xfs_mdrestore
xfs_mdrestore(8) System Manager's Manual xfs_mdrestore(8)
NAME
xfs_mdrestore - restores an XFS metadump image to a filesystem imageSYNOPSIS
xfs_mdrestore [ -gi ] [ -l logdev ] [ -r rtdev ] source target
xfs_mdrestore -i [ -l logdev ] [ -r rtdev ] source
xfs_mdrestore -VDESCRIPTION
xfs_mdrestore is a debugging tool that restores a metadata image generated 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 destroyed.OPTIONS
-g Shows restore progress on stdout.
-i Shows metadump information on stdout. If no target is specified, exits after displaying information. Older metadumps man not include any descriptive information.
-l logdev
Metadump in v2 format can contain metadata dumped from an external log. In such a scenario, the user has to provide a device to which the log device contents from the metadump
file are copied.
-r rtdev
Restore realtime device metadata to this device. This is only required for a metadump in v2 format.
-V Prints the version number and exits.DIAGNOSTICS
xfs_mdrestore returns an exit code of 0 if all the metadata is successfully 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)