1. tune2fs applies only to ext[2-4] filesystems; not to XFS ones. The "Bad magic number in super-block" simply means that tune2fs doesn't understand the filesystem type. As you noted, the fact that your filesystem can be mounted confirms that it's viable....
Couldn't find valid filesystem superblock. tune2fs applies only to ext[2-4] filesystems; not to XFS ones. The "Bad magic number in super-block" simply means that tune2fs doesn't understand the filesystem type. As you noted, the fact that your filesystem can be mounted confirms that ...
Running e2fsck is not possible: [root@kstest ~]# e2fsck /dev/zoo/home e2fsck 1.41.12 (17-May-2010) External journal has bad superblock [root@kstest ~]# Either this is a bug in tune2fs, or a bug in the tune2fs man page. This issue is also discussed here: http://www.redhat...
Couldn't find valid filesystem superblock. tune2fs applies only to ext[2-4] filesystems; not to XFS ones. The "Bad magic number in super-block" simply means that tune2fs doesn't understand the filesystem type. As you noted, the fact that your filesystem can be mounted confirms that ...
tune2fs: Bad magic numberinsuper-blockwhiletrying to open /dev/sda Couldn't find valid filesystem superblock. [root@mylnx1 ~]# tune2fs -l /dev/sda1 #参数是磁盘分区,而不是对应的磁盘 tune2fs 1.39 (29-May-2006) Filesystem volume name: /boot ...