Package device-mapper-persistent-data

Device-mapper Persistent Data Tools

thin-provisioning-tools contains check,dump,restore,repair,rmap
and metadata_size tools to manage device-mapper thin provisioning
target metadata devices; cache check,dump,metadata_size,restore
and repair tools to manage device-mapper cache metadata devices
are included and era check, dump, restore and invalidate to manage
snapshot eras

Version: 0.9.0

See also: device-mapper, device-mapper-event, device-mapper-multipath, device-mapper-multipath-devel.

System Administration

cache_check validates cache metadata on a device or file.
cache_dump dump cache metadata from device or file to standard output.
cache_metadata_size Estimate the size of the metadata device needed for a given configuration.
cache_repair repair cache binary metadata from device/file to device/file.
cache_restore restore cache metadata file to device or file.
cache_writeback writeback dirty blocks to the origin device.
era_check validate era metadata on device or file.
era_dump dump era metadata from device or file to standard output.
era_invalidate Provide a list of blocks that have changed since a particular era.
era_restore restore era metadata file to device or file.
thin_check validates thin provisioning metadata on a device or file
thin_delta Print the differences in the mappings between two thin devices.
thin_dump dump thin provisioning metadata from device or file to standard output.
thin_ls List thin volumes within a pool.
thin_metadata_pack pack thin provisioning binary metadata.
thin_metadata_size thin provisioning metadata device/file size calculator.
thin_metadata_unpack unpack thin provisioning binary metadata.
thin_repair repair thin provisioning binary metadata.
thin_restore restore thin provisioning metadata file to device or file.
thin_rmap output reverse map of a thin provisioned region of blocks from metadata device or file.
thin_trim Issue discard requests for free pool space (offline tool).