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

thin_trim(8) System Manager's Manual thin_trim(8)

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.
--pool-inactive
Indicates you are aware the pool should be inactive.
    Suppresses a warning message and prompt.

SEE ALSO

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

AUTHOR

Joe Thornber <ejt@redhat.com>
Device Mapper Tools System Manager's Manual