xfs_repair

Repair partition

$ sudo xfs_repair [path/to/partition]

xfs_repair [OPTIONS] DEVICE

xfs_repair repairs an XFS filesystem. It checks and fixes filesystem metadata, directory structures, and allocation information.
The filesystem must be unmounted before repair. A log replay may be needed first.

-n

No modify mode (check only)

Force log zeroing (data loss risk)

Verbose output

Repair dangerously (allow repair on mounted FS)

Maximum memory usage

Requires unmounted filesystem. Using -L can cause data loss. Backup important data before repair. May require running multiple times.

xfs_admin(8), fsck(8), mkfs.xfs(8)