XFS mounting filesystem dm-1 Ending clean XFS mount for filesystem: dm-1 XFS quotacheck dm-1: Please wait. xfs_inotobp: xfs_imap() returned an error 22 on dm-1. Returning error. xfs_iunlink_remove: xfs_inotobp() returned an error 22 on dm-1. Returning error. xfs_inactive: xfs_ifree() returned an error = 22 on dm-1 xfs_force_shutdown(dm-1,0x1) called from line 1801 of file fs/xfs/xfs_vnodeops.c. Return address = 0xffffffff880b21c3 Filesystem "dm-1": I/O Error Detected. Shutting down filesystem: dm-1 Please umount the filesystem, and rectify the problem(s) XFS quotacheck dm-1: Done. Filesystem "dm-1": XFS mount_quotas: Superblock update failed! xfs_force_shutdown(dm-1,0x1) called from line 423 of file fs/xfs/xfs_rw.c. Return address = 0xffffffff880b303e xfs_force_shutdown(dm-1,0x1) called from line 423 of file fs/xfs/xfs_rw.c. Return address = 0xffffffff880b303e Filesystem "dm-1": Disabling barriers, not supported by the underlying device XFS mounting filesystem dm-1 Starting XFS recovery on filesystem: dm-1 (logdev: internal) Ending XFS recovery on filesystem: dm-1 (logdev: internal)