Package device-mapper-persistent-data

Device-mapper Persistent Data Tools

https://github.com/jthornber/thin-provisioning-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

System Administration
Command Description
cache_check repair cache metadata on device or file
cache_dump dump cache metadata from device or file to standard output
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.
thin_check validate thin provisioning metadata on 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_size thin provisioning metadata device/file size calculator.
thin_repair repair thin provisioning binary metadata from device/file to device/file
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...
thin_trim Issue discard requests for free pool space (offline tool).