thin_rmap

thin_rmap [options] {device|file}

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.

--region <block range>

output reverse map

-h, --help

Print help and exit.

-V, --version

Output version information and exit.

output reverse map for pool blocks 5..45 (denotes blocks 5 to 44 inclusive, but not block 45)

thin_rmap -r 5..45 /dev/vg/pool

thin_rmap returns an exit code of 0 for success or 1 for error.

thin_check(8) thin_dump(8) thin_repair(8) thin_restore(8) thin_metadata_size(8)

Joe Thornber <ejt@redhat.com>
Heinz Mauelshagen <HeinzM@RedHat.com>