjects was set to 0, so we skipped checking if any databases have columnstore indexes. That combination is not recommended by Microsoft.' WHEN [T].[TraceFlag] = '1117' THEN '1117 enabled globally, which grows all files in a filegroup at the same time.' WHEN [T].[TraceFlag] = '1118' THEN '1118 enabled globally, which tries to reduce SGAM waits.' WHEN [T].[TraceFlag] = '1211' THEN '1211 enabled globally, which disables lock escalation when you least expect it. This is usually a very bad idea.' WHEN [T].[TraceFlag] = '1204' THEN '1204 enabled globally, which captures deadlock graphs in the error log.' WHEN [T].[TraceFlag] = '1222' THEN '1222 enabled globally, which captures deadlock graphs in the error log.' WHEN [T].[TraceFlag] = '1224' THEN '1224 enabled globally, which disables lock escalation until the server has memory pressure. This is usually a very bad idea.' WHEN [T].[TraceFlag] = '1806' THEN '1806 enabled globally, which disables Instant File Initialization, causing restores and file growths to take longer. This is usually a very bad idea.' WHEN [T].[TraceFlag] = '2330' THEN '2330 enabled globally, which disables missing index requests. This is usually a very bad idea.' WHEN [T].[TraceFlag] = '2371' THEN '2371 enabled globally, which changes the auto update stats threshold.' WHEN [T].[TraceFlag] = '3023' THEN '3023 enabled globally, which performs checksums by default when doing database backups.' WHEN [T].[TraceFlag] = '3226' THEN '3226 enabled globally, which keeps the event log clean by not reporting successful backups.' WHEN [T].[TraceFlag] = '3505' THEN '3505 enabled globally, which disables Checkpoints. This is usually a very bad idea.' WHEN [T].[TraceFlag] = '4199' THEN '4199 enabled globally, which enables non-default Query Optimizer fixes, changing query plans from the default behaviors.' WHEN [T].[TraceFlag] = '7745' AND @CheckUserDatabaseObjects = 0 THEN '7745 enabled globally, which makes shutdowns/failovers quicker by not waiting for Query Store to flush to disk. This good idea loses you the non-flushed Query Store data. @CheckUserDatabaseObjects was set to 0, so we skipped checking if any databases have Query Store enabled.' WHEN [T].[TraceFlag] = '7745' AND @QueryStoreInUse = 1 THEN '7745 enabled globally, which makes shutdowns/failovers quicker by not waiting for Query Store to flush to disk. This good idea loses you the non-flushed Query Store data.' WHEN [T].[TraceFlag] = '7745' AND @ProductVersionMajor > 12 THEN '7745 enabled globally, which is for Query Store. None of your databases have Query Store enabled, so why do you have this turned on?' WHEN [T].[TraceFlag] = '7752' AND @ProductVersionMajor > 14 THEN '7752 enabled globally, which is for Query Store. However, it has no effect in your SQL Server version. Consider turning it off.' WHEN [T].[TraceFlag] = '7752' AND @CheckUserDatabaseObjects = 0 THEN '7752 enabled globally, which stops queries needing to wait on Query Store loading up after database recovery. @CheckUserDatabaseObjects was set to 0, so we skipped checking if any databases have Query Store enabled.' WHEN [T].[TraceFlag] = '7752' AND @QueryStoreInUse = 1 THEN '7752 enabled globally, which stops queries needing to wait on Query Store loading up after database recovery.' WHEN [T].[TraceFlag] = '7752' AND @ProductVersionMajor > 12 THEN '7752 enabled globally, which is for Query Store. None of your databases have Query Store enabled, so why do you have this turned on?' WHEN [T].[TraceFlag] = '8048' THEN '8048 enabled globally, which tries to reduce CMEMTHREAD waits on servers with a lot of logical processors.' WHEN [T].[TraceFlag] = '8017' AND (CAST(SERVERPROPERTY('Edition') AS NVARCHAR(1000)) LIKE N'%Express%') THEN '8017 is enabled globally, but this is the default for Express Edition.' WHEN [T].[TraceFlag] = '8017' AND (CAST(SERVERPROPERTY('Edition') AS NVARCHAR(1000)) NOT LIKE N'%Express%') THEN '8017 is enabled globally, which disables the creation of schedulers for all logical processors.' WHEN [T].[TraceFlag] = '8649' THEN '8649 enabled globally, which cost threshold for parallelism down to 0. This is usually a very bad idea.' ELSE [T].[TraceFlag] + ' is enabled globally.' END AS Details FROM #TraceStatus T; IF NOT EXISTS ( SELECT 1 FROM #TraceStatus T WHERE [T].[TraceFlag] = '7745' ) AND @QueryStoreInUse = 1 BEGIN INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 74 AS CheckID , 200 AS Priority , 'Informational' AS FindingsGroup , 'Recommended Trace Flag Off' AS Finding , 'https://www.sqlskills.com/blogs/erin/query-store-trace-flags/' AS URL , 'Trace Flag 7745 not enabled globally. It makes shutdowns/failovers quicker by not waiting for Query Store to flush to disk. It is recommended, but it loses you the non-flushed Query Store data.' AS Details; END; IF NOT EXISTS ( SELECT 1 FROM #TraceStatus T WHERE [T].[TraceFlag] = '7752' ) AND @ProductVersionMajor < 15 AND @QueryStoreInUse = 1 BEGIN INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 74 AS CheckID , 200 AS Priority , 'Informational' AS FindingsGroup , 'Recommended Trace Flag Off' AS Finding , 'https://www.sqlskills.com/blogs/erin/query-store-trace-flags/' AS URL , 'Trace Flag 7752 not enabled globally. It stops queries needing to wait on Query Store loading up after database recovery. It is so recommended that it is enabled by default as of SQL Server 2019.' AS Details; END; END; /* High CMEMTHREAD waits that could need trace flag 8048. This check has to be run AFTER the globally enabled trace flag check, since it uses the #TraceStatus table to know if flags are enabled. */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 162 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 162) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 162 AS CheckID , 50 AS Priority , 'Performance' AS FindingGroup , 'Poison Wait Detected: CMEMTHREAD and NUMA' AS Finding , 'https://www.brentozar.com/go/poison' AS URL , CONVERT(VARCHAR(10), (MAX([wait_time_ms]) / 1000) / 86400) + ':' + CONVERT(VARCHAR(20), DATEADD(s, (MAX([wait_time_ms]) / 1000), 0), 108) + ' of this wait have been recorded' + CASE WHEN ts.status = 1 THEN ' despite enabling trace flag 8048 already.' ELSE '. In servers with over 8 cores per NUMA node, when CMEMTHREAD waits are a bottleneck, trace flag 8048 may be needed.' END FROM sys.dm_os_nodes n INNER JOIN sys.[dm_os_wait_stats] w ON w.wait_type = 'CMEMTHREAD' LEFT OUTER JOIN #TraceStatus ts ON ts.TraceFlag = 8048 AND ts.status = 1 WHERE n.node_id = 0 AND n.online_scheduler_count >= 8 AND EXISTS (SELECT * FROM sys.dm_os_nodes WHERE node_id > 0 AND node_state_desc NOT LIKE '%DAC') GROUP BY w.wait_type, ts.status HAVING SUM([wait_time_ms]) > (SELECT 5000 * datediff(HH,create_date,CURRENT_TIMESTAMP) AS hours_since_startup FROM sys.databases WHERE name='tempdb') AND SUM([wait_time_ms]) > 60000; END; /*Check for transaction log file larger than data file */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 75 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 75) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT 75 AS CheckID , DB_NAME(a.database_id) , 50 AS Priority , 'Reliability' AS FindingsGroup , 'Transaction Log Larger than Data File' AS Finding , 'https://www.brentozar.com/go/biglog' AS URL , 'The database [' + DB_NAME(a.database_id) + '] has a ' + CAST((CAST(a.size AS BIGINT) * 8 / 1000000) AS NVARCHAR(20)) + ' GB transaction log file, larger than the total data file sizes. This may indicate that transaction log backups are not being performed or not performed often enough.' AS Details FROM sys.master_files a WHERE a.type = 1 AND DB_NAME(a.database_id) NOT IN ( SELECT DISTINCT DatabaseName FROM #SkipChecks WHERE CheckID = 75 OR CheckID IS NULL) AND a.size > 125000 /* Size is measured in pages here, so this gets us log files over 1GB. */ AND a.size > ( SELECT SUM(CAST(b.size AS BIGINT)) FROM sys.master_files b WHERE a.database_id = b.database_id AND b.type = 0 ) AND a.database_id IN ( SELECT database_id FROM sys.databases WHERE source_database_id IS NULL ); END; /*Check for collation conflicts between user databases and tempdb */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 76 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 76) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT 76 AS CheckID , name AS DatabaseName , 200 AS Priority , 'Informational' AS FindingsGroup , 'Collation is ' + collation_name AS Finding , 'https://www.brentozar.com/go/collate' AS URL , 'Collation differences between user databases and tempdb can cause conflicts especially when comparing string values' AS Details FROM sys.databases WHERE name NOT IN ( 'master', 'model', 'msdb') AND name NOT LIKE 'ReportServer%' AND name NOT IN ( SELECT DISTINCT DatabaseName FROM #SkipChecks WHERE CheckID IS NULL OR CheckID = 76) AND collation_name <> ( SELECT collation_name FROM sys.databases WHERE name = 'tempdb' ); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 77 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 77) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , DatabaseName , Priority , FindingsGroup , Finding , URL , Details ) SELECT 77 AS CheckID , dSnap.