lvm

[Timothy Murphy]

Patrick Dupre wrote:

> fsck complains
> The superblock could not be read or does not describe a correct ext2
>   filesystem.  If the device is valid and it really contains an ext2
>   filesystem (and not swap or ufs or something else), then the superblock
>   is corrupt, and you might try running e2fsck with an alternate
> superblock:
>       e2fsck -b 8193 <device>

Slightly OT, but has anyone ever found that this works?
(I mean using an alternative superblock.)