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>