[name] AS DatabaseName , 170 AS Priority , 'Reliability' AS FindingsGroup , 'Database Snapshot Online' AS Finding , 'https://www.brentozar.com/go/snapshot' AS URL , 'Database [' + dSnap.[name] + '] is a snapshot of [' + dOriginal.[name] + ']. Make sure you have enough drive space to maintain the snapshot as the original database grows.' AS Details FROM sys.databases dSnap INNER JOIN sys.databases dOriginal ON dSnap.source_database_id = dOriginal.database_id AND dSnap.name NOT IN ( SELECT DISTINCT DatabaseName FROM #SkipChecks WHERE CheckID = 77 OR CheckID IS NULL); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 79 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 79) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 79 AS CheckID , -- sp_Blitz Issue #776 -- Job has history and was executed in the last 30 days OR Job is enabled AND Job Schedule is enabled CASE WHEN (cast(datediff(dd, substring(cast(sjh.run_date as nvarchar(10)), 1, 4) + '-' + substring(cast(sjh.run_date as nvarchar(10)), 5, 2) + '-' + substring(cast(sjh.run_date as nvarchar(10)), 7, 2), GETDATE()) AS INT) < 30) OR (j.[enabled] = 1 AND ssc.[enabled] = 1 )THEN 100 ELSE -- no job history (implicit) AND job not run in the past 30 days AND (Job disabled OR Job Schedule disabled) 200 END AS Priority, 'Performance' AS FindingsGroup , 'Shrink Database Job' AS Finding , 'https://www.brentozar.com/go/autoshrink' AS URL , 'In the [' + j.[name] + '] job, step [' + step.[step_name] + '] has SHRINKDATABASE or SHRINKFILE, which may be causing database fragmentation.' + CASE WHEN COALESCE(ssc.name,'0') != '0' THEN + ' (Schedule: [' + ssc.name + '])' ELSE + '' END AS Details FROM msdb.dbo.sysjobs j INNER JOIN msdb.dbo.sysjobsteps step ON j.job_id = step.job_id LEFT OUTER JOIN msdb.dbo.sysjobschedules AS sjsc ON j.job_id = sjsc.job_id LEFT OUTER JOIN msdb.dbo.sysschedules AS ssc ON sjsc.schedule_id = ssc.schedule_id AND sjsc.job_id = j.job_id LEFT OUTER JOIN msdb.dbo.sysjobhistory AS sjh ON j.job_id = sjh.job_id AND step.step_id = sjh.step_id AND sjh.run_date IN (SELECT max(sjh2.run_date) FROM msdb.dbo.sysjobhistory AS sjh2 WHERE sjh2.job_id = j.job_id) -- get the latest entry date AND sjh.run_time IN (SELECT max(sjh3.run_time) FROM msdb.dbo.sysjobhistory AS sjh3 WHERE sjh3.job_id = j.job_id AND sjh3.run_date = sjh.run_date) -- get the latest entry time WHERE step.command LIKE N'%SHRINKDATABASE%' OR step.command LIKE N'%SHRINKFILE%'; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 81 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 81) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 81 AS CheckID , 200 AS Priority , 'Non-Active Server Config' AS FindingsGroup , cr.name AS Finding , 'https://www.BrentOzar.com/blitz/sp_configure/' AS URL , ( 'This sp_configure option isn''t running under its set value. Its set value is ' + CAST(cr.[value] AS VARCHAR(100)) + ' and its running value is ' + CAST(cr.value_in_use AS VARCHAR(100)) + '. When someone does a RECONFIGURE or restarts the instance, this setting will start taking effect.' ) AS Details FROM sys.configurations cr WHERE cr.value <> cr.value_in_use AND NOT (cr.name = 'min server memory (MB)' AND cr.value IN (0,16) AND cr.value_in_use IN (0,16)); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 123 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 123) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT TOP 1 123 AS CheckID , 200 AS Priority , 'Informational' AS FindingsGroup , 'Agent Jobs Starting Simultaneously' AS Finding , 'https://www.brentozar.com/go/busyagent/' AS URL , ( 'Multiple SQL Server Agent jobs are configured to start simultaneously. For detailed schedule listings, see the query in the URL.' ) AS Details FROM msdb.dbo.sysjobactivity WHERE start_execution_date > DATEADD(dd, -14, GETDATE()) GROUP BY start_execution_date HAVING COUNT(*) > 1; END; IF @CheckServerInfo = 1 BEGIN /*This checks Windows version. It would be better if Microsoft gave everything a separate build number, but whatever.*/ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 172 ) BEGIN -- sys.dm_os_host_info includes both Windows and Linux info IF EXISTS (SELECT 1 FROM sys.all_objects WHERE name = 'dm_os_host_info' ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 172) WITH NOWAIT; INSERT INTO [#BlitzResults] ( [CheckID] , [Priority] , [FindingsGroup] , [Finding] , [URL] , [Details] ) SELECT 172 AS [CheckID] , 250 AS [Priority] , 'Server Info' AS [FindingsGroup] , 'Operating System Version' AS [Finding] , ( CASE WHEN @IsWindowsOperatingSystem = 1 THEN 'https://en.wikipedia.org/wiki/List_of_Microsoft_Windows_versions' ELSE 'https://en.wikipedia.org/wiki/List_of_Linux_distributions' END ) AS [URL] , ( CASE WHEN [ohi].[host_platform] = 'Linux' THEN 'You''re running the ' + CAST([ohi].[host_distribution] AS VARCHAR(35)) + ' distribution of ' + CAST([ohi].[host_platform] AS VARCHAR(35)) + ', version ' + CAST([ohi].[host_release] AS VARCHAR(5)) WHEN [ohi].[host_platform] = 'Windows' AND [ohi].[host_release] = '5' THEN 'You''re running Windows 2000, version ' + CAST([ohi].[host_release] AS VARCHAR(5)) WHEN [ohi].[host_platform] = 'Windows' AND [ohi].[host_release] > '5' THEN 'You''re running ' + CAST([ohi].[host_distribution] AS VARCHAR(50)) + ', version ' + CAST([ohi].[host_release] AS VARCHAR(5)) ELSE 'You''re running ' + CAST([ohi].[host_distribution] AS VARCHAR(35)) + ', version ' + CAST([ohi].[host_release] AS VARCHAR(5)) END ) AS [Details] FROM [sys].[dm_os_host_info] [ohi]; END; ELSE BEGIN -- Otherwise, stick with Windows-only detection IF EXISTS ( SELECT 1 FROM sys.all_objects WHERE name = 'dm_os_windows_info' ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 172) WITH NOWAIT; INSERT INTO [#BlitzResults] ( [CheckID] , [Priority] , [FindingsGroup] , [Finding] , [URL] , [Details] ) SELECT 172 AS [CheckID] , 250 AS [Priority] , 'Server Info' AS [FindingsGroup] , 'Windows Version' AS [Finding] , 'https://en.wikipedia.org/wiki/List_of_Microsoft_Windows_versions' AS [URL] , ( CASE WHEN [owi].[windows_release] = '5' THEN 'You''re running Windows 2000, version ' + CAST([owi].[windows_release] AS VARCHAR(5)) WHEN [owi].[windows_release] > '5' AND [owi].[windows_release] < '6' THEN 'You''re running Windows Server 2003/2003R2 era, version ' + CAST([owi].[windows_release] AS VARCHAR(5)) WHEN [owi].[windows_release] >= '6' AND [owi].[windows_release] <= '6.1' THEN 'You''re running Windows Server 2008/2008R2 era, version ' + CAST([owi].[windows_release] AS VARCHAR(5)) WHEN [owi].[windows_release] >= '6.2' AND [owi].[windows_release] <= '6.3' THEN 'You''re running Windows Server 2012/2012R2 era, version ' + CAST([owi].[windows_release] AS VARCHAR(5)) WHEN [owi].[windows_release] = '10.0' THEN 'You''re running Windows Server 2016/2019 era, version ' + CAST([owi].[windows_release] AS VARCHAR(5)) ELSE 'You''re running Windows Server, version ' + CAST([owi].[windows_release] AS VARCHAR(5)) END ) AS [Details] FROM [sys].