lkml.org 
[lkml]   [2002]   [Jan]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: fs corruption recovery?
On Jan 08, 2002  21:52 -0500, Kervin Pierre wrote:
> I install and used 2.4.17 for about a week before my filesystem
> corrupted. I've tried 'fsck -a' but it complains that there was no
> valid superblock found.

Try "e2fsck -B 4096 -b 32768 <device>" instead.

> Are there any tools or techniques that will recover data from the
> corrupted filesystem even if there isn't a valid superblock? Or is
> there a way to write a temporary superblock so I can access the
> information on the disk?

The ext2 format (includes ext3) has backup superblocks for just this reason.

> Lastly, if all else fails I'm going to try sending the drive one of
> those 'file recovery companies'. Does anyone have a recommendation for
> a particular company? I'm guessing that there'll be a few that wouldn't
> know what to do with a ext3 partition.

Is the data really that valuable, and you don't have a backup? It may
cost you several thousand dollars to do a recovery from such a company.
Yet, it isn't worth doing backups, it appears.

Cheers, Andreas
--
Andreas Dilger
http://sourceforge.net/projects/ext2resize/
http://www-mddsp.enel.ucalgary.ca/People/adilger/

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:15    [W:0.257 / U:0.236 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site