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Message-ID: <4AC3325D.3060505@gmail.com>
Date: Wed, 30 Sep 2009 19:26:37 +0900
From: Tejun Heo <htejun@gmail.com>
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To: Berthold Gunreben <b.gunreben@web.de>
CC: "linux.kernel" <linux-kernel@vger.kernel.org>,
       Theodore Tso <tytso@mit.edu>, Alan Cox <alan@lxorguk.ukuu.org.uk>,
       Niel Lambrechts <niel.lambrechts@gmail.com>
Subject: Re: 2.6.29 regression: ATA bus errors on resume
References: <clqON-2Xv-7@gated-at.bofh.it> <200909182226.39660.b.gunreben@web.de> <4ABC42F9.3010403@gmail.com> <200909301158.43972.b.gunreben@web.de>
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Hello,

Berthold Gunreben wrote:
> It could still be the power supply of course, but I don't understand
> why a new kernel would trigger power outages so often (current
> kernels triggered the problem latest after 5 minutes).

Probably because older kernels didn't handle barrier properly for
raid.  Changing fs can definitely affect things but if I were you I
wouldn't be trusting any valuable data on that configuration.

-- 
tejun