--- title: Apache HBase instance discovery description: Discovery creates or updates a CMDB record when it detects a running instance of HBase on a UNIX server. locale: en-US canonical_url: https://www.servicenow.com/docs/r/australia/it-operations-management/itom-visibility/r\_DiscoverHBaseInstances.html release: australia product: ITOM Visibility classification: itom-visibility topic_type: reference last_updated: "2026-03-12" reading_time_minutes: 1 breadcrumb: [Operating systems discovery, Data collected by ITOM Visibility, ITOM Visibility reference, ITOM Visibility, IT Operations Management] --- # Apache HBase instance discovery Discovery creates or updates a CMDB record when it detects a running instance of HBase on a UNIX server. **Note:** See the knowledge article [KB0687582](https://support.servicenow.com/kb_view.do?sysparm_article=KB0687582) for information on model\_id and manufacturer. In the following table, the `HBase Instance@*hostname*` source may contain the information on whether the instance is a primary or a secondary instance. The name contains *Hmaster* if the instance is a primary instance. The name contains *HRegionServer* if the name is a secondary instance. |Label|Table Name|Field Name|Source| |-----|----------|----------|------| |Name|cmdb\_ci\_db\_hbase\_instance|name|HBase Instance@*hostname*| |Root Directory|cmdb\_ci\_db\_hbase\_instance|root\_dir|hbase-site.xml| |TCP port|cmdb\_ci\_db\_hbase\_instance|tcp\_port|running process| |Site XML|cmdb\_ci\_db\_hbase\_instance|site\_xml|hbase-site.xml| |Version|cmdb\_ci\_db\_hbase\_instance|version|HBase shell| |HBase Home|cmdb\_ci\_db\_hbase\_instance|hbase\_home|running process| |ZooKeeper Quorum|cmdb\_ci\_db\_hbase\_instance|zookeeper|hbase-site.xml| **Parent Topic:**[Operating systems discovery](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/it-operations-management/itom-visibility/c_Computers.md)