[236659.912670] XFS (sdd): last sector read failed $ sudo xfs_check /dev/sdd xfs_check: error - read only 0 of 512 bytes $ sudo xfs_repair /dev/sdd Phase 1 - find and verify superblock... xfs_repair: error - read only 0 of 512 bytes 'testdisk' does find the fi...
情况描述: 执行mount /dev/sdX /123 挂载时 报错 can't read superblock 进行xfs_repair -L /dev/mapper/centos-home 修复文件系统时 报错 (加 -L 时需要备份数据,可能数据会丢失) Phase 1 - find and verify superblock... xfs_repair: error - read only 0 of 512 bytes 排查结果: 原因:在机器中执...
Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes # /dev/sdb 磁盘没有分过区,直接挂载使用的,属于 “裸磁盘” $ lsblk /dev/sdb NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sdb 8:16 0 100G 0 disk /data # 查看文件系统 $df-Th F...
Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk label type: dos Disk identifier: 0x08a5199d Device Boot Start End Blocks Id System Command (m for help): n Partition type: p primary (0 primary, 0 extended, 4 free) e e...
Sector size(logical/physical): 512 bytes / 512 bytes I/O size(minimum/optimal): 512 bytes / 512 bytes Disk label type:dos Disk identifier:0x08a5199d Device Boot Start End Blocks Id System Command (m forhelp): n Partition type: p primary (0 primary, 0 extended, 4 free) e extended ...
I/O size (minimum/optimal): 512 bytes / 512 bytes Disk label type: dos Disk identifier: 0x08a5199d Device Boot Start End Blocks Id System Command (m for help): n Partition type: p primary (0 primary, 0 extended, 4 free) e extended ...
Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk label type: dos Disk identifier: 0x08a5199d Device Boot Start End Blocks Id System ...
Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk label type: dos Disk identifier: 0x08a5199d Device Boot Start End Blocks Id System ...
I/O size (minimum/optimal): 512 bytes / 512 bytes Disk label type: dos Disk identifier: 0x08a5199d Device Boot Start End Blocks Id System Command (m for help): n Partition type: p primary (0 primary, 0 extended, 4 free) e extended ...
Fax : +31-(0)71-527.5819 E-mail : ***@eld.physics.leidenuniv.nl Homepage : http://rocky.eld.leidenuniv.nl Arno van Amersfoort 16 years ago Permalink One other thing I just noticed: xfs_repair also has problems with this !=512byte-sector device:...