Re: [Xen-users] Tips for tunning Xen

[Pasi Kärkkäinen <pasik@xxxxxx>]

On Thu, Mar 18, 2010 at 02:45:00PM -0300, Boris Quiroz wrote:
> Hi list,
> 
> I'm looking for some tips to enhance the performance of my system
> (running on Centos 5.4 Dom0). I modified/add some variables:
> dom0_max_vcpus, dom0_vcpus_pin and dom0_mem, but I was wondering what
> else could be tunned...
> 
> Suggestions?
> 

Please see:
http://wiki.xensource.com/xenwiki/XenBestPractices

You should also configure the Xen credit scheduler domain weights so
that you make sure dom0 will always get enough CPU time to process 
IO requests from the domUs.

-- Pasi


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