NAME
  thin_trim - Issue discard requests for free pool space (offline tool).

SYNOPSIS
  thin_trim [options] --metadata-dev {device|file} --data-dev {device|file}

DESCRIPTION
  thin_trim sends discard requests to the pool device for unprovisioned areas.

  This tool cannot be run on live metadata.

OPTIONS
  -h, --help		Print help and exit.
  -V, --version		Print version information and exit.

SEE ALSO
  thin_dump(8), thin_repair(8), thin_restore(8), thin_rmap(8), thin_metadata_size(8)

AUTHOR
  Joe Thornber <ejt@redhat.com>
