x SuSE Linux 13.1-RELEASE x
x SuSE Linux 13.1-RELEASEx
xfs_mdrestore(8) System Manager's Manual xfs_mdrestore(8)
NAME
xfs_mdrestore - restores an XFS metadump image to a filesystem image
SYNOPSIS
xfs_mdrestore [ -gi ] [ -l logdev ] source target
xfs_mdrestore -i [ -l logdev ] source
xfs_mdrestore -V
DESCRIPTION
xfs_mdrestore is a debugging tool that restores a metadata image gener-
ated by xfs_metadump(8) to a filesystem. The source argument specifies
the location of the metadump image and the target argument specifies
the destination for the filesystem image. If the source is -, then the
metadata image is read from stdin. This allows the output of be another
program such as a compression application to be redirected to
xfs_mdrestore. The target can be either a file or a device.
xfs_mdrestore should not be used to restore metadata onto an existing
filesystem unless you are completely certain the target can be de-
stroyed.
OPTIONS
-g Shows restore progress on stdout.
-i Shows metadump information on stdout. If no target is speci-
fied, exits after displaying information. Older metadumps man
not include any descriptive information.
-l logdev
Metadump in v2 format can contain metadata dumped from an exter-
nal log. In such a scenario, the user has to provide a device
to which the log device contents from the metadump file are
copied.
-V Prints the version number and exits.
DIAGNOSTICS
xfs_mdrestore returns an exit code of 0 if all the metadata is success-
fully restored or 1 if an error occurs.
SEE ALSO
xfs_metadump(8), xfs_repair(8), xfs(5)
BUGS
Email bug reports to linux-xfs@vger.kernel.org.
xfs_mdrestore(8)
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