thin_rmap – output reverse map of a thin provisioned region of blocks from metadata device or file
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.
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)
Joe Thornber <[email protected]>
Heinz Mauelshagen <[email protected]>