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Re: [Xen-devel] Xen & I/O in clusters - Single Vs. Dual CPU issue

To: Rune Johan Andresen <runejoha@xxxxxxxxxxx>
Subject: Re: [Xen-devel] Xen & I/O in clusters - Single Vs. Dual CPU issue
From: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Date: Fri, 05 Nov 2004 16:47:24 +0000
Cc: br260@xxxxxxxxx, Xen Virtual Machine Monitor <xen-devel@xxxxxxxxxxxxxxxxxxxxx>, Rune Johan Andresen <Rune.Johan.Andresen@xxxxxxxxxxx>, H=E5vard_Bjerke <havard.bjerke@xxxxxxxxxxx>
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> A and B are domain 0, A1,A2,B1,B2 are the guest OS systems. I think all 
> are privileged (?), They are
> created with the same config file, exception of the file loopback 
> configuration and ip config.
> Cheers,
> Rune

Are you running on SMP systems? I would guess the performance differs
based on whether DOM0 and the unprivileged guest are runnign on the
same CPU or different CPUs...

 -- Keir

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