[dm_os_windows_info] [owi]; END; END; END; /* This check hits the dm_os_process_memory system view to see if locked_page_allocations_kb is > 0, which could indicate that locked pages in memory is enabled. */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 166 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 166) WITH NOWAIT; INSERT INTO [#BlitzResults] ( [CheckID] , [Priority] , [FindingsGroup] , [Finding] , [URL] , [Details] ) SELECT 166 AS [CheckID] , 250 AS [Priority] , 'Server Info' AS [FindingsGroup] , 'Locked Pages In Memory Enabled' AS [Finding] , 'https://www.brentozar.com/go/lpim' AS [URL] , ( 'You currently have ' + CASE WHEN [dopm].[locked_page_allocations_kb] / 1024. / 1024. > 0 THEN CAST([dopm].[locked_page_allocations_kb] / 1024 / 1024 AS VARCHAR(100)) + ' GB' ELSE CAST([dopm].[locked_page_allocations_kb] / 1024 AS VARCHAR(100)) + ' MB' END + ' of pages locked in memory.' ) AS [Details] FROM [sys].[dm_os_process_memory] AS [dopm] WHERE [dopm].[locked_page_allocations_kb] > 0; END; /* Server Info - Locked Pages In Memory Enabled - Check 166 - SQL Server 2016 SP1 and newer */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 166 ) AND EXISTS ( SELECT * FROM sys.all_objects o INNER JOIN sys.all_columns c ON o.object_id = c.object_id WHERE o.name = 'dm_os_sys_info' AND c.name = 'sql_memory_model' ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 166) WITH NOWAIT; SET @StringToExecute = 'INSERT INTO #BlitzResults (CheckID, Priority, FindingsGroup, Finding, URL, Details) SELECT 166 AS CheckID , 250 AS Priority , ''Server Info'' AS FindingsGroup , ''Memory Model Unconventional'' AS Finding , ''https://www.brentozar.com/go/lpim'' AS URL , ''Memory Model: '' + CAST(sql_memory_model_desc AS NVARCHAR(100)) FROM sys.dm_os_sys_info WHERE sql_memory_model <> 1 OPTION (RECOMPILE);'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; /* Performance - Instant File Initialization Not Enabled - Check 192 */ /* Server Info - Instant File Initialization Enabled - Check 193 */ IF NOT EXISTS ( SELECT 1/0 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 192 /* IFI disabled check disabled */ ) OR NOT EXISTS ( SELECT 1/0 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 193 /* IFI enabled check disabled */ ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d] and CheckId [%d].', 0, 1, 192, 193) WITH NOWAIT; DECLARE @IFISetting varchar(1) = N'N' ,@IFIReadDMVFailed bit = 0 ,@IFIAllFailed bit = 0; /* See if we can get the instant_file_initialization_enabled column from sys.dm_server_services */ IF EXISTS ( SELECT 1/0 FROM sys.all_columns WHERE [object_id] = OBJECT_ID(N'[sys].[dm_server_services]') AND [name] = N'instant_file_initialization_enabled' ) BEGIN /* This needs to be a "dynamic" SQL statement because if the 'instant_file_initialization_enabled' column doesn't exist the procedure might fail on a bind error */ SET @StringToExecute = N'SELECT @IFISetting = instant_file_initialization_enabled' + @crlf + N'FROM sys.dm_server_services' + @crlf + N'WHERE filename LIKE ''%sqlservr.exe%''' + @crlf + N'OPTION (RECOMPILE);'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXEC dbo.sp_executesql @StringToExecute ,N'@IFISetting varchar(1) OUTPUT' ,@IFISetting = @IFISetting OUTPUT SET @IFIReadDMVFailed = 0; END ELSE /* We couldn't get the instant_file_initialization_enabled column from sys.dm_server_services, fall back to read error log */ BEGIN SET @IFIReadDMVFailed = 1; /* If this is Amazon RDS, we'll use the rdsadmin.dbo.rds_read_error_log */ IF LEFT(CAST(SERVERPROPERTY('ComputerNamePhysicalNetBIOS') AS VARCHAR(8000)), 8) = 'EC2AMAZ-' AND LEFT(CAST(SERVERPROPERTY('MachineName') AS VARCHAR(8000)), 8) = 'EC2AMAZ-' AND db_id('rdsadmin') IS NOT NULL AND EXISTS ( SELECT 1/0 FROM master.sys.all_objects WHERE name IN ('rds_startup_tasks', 'rds_help_revlogin', 'rds_hexadecimal', 'rds_failover_tracking', 'rds_database_tracking', 'rds_track_change') ) BEGIN /* Amazon RDS detected, read rdsadmin.dbo.rds_read_error_log */ INSERT INTO #ErrorLog EXEC rdsadmin.dbo.rds_read_error_log 0, 1, N'Database Instant File Initialization: enabled'; END ELSE BEGIN /* Try to read the error log, this might fail due to permissions */ BEGIN TRY INSERT INTO #ErrorLog EXEC sys.xp_readerrorlog 0, 1, N'Database Instant File Initialization: enabled'; END TRY BEGIN CATCH IF @Debug IN (1, 2) RAISERROR('No permissions to execute xp_readerrorlog.', 0, 1) WITH NOWAIT; SET @IFIAllFailed = 1; END CATCH END; END; IF @IFIAllFailed = 0 BEGIN IF @IFIReadDMVFailed = 1 /* We couldn't read the DMV so set the @IFISetting variable using the error log */ BEGIN IF EXISTS ( SELECT 1/0 FROM #ErrorLog WHERE LEFT([Text], 45) = N'Database Instant File Initialization: enabled' ) BEGIN SET @IFISetting = 'Y'; END ELSE BEGIN SET @IFISetting = 'N'; END; END; IF NOT EXISTS ( SELECT 1/0 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 192 /* IFI disabled check disabled */ ) AND @IFISetting = 'N' BEGIN INSERT INTO #BlitzResults ( CheckID , [Priority] , FindingsGroup , Finding , URL , Details ) SELECT 192 AS [CheckID] , 50 AS [Priority] , 'Performance' AS [FindingsGroup] , 'Instant File Initialization Not Enabled' AS [Finding] , 'https://www.brentozar.com/go/instant' AS [URL] , 'Consider enabling IFI for faster restores and data file growths.' AS [Details] END; IF NOT EXISTS ( SELECT 1/0 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 193 /* IFI enabled check disabled */ ) AND @IFISetting = 'Y' BEGIN INSERT INTO #BlitzResults ( CheckID , [Priority] , FindingsGroup , Finding , URL , Details ) SELECT 193 AS [CheckID] , 250 AS [Priority] , 'Server Info' AS [FindingsGroup] , 'Instant File Initialization Enabled' AS [Finding] , 'https://www.brentozar.com/go/instant' AS [URL] , 'The service account has the Perform Volume Maintenance Tasks permission.' AS [Details] END; END; END; /* End of checkId 192 */ /* End of checkId 193 */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 130 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 130) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 130 AS CheckID , 250 AS Priority , 'Server Info' AS FindingsGroup , 'Server Name' AS Finding , 'https://www.brentozar.com/go/servername' AS URL , @@SERVERNAME AS Details WHERE @@SERVERNAME IS NOT NULL; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 83 ) BEGIN IF EXISTS ( SELECT * FROM sys.all_objects WHERE name = 'dm_server_services' ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 83) WITH NOWAIT; -- DATETIMEOFFSET and DATETIME have different minimum values, so there's -- a small workaround here to force 1753-01-01 if the minimum is detected SET @StringToExecute = 'INSERT INTO #BlitzResults (CheckID, Priority, FindingsGroup, Finding, URL, Details) SELECT 83 AS CheckID , 250 AS Priority , ''Server Info'' AS FindingsGroup , ''Services'' AS Finding , '''' AS URL , N''Service: '' + servicename + ISNULL((N'' runs under service account '' + service_account),'''') + N''. Last startup time: '' + COALESCE(CAST(CASE WHEN YEAR(last_startup_time) <= 1753 THEN CAST(''17530101'' as datetime) ELSE CAST(last_startup_time AS DATETIME) END AS VARCHAR(50)), ''not shown.'') + ''. Startup type: '' + startup_type_desc + N'', currently '' + status_desc + ''.'' FROM sys.dm_server_services OPTION (RECOMPILE);'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; END; /* Check 84 - SQL Server 2012 */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 84 ) BEGIN IF EXISTS ( SELECT * FROM sys.all_objects o INNER JOIN sys.all_columns c ON o.object_id = c.object_id WHERE o.name = 'dm_os_sys_info' AND c.name = 'physical_memory_kb' ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 84) WITH NOWAIT; SET @StringToExecute = 'INSERT INTO #BlitzResults (CheckID, Priority, FindingsGroup, Finding, URL, Details) SELECT 84 AS CheckID , 250 AS Priority , ''Server Info'' AS FindingsGroup , ''Hardware'' AS Finding , '''' AS URL , ''Logical processors: '' + CAST(cpu_count AS VARCHAR(50)) + ''. Physical memory: '' + CAST( CAST(ROUND((physical_memory_kb / 1024.0 / 1024), 1) AS INT) AS VARCHAR(50)) + ''GB.'' FROM