# This file is part of the zram-generator project # https://github.com/systemd/zram-generator [zram0] # This section describes the settings for /dev/zram0. # # The maximum amount of memory (in MiB). If the machine has more RAM # than this, zram device will not be created. # # "host-memory-limit = none" may be used to disable this limit. This # is also the default. host-memory-limit = 9048 # The size of the zram device, as a function of MemTotal, both in MB. # For example, if the machine has 1 GiB, and zram-size=ram/4, # then the zram device will have 256 MiB. # Fractions in the range 0.1–0.5 are recommended. # # The default is "min(ram / 2, 4096)". zram-size = min(ram / 10, 2048) # The maximum memory resident for this zram device, as a function of MemTotal, # both in MB. # For example, if the machine has 1 GiB, and zram-resident-limit=ram/8, # then this device will not consume more than 128 MiB. # # 0 means no limit; this is the default. zram-resident-limit = 0 # The compression algorithm to use for the zram device, # or leave unspecified to keep the kernel default. compression-algorithm = lzo-rle # By default, file systems and swap areas are trimmed on-the-go # by setting "discard". # Setting this to the empty string clears the option. options = # Write incompressible pages to this device, # as there's no gain from keeping them in RAM writeback-device = /dev/zvol/tarta-zoot/swap-writeback # The following options are deprecated, and override zram-size. # These values would be equivalent to the zram-size setting above. #zram-fraction = 0.10 #max-zram-size = 2048 [zram1] # This section describes the settings for /dev/zram1. # # host-memory-limit is not specified, so this device will always be created. # Size the device to a tenth of RAM. zram-size = ram / 10 # The file system to put on the device. If not specified, ext2 will be used. fs-type = ext2 # Where to mount the file system. If a mount point is not specified, # the device will be initialized, but will not be used for anything. mount-point = /run/compressed-mount-point