断电后重启报下列相关错误： XFS (dm-0): Metadata I/O error ... XFS (dm-1): Failed to recover EFIs Please umount the filesystem and rectify the problem(s)...
其中 centos-root 对应 /dev/mapper/dm-0，centos-swap 对应 dm-1 ls -l /dev/mapper/ lrwxrwxrwx 1 root root 7 May 22 11:21 centos-root -> ../dm-0 lrwxrwxrwx 1 root root 7 May 22 11:21 centos-swap -> ../dm-1
尝试下列修复办法： xfs_repair /dev/mapper/centos-root #或者： xfs_repair /dev/dm-0 或者加-L参数: Force log zeroing. Do this as a last restort. xfs_repair -L /dev/mapper/centos-root #后者 xfs_repair -L /dev/dm-0
init 6 #重启
