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Re: disk performance strange/low

To: xfs@xxxxxxxxxxx
Subject: Re: disk performance strange/low
From: Michael Monnerie <michael.monnerie@xxxxxxxxxxxxxxxxxxx>
Date: Wed, 26 Aug 2009 19:20:36 +0200
In-reply-to: <20090818024350.GA3591@xxxxxxxxxxxxx>
Organization: it-management http://it-management.at
References: <200908172311.07660@xxxxxx> <200908180408.10738@xxxxxx> <20090818024350.GA3591@xxxxxxxxxxxxx>
User-agent: KMail/1.10.3 (Linux/2.6.30.5-ZMI; KDE/4.1.3; x86_64; ; )
On Dienstag 18 August 2009 Christoph Hellwig wrote:
> On Tue, Aug 18, 2009 at 04:08:05AM +0200, Michael Monnerie wrote:
> > On Montag 17 August 2009 Christoph Hellwig wrote:
> > > Yes, that sounds like the problem of the VM not feeding us enough
> > > pages to write. ?What kernel is this on? ?Latest 2.6.31-rc has a
> > > workaround for it.
> >
> > 2.6.27.23-0.1-xen from openSUSE 11.1
> > I can't switch as I use it with the free Xen. Thanks for the info.
>
> Try backporting commit c8a4051c3731b6db224482218cfd535ab9393ff8 from
> mainline - it should apply just fine to a 2.6.27-ish kernel.

Thank you. I'm not a patcher, could you tell me how to do that?

mfg zmi
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