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Date: Wed, 10 Apr 2002 13:38:12 -0600
From: Andreas Dilger <adilger@clusterfs.com>
To: Richard Gooch <rgooch@ras.ucalgary.ca>
Cc: linux-kernel@vger.kernel.org
Subject: Re: RAID superblock confusion
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On Apr 10, 2002  13:24 -0600, Richard Gooch wrote:
> Andreas Dilger writes:
> > On Apr 10, 2002  09:33 -0600, Richard Gooch wrote:
> > > Even though I'm using persistent superblockss, which is supposed to
> > > allow one to move devices from one controller to another, I can't
> > > use my RAID) set in this configuration. Looks like a bug.
> > > 
> > > md0: former device scsi/host2/bus0/target1/lun0/part2 is unavailable,
> > >      removing from array!
> > > md: md0, array needs 6 disks, has 5, aborting.
> > 
> > Note that this appears to be your real problem.
> 
> No. I tested all 6 partitions used in the RAID set. They are all
> available.

Well, MD seems to think it is unavailable...  I would check the codepath
that generates this message and see why it is happening.  Maybe it is a
timing issue or something, that MD autostart is starting before this
device is set up or something?  I don't know.

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

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