linux-kernel - Re: Poor KVM guest performance on an HP rack server

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Message-ID: <4B24856A.4020507@goop.org>
Date:	Sat, 12 Dec 2009 22:10:50 -0800
From:	Jeremy Fitzhardinge <jeremy@...p.org>
To:	Ozan Çağlayan <ozan@...dus.org.tr>
CC:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: Poor KVM guest performance on an HP rack server

On 12/12/09 16:54, Ozan Çağlayan wrote:
> We have an HP Proliant DL580G5 rack server. It has 4 Intel Xeon X7460(6
> core, 2.67GHz, 16MB L3) processor with 32GB of memory. /proc/cpuinfo has
> 24 x the following entry:
>
>
>
> I'm running 2.6.30.9-pae on top of it. We were actually planning to use
> it for a virtualization server for giving people dedicated *guest*
> access for their personal compile-farm needs.
>    

Why are you running a 32-bit kernel on this machine?  Sounds like a bad 
mismatch.

     J
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