sys.dm_os_sys_info OPTION (RECOMPILE);'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; /* Check 84 - SQL Server 2008 */ IF EXISTS ( SELECT * FROM sys.all_objects o INNER JOIN sys.all_columns c ON o.object_id = c.object_id WHERE o.name = 'dm_os_sys_info' AND c.name = 'physical_memory_in_bytes' ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 84) WITH NOWAIT; SET @StringToExecute = 'INSERT INTO #BlitzResults (CheckID, Priority, FindingsGroup, Finding, URL, Details) SELECT 84 AS CheckID , 250 AS Priority , ''Server Info'' AS FindingsGroup , ''Hardware'' AS Finding , '''' AS URL , ''Logical processors: '' + CAST(cpu_count AS VARCHAR(50)) + ''. Physical memory: '' + CAST( CAST(ROUND((physical_memory_in_bytes / 1024.0 / 1024 / 1024), 1) AS INT) AS VARCHAR(50)) + ''GB.'' FROM sys.dm_os_sys_info OPTION (RECOMPILE);'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 85 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 85) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 85 AS CheckID , 250 AS Priority , 'Server Info' AS FindingsGroup , 'SQL Server Service' AS Finding , '' AS URL , N'Version: ' + CAST(SERVERPROPERTY('productversion') AS NVARCHAR(100)) + N'. Patch Level: ' + CAST(SERVERPROPERTY('productlevel') AS NVARCHAR(100)) + CASE WHEN SERVERPROPERTY('ProductUpdateLevel') IS NULL THEN N'' ELSE N'. Cumulative Update: ' + CAST(SERVERPROPERTY('ProductUpdateLevel') AS NVARCHAR(100)) END + N'. Edition: ' + CAST(SERVERPROPERTY('edition') AS VARCHAR(100)) + N'. Availability Groups Enabled: ' + CAST(COALESCE(SERVERPROPERTY('IsHadrEnabled'), 0) AS VARCHAR(100)) + N'. Availability Groups Manager Status: ' + CAST(COALESCE(SERVERPROPERTY('HadrManagerStatus'), 0) AS VARCHAR(100)); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 88 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 88) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 88 AS CheckID , 250 AS Priority , 'Server Info' AS FindingsGroup , 'SQL Server Last Restart' AS Finding , '' AS URL , CAST(create_date AS VARCHAR(100)) FROM sys.databases WHERE database_id = 2; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 91 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 91) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 91 AS CheckID , 250 AS Priority , 'Server Info' AS FindingsGroup , 'Server Last Restart' AS Finding , '' AS URL , CAST(DATEADD(SECOND, (ms_ticks/1000)*(-1), GETDATE()) AS nvarchar(25)) FROM sys.dm_os_sys_info; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 92 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 92) WITH NOWAIT; INSERT INTO #driveInfo ( drive, available_MB ) EXEC master..xp_fixeddrives; IF EXISTS (SELECT * FROM sys.all_objects WHERE name = 'dm_os_volume_stats') BEGIN SET @StringToExecute = 'Update #driveInfo SET logical_volume_name = v.logical_volume_name, total_MB = v.total_MB, used_percent = v.used_percent FROM #driveInfo inner join ( SELECT DISTINCT SUBSTRING(volume_mount_point, 1, 1) AS volume_mount_point ,CASE WHEN ISNULL(logical_volume_name,'''') = '''' THEN '''' ELSE ''('' + logical_volume_name + '')'' END AS logical_volume_name ,total_bytes/1024/1024 AS total_MB ,available_bytes/1024/1024 AS available_MB ,(CONVERT(DECIMAL(5,2),(total_bytes/1.0 - available_bytes)/total_bytes * 100)) AS used_percent FROM (SELECT TOP 1 WITH TIES database_id ,file_id ,SUBSTRING(physical_name,1,1) AS Drive FROM sys.master_files ORDER BY ROW_NUMBER() OVER(PARTITION BY SUBSTRING(physical_name,1,1) ORDER BY database_id) ) f CROSS APPLY sys.dm_os_volume_stats(f.database_id, f.file_id) ) as v on #driveInfo.drive = v.volume_mount_point;'; EXECUTE(@StringToExecute); END; SET @StringToExecute ='INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 92 AS CheckID , 250 AS Priority , ''Server Info'' AS FindingsGroup , ''Drive '' + i.drive + '' Space'' AS Finding , '''' AS URL , CASE WHEN i.total_MB IS NULL THEN CAST(CAST(i.available_MB/1024 AS NUMERIC(18,2)) AS VARCHAR(30)) + '' GB free on '' + i.drive + '' drive'' ELSE CAST(CAST(i.available_MB/1024 AS NUMERIC(18,2)) AS VARCHAR(30)) + '' GB free on '' + i.drive + '' drive '' + i.logical_volume_name + '' out of '' + CAST(CAST(i.total_MB/1024 AS NUMERIC(18,2)) AS VARCHAR(30)) + '' GB total ('' + CAST(i.used_percent AS VARCHAR(30)) + ''% used)'' END AS Details FROM #driveInfo AS i;' SET @StringToExecute=REPLACE(@StringToExecute,'CAST(i.available_MB/1024 AS NUMERIC(18,2))','FORMAT(i.available_MB/1024,''N2'')'); SET @StringToExecute=REPLACE(@StringToExecute,'CAST(i.total_MB/1024 AS NUMERIC(18,2))','FORMAT(i.total_MB/1024,''N2'')'); EXECUTE(@StringToExecute); DROP TABLE #driveInfo; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 103 ) AND EXISTS ( SELECT * FROM sys.all_objects o INNER JOIN sys.all_columns c ON o.object_id = c.object_id WHERE o.name = 'dm_os_sys_info' AND c.name = 'virtual_machine_type_desc' ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 103) WITH NOWAIT; SET @StringToExecute = 'INSERT INTO #BlitzResults (CheckID, Priority, FindingsGroup, Finding, URL, Details) SELECT 103 AS CheckID, 250 AS Priority, ''Server Info'' AS FindingsGroup, ''Virtual Server'' AS Finding, ''https://www.brentozar.com/go/virtual'' AS URL, ''Type: ('' + virtual_machine_type_desc + '')'' AS Details FROM sys.dm_os_sys_info WHERE virtual_machine_type <> 0 OPTION (RECOMPILE);'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 214 ) AND EXISTS ( SELECT * FROM sys.all_objects o INNER JOIN sys.all_columns c ON o.object_id = c.object_id WHERE o.name = 'dm_os_sys_info' AND c.name = 'container_type_desc' ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 214) WITH NOWAIT; SET @StringToExecute = 'INSERT INTO #BlitzResults (CheckID, Priority, FindingsGroup, Finding, URL, Details) SELECT 214 AS CheckID, 250 AS Priority, ''Server Info'' AS FindingsGroup, ''Container'' AS Finding, ''https://www.brentozar.com/go/virtual'' AS URL, ''Type: ('' + container_type_desc + '')'' AS Details FROM sys.dm_os_sys_info WHERE container_type_desc <> ''NONE'' OPTION (RECOMPILE);'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 114 ) AND EXISTS ( SELECT * FROM sys.all_objects o WHERE o.name = 'dm_os_memory_nodes' ) AND EXISTS ( SELECT * FROM sys.all_objects o INNER JOIN sys.all_columns c ON o.object_id = c.object_id WHERE o.name = 'dm_os_nodes' AND c.name = 'processor_group' ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 114) WITH NOWAIT; SET @StringToExecute = 'INSERT INTO #BlitzResults (CheckID, Priority, FindingsGroup, Finding, URL, Details) SELECT 114 AS CheckID , 250 AS Priority , ''Server Info'' AS FindingsGroup , ''Hardware - NUMA Config'' AS Finding , '''' AS URL , ''Node: '' + CAST(n.node_id AS NVARCHAR(10)) + '' State: '' + node_state_desc + '' Online schedulers: '' + CAST(n.online_scheduler_count AS NVARCHAR(10)) + '' Offline schedulers: '' + CAST(oac.offline_schedulers AS VARCHAR(100)) + '' Processor Group: '' + CAST(n.processor_group AS NVARCHAR(10)) + '' Memory node: '' + CAST(n.memory_node_id AS NVARCHAR(10)) + '' Memory VAS Reserved GB: '' + CAST(CAST((m.virtual_address_space_reserved_kb / 1024.0 / 1024) AS INT) AS NVARCHAR(100)) FROM sys.dm_os_nodes n INNER JOIN sys.dm_os_memory_nodes m ON n.memory_node_id = m.memory_node_id OUTER APPLY (SELECT COUNT(*) AS [offline_schedulers] FROM sys.dm_os_schedulers dos WHERE n.node_id = dos.parent_node_id AND dos.status = ''VISIBLE OFFLINE'' ) oac WHERE n.node_state_desc NOT LIKE ''%DAC%'' ORDER BY n.node_id OPTION (RECOMPILE);'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 211 ) BEGIN /* Variables for check 211: */ DECLARE @powerScheme varchar(36) ,@cpu_speed_mhz int ,@cpu_speed_ghz decimal(18,2) ,@ExecResult int; IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 211) WITH NOWAIT; IF @sa = 0 RAISERROR('The errors: ''xp_regread() returned error 5, ''Access is denied.'''' can be safely ignored', 0, 1) WITH NOWAIT; /* Get power plan if set by group policy [Git Hub Issue #1620] */ EXEC xp_regread @rootkey = N'HKEY_LOCAL_MACHINE', @key = N'SOFTWARE\Policies\Microsoft\Power\PowerSettings', @value_name = N'ActivePowerScheme', @value = @powerScheme OUTPUT, @no_output = N'no_output'; IF @powerScheme IS NULL /* If power plan was not set by group policy, get local value [Git Hub Issue #1620]*/ EXEC xp_regread @rootkey = N'HKEY_LOCAL_MACHINE', @key = N'SYSTEM\CurrentControlSet\Control\Power\User\PowerSchemes', @value_name = N'ActivePowerScheme', @value = @powerScheme OUTPUT; /* Get the cpu speed*/ EXEC @ExecResult = xp_regread @rootkey = N'HKEY_LOCAL_MACHINE', @key = N'HARDWARE\DESCRIPTION\System\CentralProcessor\0', @value_name = N'~MHz', @value = @cpu_speed_mhz OUTPUT; /* Convert the Megahertz to Gigahertz */ IF @ExecResult != 0 RAISERROR('We couldn''t retrieve the CPU speed, you will see Unknown in the results', 0, 1) SET @cpu_speed_ghz = CAST(CAST(@cpu_speed_mhz AS decimal) / 1000 AS decimal(18,2)); INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 211 AS CheckId, 250 AS Priority, 'Server Info' AS FindingsGroup, 'Power Plan' AS Finding, 'https://www.brentozar.com/blitz/power-mode/' AS URL, 'Your server has ' + ISNULL(CAST(@cpu_speed_ghz as VARCHAR(8)), 'Unknown ') + 'GHz CPUs, and is in ' + CASE @powerScheme WHEN 'a1841308-3541-4fab-bc81-f71556f20b4a' THEN 'power saving mode -- are you sure this is a production SQL Server?' WHEN '381b4222-f694-41f0-9685-ff5bb260df2e' THEN 'balanced power mode -- Uh... you want your CPUs to run at full speed, right?' WHEN '8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c' THEN 'high performance power mode' WHEN 'e9a42b02-d5df-448d-aa00-03f14749eb61' THEN 'ultimate performance power mode' ELSE 'an unknown power mode.' END AS Details END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 212 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 212) WITH NOWAIT; INSERT INTO #Instances (Instance_Number, Instance_Name, Data_Field) EXEC master.sys.xp_regread @rootkey = 'HKEY_LOCAL_MACHINE', @key = 'SOFTWARE\Microsoft\Microsoft SQL Server', @value_name = 'InstalledInstances' IF (SELECT COUNT(*) FROM #Instances) > 1 BEGIN DECLARE @InstanceCount NVARCHAR(MAX) SELECT @InstanceCount = COUNT(*) FROM #Instances INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 212 AS CheckId , 250 AS Priority , 'Server Info' AS FindingsGroup , 'Instance Stacking' AS Finding , 'https://www.brentozar.com/go/babygotstacked/' AS URL , 'Your Server has ' + @InstanceCount + ' Instances of SQL Server installed. More than one is usually a bad idea. Read the URL for more info.' END; END; IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 106 ) AND (select convert(int,value_in_use) from sys.configurations where name = 'default trace enabled' ) = 1 AND DATALENGTH( COALESCE( @base_tracefilename, '' ) ) > DATALENGTH('.TRC') AND @TraceFileIssue = 0 BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 106) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 106 AS CheckID ,250 AS Priority ,'Server Info' AS FindingsGroup ,'Default Trace Contents' AS Finding ,'https://www.brentozar.com/go/trace' AS URL ,'The default trace holds '+cast(DATEDIFF(hour,MIN(StartTime),GETDATE())as VARCHAR(30))+' hours of data' +' between '+cast(Min(StartTime) as VARCHAR(30))+' and '+cast(GETDATE()as VARCHAR(30)) +('. The default trace files are located in: '+left( @curr_tracefilename,len(@curr_tracefilename) - @indx) ) as Details FROM ::fn_trace_gettable( @base_tracefilename, default ) WHERE EventClass BETWEEN 65500 and 65600; END; /* CheckID 106 */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 152 ) BEGIN IF EXISTS (SELECT * FROM sys.dm_os_wait_stats ws LEFT OUTER JOIN #IgnorableWaits i ON ws.wait_type = i.wait_type WHERE wait_time_ms > .1 * @CpuMsSinceWaitsCleared AND waiting_tasks_count > 0 AND i.wait_type IS NULL) BEGIN /* Check for waits that have had more than 10% of the server's wait time */ IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 152) WITH NOWAIT; WITH os(wait_type, waiting_tasks_count, wait_time_ms, max_wait_time_ms, signal_wait_time_ms) AS (SELECT ws.wait_type, waiting_tasks_count, wait_time_ms, max_wait_time_ms, signal_wait_time_ms FROM sys.dm_os_wait_stats ws LEFT OUTER JOIN #IgnorableWaits i ON ws.wait_type = i.wait_type WHERE i.wait_type IS NULL AND wait_time_ms > .1 * @CpuMsSinceWaitsCleared AND waiting_tasks_count > 0) INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT TOP 9 152 AS CheckID ,240 AS Priority ,'Wait Stats' AS FindingsGroup , CAST(ROW_NUMBER() OVER(ORDER BY os.wait_time_ms DESC) AS NVARCHAR(10)) + N' - ' + os.wait_type AS Finding ,'https://www.sqlskills.com/help/waits/' + LOWER(os.wait_type) + '/' AS URL , Details = CAST(CAST(SUM(os.wait_time_ms / 1000.0 / 60 / 60) OVER (PARTITION BY os.wait_type) AS NUMERIC(18,1)) AS NVARCHAR(20)) + N' hours of waits, ' + CAST(CAST((SUM(60.0 * os.wait_time_ms) OVER (PARTITION BY os.wait_type) ) / @MsSinceWaitsCleared AS NUMERIC(18,1)) AS NVARCHAR(20)) + N' minutes average wait time per hour, ' + /* CAST(CAST( 100.* SUM(os.wait_time_ms) OVER (PARTITION BY os.wait_type) / (1. * SUM(os.wait_time_ms) OVER () ) AS NUMERIC(18,1)) AS NVARCHAR(40)) + N'% of waits, ' + */ CAST(CAST( 100. * SUM(os.signal_wait_time_ms) OVER (PARTITION BY os.wait_type) / (1. * SUM(os.wait_time_ms) OVER ()) AS NUMERIC(18,1)) AS NVARCHAR(40)) + N'% signal wait, ' + CAST(SUM(os.waiting_tasks_count) OVER (PARTITION BY os.wait_type) AS NVARCHAR(40)) + N' waiting tasks, ' + CAST(CASE WHEN SUM(os.waiting_tasks_count) OVER (PARTITION BY os.wait_type) > 0 THEN CAST( SUM(os.wait_time_ms) OVER (PARTITION BY os.wait_type) / (1. * SUM(os.waiting_tasks_count) OVER (PARTITION BY os.wait_type)) AS NUMERIC(18,1)) ELSE 0 END AS NVARCHAR(40)) + N' ms average wait time.' FROM os ORDER BY SUM(os.wait_time_ms / 1000.0 / 60 / 60) OVER (PARTITION BY os.wait_type) DESC; END; /* IF EXISTS (SELECT * FROM sys.dm_os_wait_stats WHERE wait_time_ms > 0 AND waiting_tasks_count > 0) */ /* If no waits were found, add a note about that */ IF NOT EXISTS (SELECT * FROM #BlitzResults WHERE CheckID IN (107, 108, 109, 121, 152, 162)) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 153) WITH NOWAIT; INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) VALUES (153, 240, 'Wait Stats', 'No Significant Waits Detected', 'https://www.brentozar.com/go/waits', 'This server might be just sitting around idle, or someone may have cleared wait stats recently.'); END; END; /* CheckID 152 */ /* CheckID 222 - Server Info - Azure Managed Instance */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 222 ) AND 4 = ( SELECT COUNT(*) FROM sys.all_objects o INNER JOIN sys.all_columns c ON o.object_id = c.object_id WHERE o.name = 'dm_os_job_object' AND c.name IN ('cpu_rate', 'memory_limit_mb', 'process_memory_limit_mb', 'workingset_limit_mb' )) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 222) WITH NOWAIT; SET @StringToExecute = 'INSERT INTO #BlitzResults (CheckID, Priority, FindingsGroup, Finding, URL, Details) SELECT 222 AS CheckID , 250 AS Priority , ''Server Info'' AS FindingsGroup , ''Azure Managed Instance'' AS Finding , ''https://www.BrentOzar.com/go/azurevm'' AS URL , ''cpu_rate: '' + CAST(COALESCE(cpu_rate, 0) AS VARCHAR(20)) + '', memory_limit_mb: '' + CAST(COALESCE(memory_limit_mb, 0) AS NVARCHAR(20)) + '', process_memory_limit_mb: '' + CAST(COALESCE(process_memory_limit_mb, 0) AS NVARCHAR(20)) + '', workingset_limit_mb: '' + CAST(COALESCE(workingset_limit_mb, 0) AS NVARCHAR(20)) FROM sys.dm_os_job_object OPTION (RECOMPILE);'; IF @Debug = 2 AND @StringToExecute IS NOT NULL PRINT @StringToExecute; IF @Debug = 2 AND @StringToExecute IS NULL PRINT '@StringToExecute has gone NULL, for some reason.'; EXECUTE(@StringToExecute); END; /* CheckID 224 - Performance - SSRS/SSAS/SSIS Installed */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 224 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 224) WITH NOWAIT; IF (SELECT value_in_use FROM sys.configurations WHERE [name] = 'xp_cmdshell') = 1 BEGIN DROP TABLE IF EXISTS #services; CREATE TABLE #services (cmdshell_output varchar(max)); INSERT INTO #services EXEC /**/xp_cmdshell/**/ 'net start' /* added comments around command since some firewalls block this string