CACHE_RESTORE(8) CACHE_RESTORE(8)

NAME cache_restore - restore cache metadata file to device or file

SYNOPSIS cache_restore [options] -i {device|file} -o {device|file}

DESCRIPTION cache_restore restores cache metadata created by the respective device- mapper target dumped into an XML formatted (see cache_dump(8)) file , which optionally can be preprocessed before the restore to another device or file. If restored to a metadata device , the metadata can be processed by the device-mapper target.

This tool cannot be run on live metadata.

-i, --input {device|file} Input file or device with metadata.

-o, --output {device|file} Output file or device.

{--debug-override-metadata-version} <integer> ONLY FOR DEBUGGING PURPOSES: override the version stored in the metadata.

-h, --help Print help and exit.

-V, --version Output version information and exit.

EXAMPLE Restores the XML formatted cache metadata on file metadata to logical volume /dev/vg/metadata for further processing by the respective device-mapper target:

cache_restore -i metadata -o /dev/vg/metadata

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

SEE ALSO cache_dump(8) cache_check(8) cache_repair(8)

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

Red Hat, Inc. Thin Provisioning Tools CACHE_RESTORE(8)