repair an XFS filesystem
Repair corrupt or damaged XFS filesystem on device
.
The filesystem is specified using the device
argument which should be the device name of the disk partition or volume
containing the filesystem. If given the name of a block device, xfs_repair
will attempt to find the raw device associated
with the specified block device and will use the raw device instead.
Regardless, the filesystem to be repaired must be unmounted, otherwise, the resulting filesystem may be inconsistent or corrupt.
The returned status indicates whether filesystem corruption was detected (returns @1) or was not detected (returns @0).
This function depends on the feature "xfs". See also feature_available .
this |
A GuestfsSession object |
optargs |
a GuestfsXfsRepair containing optional arguments |
the returned value, or -1 on error |