[Beowulf] Re: Cluster newbie, power recommendations

Eugen Leitl eugen at leitl.org
Wed Mar 22 00:01:39 PST 2006

On Tue, Mar 21, 2006 at 10:32:30PM +0000, John Hearns wrote:

> > Not sure of the performance impact of this, but you could look at OpenVZ 
> > or Xen as well (when it is ready).  
> Xen has very little impact on performance. I saw some very good figures
> at a recent presentation at FOSDEM.

The virtualization solution with the least overhead is probably 
the VServer patch. Up to 400 virtual systems on one node with 4 GBytes.

Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
ICBM: 48.07100, 11.36820            http://www.ativel.com
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