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Re: [Xen-users] maximum domU performance

To: Zu <zuzhihui@xxxxxxxxx>
Subject: Re: [Xen-users] maximum domU performance
From: Tait Clarridge <tait@xxxxxxxxxxxx>
Date: Wed, 14 Oct 2009 01:03:25 -0400
Cc: Xen User-List <Xen-users@xxxxxxxxxxxxxxxxxxx>
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On Wed, 2009-10-14 at 11:33 +0800, Zu wrote:
> The hardware has dual quad core CPUs and 8GB RAM. It has only 1 domU.
> I want to configure the domU and let the domU has maximum performance.
> So I configure "vcpus=8" in the domU configure file. Is this right? Do
> I need to add any other directions?

If it is the only domU on this server, is there any reason why you want
it in xen? vcpus=8 is a good start, maybe give it maximum ram possible

Have a look around to find instructions on setting the dom0 maximum
memory and have it only use one of the cores to itself.

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