Poskodeny filesystem

[Vladimir Rengevic]

Dobry den,

zacal sa mi divne "sypat" filesystem na nesystemovom disku. Po boote v
single mode
som disk namontoval a pokusil sa z neho skopirovat data. Nieco islo, nieco
nie.
Nasledne som sa pokusil disk opravit - e2fsck -t -f /dev/hdb a tu nastal
hlavny problem.
Opytal sa ma na zaciatok superbloku a ponukol mi tusim 4097 co som mu
potvrdil. Potom
nasledovalo vela otazok ci ma to ci ono opravit na co som odpovedal ze
ano...

No a dostalo sa to do stadia, ze e2fsck vypisuje:

[root na alf /root]# e2fsck /dev/hdc1
e2fsck 1.18, 11-Nov-1999 for EXT2 FS 0.5b, 95/08/09
e2fsck: Filesystem has unsupported feature(s) while trying to open /dev/hdc1

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>

A este jedna vec, fdisk mi vypise krektnu geometriu disku:
Disk /dev/hdc: 255 heads, 63 sectors, 2494 cylinders
Units = cylinders of 16065 * 512 bytes

   Device Boot    Start       End    Blocks   Id  System
/dev/hdc1             1       784   6297448+  83  Linux
/dev/hdc2           785      1812   8257410   83  Linux
/dev/hdc3          1813      2494   5478165   83  Linux


a priznam sa, ze sa bojim urobit dalsi krok aby som neznicil viac ako sa mi
uz podarilo.

Prosim, poradte mi co dalej.

Vlado

----------------------------------------------------------
Ing. Vladimir Rengevic
GRAFON dtp studio
Tranovskoho 19, Liptovsky Mikulas, SLOVAKIA
tel.: +421/849/5526153, fax: +421/849/5621454