Re: [Xen-users] Clustering

[Jonathan Tripathy <jonnyt@xxxxxxxxxxx>]

On 06/04/2011 15:14, Miles Fidelman wrote:
> Jonathan Tripathy wrote:
> > Hello Everyone,
> >
> > I have an idea for setting up a virtualisation cluster, where the raw 
> > CPU power assigned to each DomU could be split across multiple 
> > physical servers.
> > Does such a solution already exist? This would be fantastic for a 
> > "premimum" VPS hosting solutions where customer would be able to 
> > scale their VPSes to speeds and cores not possible with a single 
> > physical server. I appreciate that the latency that this would 
> > introduce would maybe make this project infeasible, nonetheless I'd 
> > be interested to hear everyone's thoughts
> You might want to google "single system image" and take a look at 
> http://www.kerrighed.org
> Unfortunately, none of these seem to be compatible with Xen right now, 
> though apparently some folks have been working along those lines.  Xen 
> on top of kerrighed would be way cool.
> Miles Fidelman
Some userland VM monitor may work with that, such as virtualbox.

What do Amazon do with their EC2 system? Surely those VMs aren't running 
on a single physical box, are they?
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