TL 20210221 */ IF EXISTS (SELECT 1 FROM #services WHERE cmdshell_output LIKE '%SQL Server Reporting Services%' OR cmdshell_output LIKE '%SQL Server Integration Services%' OR cmdshell_output LIKE '%SQL Server Analysis Services%') BEGIN INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 224 AS CheckID ,200 AS Priority ,'Performance' AS FindingsGroup ,'SSAS/SSIS/SSRS Installed' AS Finding ,'https://www.BrentOzar.com/go/services' AS URL ,'Did you know you have other SQL Server services installed on this box other than the engine? It can be a real performance pain.' as Details END; END; END; /* CheckID 232 - Server Info - Data Size */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 232 ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 232) WITH NOWAIT; DROP TABLE IF EXISTS #MasterFiles; CREATE TABLE #MasterFiles (database_id INT, file_id INT, type_desc NVARCHAR(50), name NVARCHAR(255), physical_name NVARCHAR(255), size BIGINT); /* Azure SQL Database doesn't have sys.master_files, so we have to build our own. */ IF (@IsAzureSQLDB = 1 AND (OBJECT_ID('sys.master_files') IS NULL)) SET @StringToExecute = 'INSERT INTO #MasterFiles (database_id, file_id, type_desc, name, physical_name, size) SELECT DB_ID(), file_id, type_desc, name, physical_name, size FROM sys.database_files;'; ELSE SET @StringToExecute = 'INSERT INTO #MasterFiles (database_id, file_id, type_desc, name, physical_name, size) SELECT database_id, file_id, type_desc, name, physical_name, size FROM sys.master_files;'; EXEC(@StringToExecute); INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 232 AS CheckID ,250 AS Priority ,'Server Info' AS FindingsGroup ,'Data Size' AS Finding ,'' AS URL ,CAST(COUNT(DISTINCT database_id) AS NVARCHAR(100)) + N' databases, ' + CAST(CAST(SUM (CAST(size AS BIGINT)*8./1024./1024.) AS MONEY) AS VARCHAR(100)) + ' GB total file size' as Details FROM #MasterFiles WHERE database_id > 4; END; /* CheckID 260 - Security - SQL Server service account is member of Administrators */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 260 ) BEGIN IF (SELECT value_in_use FROM sys.configurations WHERE [name] = 'xp_cmdshell') = 1 AND EXISTS ( SELECT 1 FROM sys.all_objects WHERE [name] = 'dm_server_services' ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 260) WITH NOWAIT; DROP TABLE IF EXISTS #localadmins; CREATE TABLE #localadmins (cmdshell_output NVARCHAR(1000)); INSERT INTO #localadmins EXEC /**/xp_cmdshell/**/ N'net localgroup administrators' /* added comments around command since some firewalls block this string TL 20210221 */ IF EXISTS (SELECT 1 FROM #localadmins WHERE LOWER(cmdshell_output) = ( SELECT LOWER([service_account]) FROM [sys].[dm_server_services] WHERE [servicename] LIKE 'SQL Server%' AND [servicename] NOT LIKE 'SQL Server%Agent%' AND [servicename] NOT LIKE 'SQL Server Launchpad%')) BEGIN INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 260 AS CheckID ,1 AS Priority ,'Security' AS FindingsGroup ,'Dangerous Service Account' AS Finding ,'https://vladdba.com/SQLServerSvcAccount' AS URL ,'SQL Server''s service account is a member of the local Administrators group - meaning that anyone who can use xp_cmdshell can do anything on the host.' as Details END; END; END; /* CheckID 261 - Security - SQL Server Agent service account is member of Administrators */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 261 ) BEGIN IF (SELECT value_in_use FROM sys.configurations WHERE [name] = 'xp_cmdshell') = 1 AND EXISTS ( SELECT 1 FROM sys.all_objects WHERE [name] = 'dm_server_services' ) BEGIN IF @Debug IN (1, 2) RAISERROR('Running CheckId [%d].', 0, 1, 261) WITH NOWAIT; /*If this table exists and CheckId 260 was not skipped, then we're piggybacking off of 260's results */ IF OBJECT_ID('tempdb..#localadmins') IS NOT NULL AND NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 260 ) BEGIN IF @Debug IN (1, 2) RAISERROR('CheckId [%d] - found #localadmins table from CheckID 260 - no need to call xp_cmdshell again', 0, 1, 261) WITH NOWAIT; IF EXISTS (SELECT 1 FROM #localadmins WHERE LOWER(cmdshell_output) = ( SELECT LOWER([service_account]) FROM [sys].[dm_server_services] WHERE [servicename] LIKE 'SQL Server%Agent%' AND [servicename] NOT LIKE 'SQL Server Launchpad%')) BEGIN INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 261 AS CheckID ,1 AS Priority ,'Security' AS FindingsGroup ,'Dangerous Service Account' AS Finding ,'https://vladdba.com/SQLServerSvcAccount' AS URL ,'SQL Server Agent''s service account is a member of the local Administrators group - meaning that anyone who can create and run jobs can do anything on the host.' as Details END; END; /*piggyback*/ ELSE /*can't piggyback*/ BEGIN /*had to use a different table name because SQL Server/SSMS complains when parsing that the table still exists when it gets to the create part*/ DROP TABLE IF EXISTS #localadminsag; CREATE TABLE #localadminsag (cmdshell_output NVARCHAR(1000)); /* language specific call of xp cmdshell */ IF (SELECT os_language_version FROM sys.dm_os_windows_info) = 1031 /* os language code for German. Again, this is a very specific fix, see #3673 */ BEGIN INSERT INTO #localadminsag EXEC /**/xp_cmdshell/**/ N'net localgroup Administratoren' /* german */ END ELSE BEGIN INSERT INTO #localadminsag EXEC /**/xp_cmdshell/**/ N'net localgroup administrators' /* added comments around command since some firewalls block this string TL 20210221 */ END IF EXISTS (SELECT 1 FROM #localadminsag WHERE LOWER(cmdshell_output) = ( SELECT LOWER([service_account]) FROM [sys].[dm_server_services] WHERE [servicename] LIKE 'SQL Server%Agent%' AND [servicename] NOT LIKE 'SQL Server Launchpad%')) BEGIN INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 261 AS CheckID ,1 AS Priority ,'Security' AS FindingsGroup ,'Dangerous Service Account' AS Finding ,'https://vladdba.com/SQLServerSvcAccount' AS URL ,'SQL Server Agent''s service account is a member of the local Administrators group - meaning that anyone who can create and run jobs can do anything on the host.' as Details END; END;/*can't piggyback*/ END; END; /* CheckID 261 */ IF NOT EXISTS ( SELECT 1 FROM #SkipChecks WHERE DatabaseName IS NULL AND CheckID = 266 ) BEGIN INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 266 AS CheckID , 250 AS Priority , 'Server Info' AS FindingsGroup , 'Hardware - Memory Counters' AS Finding , 'https://www.brentozar.com/go/target' AS URL , N'Target Server Memory (GB): ' + CAST((CAST((pTarget.cntr_value / 1024.0 / 1024.0) AS DECIMAL(10,1))) AS NVARCHAR(100)) + N' Total Server Memory (GB): ' + CAST((CAST((pTotal.cntr_value / 1024.0 / 1024.0) AS DECIMAL(10,1))) AS NVARCHAR(100)) FROM sys.dm_os_performance_counters pTarget INNER JOIN sys.dm_os_performance_counters pTotal ON pTotal.object_name LIKE N'%Memory Manager%' AND pTotal.counter_name LIKE 'Total Server Memory (KB)%' WHERE pTarget.object_name LIKE N'%Memory Manager%' AND pTarget.counter_name LIKE 'Target Server Memory (KB)%' END END; /* IF @CheckServerInfo = 1 */ END; /* IF ( ( SERVERPROPERTY('ServerName') NOT IN ( SELECT ServerName */ /* Delete priorites they wanted to skip. */ IF @IgnorePrioritiesAbove IS NOT NULL DELETE #BlitzResults WHERE [Priority] > @IgnorePrioritiesAbove AND CheckID <> -1; IF @IgnorePrioritiesBelow IS NOT NULL DELETE #BlitzResults WHERE [Priority] < @IgnorePrioritiesBelow AND CheckID <> -1; /* Delete checks they wanted to skip. */ IF @SkipChecksTable IS NOT NULL BEGIN DELETE FROM #BlitzResults WHERE DatabaseName IN ( SELECT DatabaseName FROM #SkipChecks WHERE CheckID IS NULL AND (ServerName IS NULL OR ServerName = SERVERPROPERTY('ServerName'))); DELETE FROM #BlitzResults WHERE CheckID IN ( SELECT CheckID FROM #SkipChecks WHERE DatabaseName IS NULL AND (ServerName IS NULL OR ServerName = SERVERPROPERTY('ServerName'))); DELETE r FROM #BlitzResults r INNER JOIN #SkipChecks c ON r.DatabaseName = c.DatabaseName and r.CheckID = c.CheckID AND (ServerName IS NULL OR ServerName = SERVERPROPERTY('ServerName')); END; /* Add summary mode */ IF @SummaryMode > 0 BEGIN UPDATE #BlitzResults SET Finding = br.Finding + ' (' + CAST(brTotals.recs AS NVARCHAR(20)) + ')' FROM #BlitzResults br INNER JOIN (SELECT FindingsGroup, Finding, Priority, COUNT(*) AS recs FROM #BlitzResults GROUP BY FindingsGroup, Finding, Priority) brTotals ON br.FindingsGroup = brTotals.FindingsGroup AND br.Finding = brTotals.Finding AND br.Priority = brTotals.Priority WHERE brTotals.recs > 1; DELETE br FROM #BlitzResults br WHERE EXISTS (SELECT * FROM #BlitzResults brLower WHERE br.FindingsGroup = brLower.FindingsGroup AND br.Finding = brLower.Finding AND br.Priority = brLower.Priority AND br.ID > brLower.ID); END; /* Add credits for the nice folks who put so much time into building and maintaining this for free: */ INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) VALUES ( -1 , 255 , 'Thanks!' , 'From Your Community Volunteers' , 'http://FirstResponderKit.org' , 'We hope you found this tool useful.' ); INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) VALUES ( -1 , 0 , 'sp_Blitz ' + CAST(CONVERT(DATETIME, @VersionDate, 102) AS VARCHAR(100)), 'SQL Server First Responder Kit' , 'http://FirstResponderKit.org/' , 'To get help or add your own contributions, join us at http://FirstResponderKit.org.' ); INSERT INTO #BlitzResults ( CheckID , Priority , FindingsGroup , Finding , URL , Details ) SELECT 156 , 254 , 'Rundate' , GETDATE() , 'http://FirstResponderKit.org/' , 'Captain''s log: stardate something and something...'; IF @EmailRecipients IS NOT NULL BEGIN IF @IsAzureSQLDB = 1 BEGIN IF @Debug IN (1, 2) RAISERROR('Skipping email - Database Mail is not available on Azure SQL Database.', 0, 1) WITH NOWAIT; PRINT 'Email output is not supported on Azure SQL Database (Database Mail / msdb.dbo.sp_send_dbmail is unavailable). Skipping email send.'; END; ELSE BEGIN IF @Debug IN (1, 2) RAISERROR('Sending an email.', 0, 1) WITH NOWAIT; /* Database mail won't work off a local temp table. I'm not happy about this hacky workaround either. */ IF (OBJECT_ID('tempdb..##BlitzResults', 'U') IS NOT NULL) DROP TABLE ##BlitzResults; SELECT * INTO ##BlitzResults FROM #BlitzResults; SET @query_result_separator = char(9); SET @StringToExecute = 'SET NOCOUNT ON;SELECT [Priority] , [FindingsGroup] , [Finding] , [DatabaseName] , [URL] , [Details] , CheckID FROM ##BlitzResults ORDER BY Priority , FindingsGroup , Finding , DatabaseName , Details; SET NOCOUNT OFF;'; SET @EmailSubject = 'sp_Blitz Results for ' + @@SERVERNAME; SET @EmailBody = 'sp_Blitz ' + CAST(CONVERT(DATETIME, @VersionDate, 102) AS VARCHAR(100)) + '. http://FirstResponderKit.org'; IF @EmailProfile IS NULL EXEC msdb.dbo.sp_send_dbmail @recipients = @EmailRecipients, @subject = @EmailSubject, @body = @EmailBody, @query_attachment_filename = 'sp_Blitz-Results.csv', @attach_query_result_as_file = 1, @query_result_header = 1, @query_result_width = 32767, @append_query_error = 1, @query_result_no_padding = 1, @query_result_separator = @query_result_separator, @query = @StringToExecute; ELSE EXEC msdb.dbo.sp_send_dbmail @profile_name = @EmailProfile, @recipients = @EmailRecipients, @subject = @EmailSubject, @body = @EmailBody, @query_attachment_filename = 'sp_Blitz-Results.csv', @attach_query_result_as_file = 1, @query_result_header = 1, @query_result_width = 32767, @append_query_error = 1, @query_result_no_padding = 1, @query_result_separator = @query_result_separator, @query = @StringToExecute; IF (OBJECT_ID('tempdb..##BlitzResults', 'U') IS NOT NULL) DROP TABLE ##BlitzResults; END; END; /* Checks if @OutputServerName is populated with a valid linked server, and that the database name specified is valid */ DECLARE @ValidOutputServer BIT; DECLARE @ValidOutputLocation BIT; DECLARE @LinkedServerDBCheck NVARCHAR(2000); DECLARE @ValidLinkedServerDB INT; DECLARE @tmpdbchk table (cnt int); IF @OutputServerName IS NOT NULL AND @IsAzureSQLDB = 1 BEGIN IF @Debug IN (1, 2) RAISERROR('Skipping linked server output - not supported on Azure SQL Database.', 0, 1) WITH NOWAIT; PRINT 'Linked server output (@OutputServerName) is not supported on Azure SQL Database. Skipping remote output.'; SET @ValidOutputServer = 0; SET @ValidOutputLocation = 0; END; ELSE IF @OutputServerName IS NOT NULL BEGIN IF @Debug IN (1, 2) RAISERROR('Outputting to a remote server.', 0, 1) WITH NOWAIT; IF EXISTS (SELECT server_id FROM sys.servers WHERE QUOTENAME([name]) = @OutputServerName) BEGIN SET @LinkedServerDBCheck = 'SELECT 1 WHERE EXISTS (SELECT * FROM '+@OutputServerName+'.master.sys.databases WHERE QUOTENAME([name]) = '''+@OutputDatabaseName+''')'; INSERT INTO @tmpdbchk EXEC sys.sp_executesql @LinkedServerDBCheck; SET @ValidLinkedServerDB = (SELECT COUNT(*) FROM @tmpdbchk); IF (@ValidLinkedServerDB > 0) BEGIN SET @ValidOutputServer = 1; SET @ValidOutputLocation = 1; END; ELSE RAISERROR('The specified database was not found on the output server', 16, 0); END; ELSE BEGIN RAISERROR('The specified output server was not found', 16, 0); END; END; ELSE BEGIN IF @OutputDatabaseName IS NOT NULL AND @OutputSchemaName IS NOT NULL AND @OutputTableName IS NOT NULL AND EXISTS ( SELECT * FROM sys.databases WHERE QUOTENAME([name]) = @OutputDatabaseName) BEGIN SET @ValidOutputLocation = 1; END; ELSE IF @OutputDatabaseName IS NOT NULL AND @OutputSchemaName IS NOT NULL AND @OutputTableName IS NOT NULL AND NOT EXISTS ( SELECT * FROM sys.databases WHERE QUOTENAME([name]) = @OutputDatabaseName) BEGIN RAISERROR('The specified output database was not found on this server', 16, 0); END; ELSE BEGIN SET @ValidOutputLocation = 0; END; END; /* @OutputTableName lets us export the results to a permanent table */ IF @ValidOutputLocation = 1 BEGIN SET @StringToExecute = 'USE ' + @OutputDatabaseName + '; IF EXISTS(SELECT * FROM ' + @OutputDatabaseName + '.INFORMATION_SCHEMA.SCHEMATA WHERE QUOTENAME(SCHEMA_NAME) = ''' + @OutputSchemaName + ''') AND NOT EXISTS (SELECT * FROM ' + @OutputDatabaseName + '.INFORMATION_SCHEMA.TABLES WHERE QUOTENAME(TABLE_SCHEMA) = ''' + @OutputSchemaName + ''' AND QUOTENAME(TABLE_NAME) = ''' + @OutputTableName + ''') CREATE TABLE ' + @OutputSchemaName + '.' + @OutputTableName + ' (ID INT IDENTITY(1,1) NOT NULL, ServerName NVARCHAR(128), CheckDate DATETIMEOFFSET, Priority TINYINT , FindingsGroup VARCHAR(50) , Finding VARCHAR(200) , DatabaseName NVARCHAR(128), URL VARCHAR(200) , Details NVARCHAR(4000) , QueryPlan [XML] NULL , QueryPlanFiltered [NVARCHAR](MAX) NULL, CheckID INT , CONSTRAINT [PK_' + CAST(NEWID() AS CHAR(36)) + '] PRIMARY KEY CLUSTERED (ID ASC));'; IF @ValidOutputServer = 1 BEGIN SET @StringToExecute = REPLACE(@StringToExecute,''''+@OutputSchemaName+'''',''''''+@OutputSchemaName+''''''); SET @StringToExecute = REPLACE(@StringToExecute,''''+@OutputTableName+'''',''''''+@OutputTableName+''''''); SET @StringToExecute = REPLACE(@StringToExecute,'[XML]','[NVARCHAR](MAX)'); EXEC('EXEC('''+@StringToExecute+''') AT ' + @OutputServerName); END; ELSE BEGIN IF @OutputXMLasNVARCHAR = 1 BEGIN SET @StringToExecute = REPLACE(@StringToExecute,'[XML]','[NVARCHAR](MAX)'); END; EXEC(@StringToExecute); END; IF @ValidOutputServer = 1 BEGIN SET @StringToExecute = N' IF EXISTS(SELECT * FROM ' + @OutputServerName + '.' + @OutputDatabaseName + '.INFORMATION_SCHEMA.SCHEMATA WHERE QUOTENAME(SCHEMA_NAME) = ''' + @OutputSchemaName + ''') INSERT ' + @OutputServerName + '.' + @OutputDatabaseName + '.' + @OutputSchemaName + '.' + @OutputTableName + ' (ServerName, CheckDate, CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details, QueryPlan, QueryPlanFiltered) SELECT ''' + CAST(SERVERPROPERTY('ServerName') AS NVARCHAR(128)) + ''', SYSDATETIMEOFFSET(), CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details, CAST(QueryPlan AS NVARCHAR(MAX)), QueryPlanFiltered FROM #BlitzResults ORDER BY Priority , FindingsGroup , Finding , DatabaseName , Details'; EXEC(@StringToExecute); END; ELSE BEGIN IF @OutputXMLasNVARCHAR = 1 BEGIN SET @StringToExecute = N' IF EXISTS(SELECT * FROM ' + @OutputDatabaseName + '.INFORMATION_SCHEMA.SCHEMATA WHERE QUOTENAME(SCHEMA_NAME) = ''' + @OutputSchemaName + ''') INSERT ' + @OutputDatabaseName + '.' + @OutputSchemaName + '.' + @OutputTableName + ' (ServerName, CheckDate, CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details, QueryPlan, QueryPlanFiltered) SELECT ''' + CAST(SERVERPROPERTY('ServerName') AS NVARCHAR(128)) + ''', SYSDATETIMEOFFSET(), CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details, CAST(QueryPlan AS NVARCHAR(MAX)), QueryPlanFiltered FROM #BlitzResults ORDER BY Priority , FindingsGroup , Finding , DatabaseName , Details'; END; ELSE begin SET @StringToExecute = N' IF EXISTS(SELECT * FROM ' + @OutputDatabaseName + '.INFORMATION_SCHEMA.SCHEMATA WHERE QUOTENAME(SCHEMA_NAME) = ''' + @OutputSchemaName + ''') INSERT ' + @OutputDatabaseName + '.' + @OutputSchemaName + '.' + @OutputTableName + ' (ServerName, CheckDate, CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details, QueryPlan, QueryPlanFiltered) SELECT ''' + CAST(SERVERPROPERTY('ServerName') AS NVARCHAR(128)) + ''', SYSDATETIMEOFFSET(), CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details, QueryPlan, QueryPlanFiltered FROM #BlitzResults ORDER BY Priority , FindingsGroup , Finding , DatabaseName , Details'; END; EXEC(@StringToExecute); END; END; ELSE IF (SUBSTRING(@OutputTableName, 2, 2) = '##') BEGIN IF @ValidOutputServer = 1 BEGIN RAISERROR('Due to the nature of temporary tables, outputting to a linked server requires a permanent table.', 16, 0); END; ELSE BEGIN SET @StringToExecute = N' IF (OBJECT_ID(''tempdb..' + @OutputTableName + ''') IS NOT NULL) DROP TABLE ' + @OutputTableName + ';' + 'CREATE TABLE ' + @OutputTableName + ' (ID INT IDENTITY(1,1) NOT NULL, ServerName NVARCHAR(128), CheckDate DATETIMEOFFSET, Priority TINYINT , FindingsGroup VARCHAR(50) , Finding VARCHAR(200) , DatabaseName NVARCHAR(128), URL VARCHAR(200) , Details NVARCHAR(4000) , QueryPlan [XML] NULL , QueryPlanFiltered [NVARCHAR](MAX) NULL, CheckID INT , CONSTRAINT [PK_' + CAST(NEWID() AS CHAR(36)) + '] PRIMARY KEY CLUSTERED (ID ASC));' + ' INSERT ' + @OutputTableName + ' (ServerName, CheckDate, CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details, QueryPlan, QueryPlanFiltered) SELECT ''' + CAST(SERVERPROPERTY('ServerName') AS NVARCHAR(128)) + ''', SYSDATETIMEOFFSET(), CheckID, DatabaseName, Priority, FindingsGroup, Finding, URL, Details, QueryPlan, QueryPlanFiltered FROM #BlitzResults ORDER BY Priority , FindingsGroup , Finding , DatabaseName , Details'; EXEC(@StringToExecute); END; END; ELSE IF (SUBSTRING(@OutputTableName, 2, 1) = '#') BEGIN RAISERROR('Due to the nature of Dymamic SQL, only global (i.e. double pound (##)) temp tables are supported for @OutputTableName', 16, 0); END; DECLARE @separator AS VARCHAR(1); IF @OutputType = 'RSV' SET @separator = CHAR(31); ELSE SET @separator = ','; IF @OutputType = 'COUNT' BEGIN SELECT COUNT(*) AS Warnings FROM #BlitzResults; END; ELSE IF @OutputType IN ( 'CSV', 'RSV' ) BEGIN SELECT Result = CAST([Priority] AS NVARCHAR(100)) + @separator + CAST(CheckID AS NVARCHAR(100)) + @separator + COALESCE([FindingsGroup], '(N/A)') + @separator + COALESCE([Finding], '(N/A)') + @separator + COALESCE(DatabaseName, '(N/A)') + @separator + COALESCE([URL], '(N/A)') + @separator + COALESCE([Details], '(N/A)') FROM #BlitzResults ORDER BY Priority , FindingsGroup , Finding , DatabaseName , Details; END; ELSE IF @OutputXMLasNVARCHAR = 1 AND @OutputType <> 'NONE' BEGIN SELECT [Priority] , [FindingsGroup] , [Finding] , [DatabaseName] , [URL] , [Details] , CAST([QueryPlan] AS NVARCHAR(MAX)) AS QueryPlan, [QueryPlanFiltered] , CheckID FROM #BlitzResults ORDER BY Priority , FindingsGroup , Finding , DatabaseName , Details; END; ELSE IF @OutputType = 'MARKDOWN' BEGIN WITH Results AS (SELECT row_number() OVER (ORDER BY Priority, FindingsGroup, Finding, DatabaseName, Details) AS rownum, * FROM #BlitzResults WHERE Priority > 0 AND Priority < 255 AND FindingsGroup IS NOT NULL AND Finding IS NOT NULL AND FindingsGroup <> 'Security' /* Specifically excluding security checks for public exports */) SELECT Markdown = CONVERT(XML, STUFF((SELECT CASE WHEN r.Priority <> COALESCE(rPrior.Priority, 0) OR r.FindingsGroup <> rPrior.FindingsGroup THEN @crlf + N'**Priority ' + CAST(COALESCE(r.Priority,N'') AS NVARCHAR(5)) + N': ' + COALESCE(r.FindingsGroup,N'') + N'**:' + @crlf + @crlf ELSE N'' END + CASE WHEN r.Finding <> COALESCE(rPrior.Finding,N'') AND r.Finding <> COALESCE(rNext.Finding,N'') THEN N'- ' + COALESCE(r.Finding,N'') + N' ' + COALESCE(r.DatabaseName, N'') + N' - ' + COALESCE(r.Details,N'') + @crlf WHEN r.Finding <> COALESCE(rPrior.Finding,N'') AND r.Finding = rNext.Finding AND r.Details = rNext.Details THEN N'- ' + COALESCE(r.Finding,N'') + N' - ' + COALESCE(r.Details,N'') + @crlf + @crlf + N' * ' + COALESCE(r.DatabaseName, N'') + @crlf WHEN r.Finding <> COALESCE(rPrior.Finding,N'') AND r.Finding = rNext.Finding THEN N'- ' + COALESCE(r.Finding,N'') + @crlf + @crlf + CASE WHEN r.DatabaseName IS NULL THEN N'' ELSE N' * ' + COALESCE(r.DatabaseName,N'') END + CASE WHEN r.Details <> rPrior.Details THEN N' - ' + COALESCE(r.Details,N'') + @crlf ELSE '' END ELSE CASE WHEN r.DatabaseName IS NULL THEN N'' ELSE N' * ' + COALESCE(r.DatabaseName,N'') END + CASE WHEN r.Details <> rPrior.Details THEN N' - ' + COALESCE(r.Details,N'') + @crlf ELSE N'' + @crlf END END + @crlf FROM Results r LEFT OUTER JOIN Results rPrior ON r.rownum = rPrior.rownum + 1 LEFT OUTER JOIN Results rNext ON r.rownum = rNext.rownum - 1 ORDER BY r.rownum FOR XML PATH(N''), ROOT('Markdown'), TYPE).value('/Markdown[1]','VARCHAR(MAX)'), 1, 2, '') + ''); END; ELSE IF @OutputType = 'XML' BEGIN /* --TOURSTOP05-- */ SELECT [Priority] , [FindingsGroup] , [Finding] , [DatabaseName] , [URL] , [Details] , [QueryPlanFiltered] , CheckID FROM #BlitzResults ORDER BY Priority , FindingsGroup , Finding , DatabaseName , Details FOR XML PATH('Result'), ROOT('sp_Blitz_Output'); END; ELSE IF @OutputType <> 'NONE' BEGIN /* --TOURSTOP05-- */ SELECT [Priority] , [FindingsGroup] , [Finding] , [DatabaseName] , [URL] , [Details] , [QueryPlan] , [QueryPlanFiltered] , CheckID FROM #BlitzResults ORDER BY Priority , FindingsGroup , Finding , DatabaseName , Details; END; DROP TABLE #BlitzResults; IF @OutputProcedureCache = 1 AND @CheckProcedureCache = 1 SELECT TOP 20 total_worker_time / execution_count AS AvgCPU , total_worker_time AS TotalCPU , CAST(ROUND(100.00 * total_worker_time / ( SELECT SUM(total_worker_time) FROM sys.dm_exec_query_stats ), 2) AS MONEY) AS PercentCPU , total_elapsed_time / execution_count AS AvgDuration , total_elapsed_time AS TotalDuration , CAST(ROUND(100.00 * total_elapsed_time / ( SELECT SUM(total_elapsed_time) FROM sys.dm_exec_query_stats ), 2) AS MONEY) AS PercentDuration , total_logical_reads / execution_count AS AvgReads , total_logical_reads AS TotalReads , CAST(ROUND(100.00 * total_logical_reads / ( SELECT SUM(total_logical_reads) FROM sys.dm_exec_query_stats ), 2) AS MONEY) AS PercentReads , execution_count , CAST(ROUND(100.00 * execution_count / ( SELECT SUM(execution_count) FROM sys.dm_exec_query_stats ), 2) AS MONEY) AS PercentExecutions , CASE WHEN DATEDIFF(mi, creation_time, qs.last_execution_time) = 0 THEN 0 ELSE CAST(( 1.00 * execution_count / DATEDIFF(mi, creation_time, qs.last_execution_time) ) AS MONEY) END AS executions_per_minute , qs.creation_time AS plan_creation_time , qs.last_execution_time , text , text_filtered , query_plan , query_plan_filtered , sql_handle , query_hash , plan_handle , query_plan_hash FROM #dm_exec_query_stats qs ORDER BY CASE UPPER(@CheckProcedureCacheFilter) WHEN 'CPU' THEN total_worker_time WHEN 'READS' THEN total_logical_reads WHEN 'EXECCOUNT' THEN execution_count WHEN 'DURATION' THEN total_elapsed_time ELSE total_worker_time END DESC; END; /* ELSE -- IF @OutputType = 'SCHEMA' */ /* Cleanups - drop temporary tables that have been created by this SP. */ DROP TABLE IF EXISTS #InvalidLogins; DROP TABLE IF EXISTS #AlertInfo; /* Reset the Numeric_RoundAbort session state back to enabled if it was disabled earlier. See Github issue #2302 for more info. */ IF @NeedToTurnNumericRoundabortBackOn = 1 SET NUMERIC_ROUNDABORT ON; SET NOCOUNT OFF; END GO