Help fixing corrupted RAID5 partition

Reuben D. Budiardja techlist at voyager.phys.utk.edu
Mon Jun 20 13:18:28 UTC 2005


On Monday 20 June 2005 08:40, Paul Howarth wrote:
> Reuben D. Budiardja wrote:
<snip>> >
> > After a power failure, RAID failed to start. During boot, it gives me the
> > following message:
> >
> > ---
> > Starting up RAID devices : raid5 : failed to run raid set md0
> > Checking filesystems
> > /boot : clean, ...
> > fsck.ext3 : /dev/md0 :
> > 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
<snip>
>
> # mdadm --detail /dev/md0

mdadm: md device /dev/md0 does not appear to be active

RDB

-- 
Reuben D. Budiardja
Dept. Physics and Astronomy
University of Tennessee, Knoxville, TN




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