XFS_REPAIR(8) (NAME) xfs_repair - XFS (SYNOPSIS) xfs_repair [ -dfLPv ] [ -n | -e ] [ -m maxmem ] [ -c subopt=value ] [ -o subopt[=value] ] [ -t interval ] [ -l logdev ] [ -r rtdev ] device xfs_repair -V (DESCRIPTION) xfs_repair XFS . ( xfs(5)). device . xfs_repair (raw device) . (unmount) . (OPTIONS) -f device ( mkfs.xfs -d file ). . (realtime) . -L (Force Log Zeroing). xfs_repair (dirty log) . / . (DIRTY LOGS) . -l logdev . . mkfs.xfs -l XFS xfs(5) . -r rtdev (realtime) . . mkfs.xfs -r XFS xfs(5) . -n (No-modify). xfs_repair . -e . -P (prefetching) . xfs_repair . xfs_repair . -m maxmem xfs_repair . xfs_repair (RAM) . . : . -c subopt=value . xfs_admin(8) . -o subopt[=value] . (suboptions) : bhash=bhashsize . . . ag_stride=ags_per_concat_unit (threads) (AG) (concat units) . . force_geometry (geometry) . . . . noquota () . (Quotacheck) (mount) . -t interval . xfs_repair . ag_stride . -v (Verbose). . -d (Repair dangerously). xfs_repair XFS . (single user mode) (reboot) . -e . -n . -V . (Checks Performed) crc32c . . : 1. (): . 2. : ( ) . 3. : . 4. : (leaf) () (.) (..) (hashvalue) . 5. : . 6. (Link count): . 7. (Freemap): . 8. : / . ( ) lost+found . . (Disk Errors) xfs_repair / . xfs_repair . dd(8) . lost+found lost+found . . . lost+found . lost+found . (Corrupted Superblocks) XFS . xfs_repair . . . (Quotas) xfs_repair . . . xfs_repair . xfs_repair . . (DIAGNOSTICS) xfs_repair . . . xfs_repair (no-modify) . no-modify . disconnected inode ino, moving to lost+found ino lost+found . (ino) . lost+found . disconnected dir inode ino, moving to lost+found . lost+found ( ) . imap claims in-use inode ino is free, correcting imap ino ( ). . imap claims free inode ino is in use, correcting imap ino . . resetting inode ino nlinks from x to y ino . fork-type fork in ino ino claims used block bno ino bno () . fork-type data attr XFS . (rt) . . . fork-type fork in ino ino claims dup extent ... ino . . (rt) (rt) . inode ino - bad extent ... ino . . (rt) . bad fork-type fork in inode ino . cleared inode ino . . . bad attribute fork in inode ino, clearing attr fork XFS ( / attribute fork) . . correcting nextents for inode ino, was x - counted y . nextents . entry name in dir dir_ino not consistent with .. value (xxxx) in dir ino ino, junking entry name in directory inode dir_ino name dir_ino ino . .. ino dir_ino name dir_ino . ino lost+found . entry name in dir dir_ino references already connected dir ino ino, junking entry name in directory inode dir_ino name dir_ino ino . . . "will clear entry" . entry references free inode ino in directory dir_ino, will clear entry dir_ino ino . . . "... junking entry". (EXIT STATUS) xfs_repair -n ( ) . xfs_repair -n -e . . . xfs_repair . xfs_repair (dirty log) . . (DIRTY LOGS) XFS (dirty log) CPU (replay) . xfs_repair . (mount) (unmount) (crash) . . xfs_repair -L . . . (BUGS) ( umount(8) ) . xfs_repair . xfs_repair (extended attributes) XFS . . . ( -n) . () . . xfs_metadump(8) XFS xfs_repair / . (SEE ALSO) dd(1), mkfs.xfs(8), umount(8), xfs_admin(8), xfs_metadump(8), xfs(5) xfsprogs XFS_REPAIR(8)