День Добрый!
Есть проблема с ext3. Вероятно что-то не так с диском, но хотелось бы восстановить данные.

Итак собственно проблема:

    root@Knoppix ~ $ mount -t ext3 /dev/hdd3 /mnt/test/
    mount: wrong fs type, bad option, bad superblock on /dev/hdd3,
       or too many mounted file systems

Пробую проверить диск:

    root@Knoppix ~ $ fsck.ext3 /dev/hdd3
    e2fsck 1.35 (28-Feb-2004)
    Couldn't find ext2 superblock, trying backup blocks...
    fsck.ext3: Bad magic number in super-block while trying to open    /dev/hdd3

    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>

Пробую создать новый superblock:

    root@Knoppix ~ $ mkfs.ext3 -S /dev/hdd3
    mke2fs 1.35 (28-Feb-2004)
    Filesystem label=
    OS type: Linux
    Block size=4096 (log=2)
    Fragment size=4096 (log=2)
    1311552 inodes, 2622611 blocks
    131130 blocks (5.00%) reserved for the super user
    First data block=0
    81 block groups
    32768 blocks per group, 32768 fragments per group
    16192 inodes per group
    Superblock backups stored on blocks:
        32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632

    Creating journal (8192 blocks): mkfs.ext3: File exists
        while trying to create journal

Пробую указать резервный superblock:

    root@Knoppix ~ $ fsck.ext3 -b 819200 /dev/hdd3
    e2fsck 1.35 (28-Feb-2004)
    fsck.ext3: Bad magic number in super-block while trying to open /dev/hdd3

    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>

Что еще можно было бы попробовать?
Спасибо за помощь!