disk problem

From: Yann JOBIC (jobic@polytech.univ-mrs.fr)
Date: Mon Nov 06 2006 - 14:48:07 EST


Hi,

I've got a corrupt filesystem on an ultra 5 machine running solaris 8.
I've got some bad blocks. I know them, fsck told me, but it won't tag
them as dead.
Running fsck 2 or 3 times also doesn't help. ( the blocks are : 907699
to 907711 )

I tried to run fsck on some different superblocks, as below :
fcsk -o -b=n -y /dev/rdsk/c0t0d0s0 ( n given by the command : newfs -N
/dev/rdsk/c0t0d0s0 )
That doesn't help.

I'm running out of ideas. How can i tag the bad blocks as bad blocks ?
I would like to dump the disk, but i can't so far.

Thanks in advance,

Yann

-- 
___________________________
Yann JOBIC
HPC engineer
Polytech Marseille DME
IUSTI-CNRS UMR 6595
Technoptle de Chbteau Gombert
5 rue Enrico Fermi
13453 Marseille cedex 13
Tel  : (33) 4 91 10 69 37
Fax : (33) 4 91 10 69 69 
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