The company's computer CentOS system suddenly power off, after booting, unable to enter the system. Check the system log as follows: Mount:mount/dev/mapper/cl-root on/sysroot failed:structure needs cleaning. XFS (dm-0): Metadata corruption detected at xfs_inode_buf_verify 0x70/0x120 [Xfs]xfs (dm-0): Unmount and Run XFS_REPAIRXFS ( dm-0): First bytes of corrupted metadata buffer: ..... ..... XFS (dm-0): metadata I/O error:block0x32b4a001 ("Xfs_trans_read_buff_map") error Sysroot.mount Mount process Exited,code =exited status=32failed to Mount/sysroot. Dependency failed for INITRD Root File system.dependency failed for Reload configuration from the Real root. The computer is forced to break from the above log. The metadata that contains the partition information is corrupted. System partition Sysroot not mount properly after reboot. • Workaround: Xfs_repair-l/dev/mapper/cl-root//need to look around the error log to determine which mount point is the problem. The-l option specifies force log zeroing. Forces Xfs_repair to zero the log even if it contains dirty data (metadata changes). List partition information: Fdisk–l View file system changes: Df-l
Corrupted metadata/failed to Mount/sysroot
