thin_rmap(8) System Manager's Manual thin_rmap(8) NAME thin_rmap - output reverse map of a thin provisioned region of blocks from metadata device or file. SYNOPSIS thin_rmap [options] {device|file} DESCRIPTION thin_rmap outputs the reverse mapping stored in the metadata on a device or file between a region of thin provisioned pool blocks and the associated thin provisioned devices. This tool cannot be run on live metadata. OPTIONS -h, --help Print help and exit. -V, --version Print version information and exit. --region {block range} Specify range of blocks on the data device. At least one region must be specified. Multiple regions may be specified. The range takes the format ... For example, "5..45" specifies data blocks 5 to 44 inclusive, but not 45. EXAMPLES $ thin_rmap --region 5..45 /dev/pool-metadata DIAGNOSTICS thin_rmap returns an exit code of 0 for success or 1 for error. SEE ALSO thin_check(8), thin_dump(8), thin_repair(8), thin_restore(8), thin_metadata_size(8) AUTHOR Joe Thornber , Heinz Mauelshagen System Manager's Manual Device Mapper Tools thin_rmap(8)