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Date: Sun, 02 Jul 2006 17:13:47 +1200
From: Reuben Farrelly <reuben-lkml@reub.net>
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To: Andrew Morton <akpm@osdl.org>
CC: Helge Hafting <helgehaf@aitel.hist.no>, linux-kernel@vger.kernel.org,
       linux-scsi@vger.kernel.org, Neil Brown <neilb@suse.de>,
       Grant Wilson <grant.wilson@zen.co.uk>
Subject: Re: 2.6.17-mm5 dislikes raid-1, just like mm4
References: <20060701033524.3c478698.akpm@osdl.org>	<20060701181455.GA16412@aitel.hist.no> <20060701152258.bea091a6.akpm@osdl.org>
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On 2/07/2006 10:22 a.m., Andrew Morton wrote:
> I assume this is still the broken-barriers bug.  Thanks for all the help on
> this, guys.  More is to be asked for, I'm afraid.
> 
> I've prepared a tree which is basically 2.6.17-mm5, only the git-scsi-misc
> and git-libata-all trees have been omitted.  It's at 
> 
> http://www.zip.com.au/~akpm/linux/patches/stuff/2.6.17-mm5-no-sata-scsi.bz2
> 
> (That's a diff against 2.6.17)
> 
> If that kernel works, then the next step is to test
> 
> http://www.zip.com.au/~akpm/linux/patches/stuff/2.6.17-mm5-no-scsi.bz2
> 
> which is 2.6.17-mm5 without git-scsi-misc, but with git-libata-all.

Just for kicks, after testing those two trees (see previous email) I took my 
2.6.17-mm5 without git-scsi-misc and then patched git-scsi-misc.patch back in, 
rebuilt and rebooted and noted that RAID broke again.  Reverted the patch and it 
all worked.

So I can conclude that definitely and reproduceably that's the one.........

reuben