2017-09-20 15:45:00 +05:30
|
|
|
NAME
|
|
|
|
|
era_restore - restore era metadata file to device or file.
|
|
|
|
|
|
|
|
|
|
SYNOPSIS
|
|
|
|
|
era_restore [options] -i {xml file} -o {device|file}
|
|
|
|
|
|
|
|
|
|
DESCRIPTION
|
|
|
|
|
era_restore restores era metadata created by the respective device-mapper
|
2017-09-20 18:23:59 +05:30
|
|
|
target dumped into an XML formatted (see era_dump(8)) file, which
|
2017-09-20 15:45:00 +05:30
|
|
|
optionally can be preprocessed before the restore to another device or
|
2017-09-20 18:23:59 +05:30
|
|
|
file. If restored to a metadata device, the metadata can be processed by
|
2017-09-20 15:45:00 +05:30
|
|
|
the device-mapper target.
|
|
|
|
|
|
|
|
|
|
This tool cannot be run on live metadata.
|
|
|
|
|
|
|
|
|
|
OPTIONS
|
2017-09-20 18:23:59 +05:30
|
|
|
-h, --help Print help and exit.
|
|
|
|
|
-V, --version Print version information and exit.
|
|
|
|
|
-q, --quiet Don't print any output. Check the exit code to test for success.
|
2017-09-20 15:45:00 +05:30
|
|
|
-i, --input {xml file} Specify input file containing xml metadata.
|
|
|
|
|
-o, --output {device|file} Output device or file for restored binary metadata.
|
|
|
|
|
|
|
|
|
|
If a file is used, then it must be preallocated, and large enough to hold
|
|
|
|
|
the metadata.
|
|
|
|
|
|
|
|
|
|
EXAMPLE
|
|
|
|
|
Restores the XML formatted era metadata on file metadata to logical volume
|
|
|
|
|
/dev/vg/metadata for further processing by the respective device-mapper
|
|
|
|
|
target:
|
|
|
|
|
|
|
|
|
|
$ era_restore -i metadata -o /dev/vg/metadata
|
|
|
|
|
|
|
|
|
|
DIAGNOSTICS
|
|
|
|
|
era_restore returns an exit code of 0 for success or 1 for error.
|
|
|
|
|
|
|
|
|
|
SEE ALSO
|
|
|
|
|
era_dump(8), era_check(8)
|
|
|
|
|
|
|
|
|
|
AUTHOR
|
|
|
|
|
Joe Thornber <ejt@redhat.com>, Heinz Mauelshagen <HeinzM@RedHat.com>
|
