Bad superblock

[root]

Dobry den,

upadam do zouflastvi, neb se mi nejakou neopatrnosti podarilo prepsat
superblock na /home, kde mam pochopitelne sposutu dulezitych a zcasti
nezazalohovanych dat. Partition nejde primountit a e2fsck hlasi:

Couldn't find ext2 superblock, trying backup blocks...
e2fsck: Bad magic number in super-block while trying to open /dev/hda6
 
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> 

Ovsem prikaz 
    e2fsck -b 8193 /dev/hda6
hlasi totez.

Da se to jeste nejak zachranit? Mezitim patram v dokumentaci, ale specha to,
prosim, pomozte.

Ondrej Haderka