From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Alistair John Strachan <alistair@devzero.co.uk>
Subject: Re: md (regression): reboot/shutdown hangs
Date: Fri, 29 Aug 2008 21:13:43 +0200
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Cc: Neil Brown <neilb@suse.de>, linux-kernel@vger.kernel.org,
       Andrew Morton <akpm@linux-foundation.org>,
       Jens Axboe <jens.axboe@oracle.com>
References: <200808282005.09416.alistair@devzero.co.uk>
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[More CCs]

On Thursday, 28 of August 2008, Alistair John Strachan wrote:
> Hi Neil,
> 
> Commit 2b25000bf5157c28d8591f03f0575248a8cbd900 ("Restore force switch of md 
> array to readonly at reboot time.") causes a reboot/shutdown to hang 
> indefinitely on my box. Reverting this single commit makes the problem go 
> away. It was first released with 2.6.27-rc3, I believe, and so this is a 
> regression vs 2.6.26 (Rafael CCed).
> 
> I think the problem might be because my rootfs is on a RAID5 and my distro 
> fails to stop it completely before halt/reboot.
> 
> Please let me know if there's any more information you need from me.
> 


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