[libvirt-users] Allocating Sockets Cores and Threads.

[joe fu]

Hi justin,

I guess I'm too late. Thanks for the response anyway. So, let me
getinto thepoint right away.

 +What's the virtualisation host you're trying this out on?

KVM.

 +Which version of libvirt is it running?

Compiled against library: libvir 0.8.3
Using library: libvir 0.8.3
Using API: QEMU 0.8.3
Running hypervisor: QEMU 0.9.1


 + What guest OS's have you tried with?

Debian (Lenny) AMD64.

Thanks,
Joe

On Thu, Jan 20, 2011 at 11:34 AM, Justin Clift <jclift at redhat.com> wrote:

> On 18/01/2011, at 9:25 PM, joe fu wrote:
> > I'm checked out my /proc/cpuinfo file and I'm finding the following
> changes.
> >
> > Physical ID : 0
> > Siblings : 1
> > core id :0
> > cpu cores :1
> > apicid :0
> > initial apicid:0
> >
> > This is what I noticed when I edited the vm with this ...
> > <cpu>
> >     <topology sockets='1' cores='2' threads='4'/>
> >  </cpu>
>
> Hi Joe,
>
> Looking at the same part of the XML description as you did:
>
>  http://libvirt.org/formatdomain.html#elementsCPU
>
> You're right, in that it shows we have some kind of capacity to process
> that info.
>
> Some questions that might help us find the answer:
>
>  + What's the virtualisation host you're trying this out on?
>
>     i.e. KVM/Xen/vSphere/ESX/VirtualBox/etc
>
>  + Which version of libvirt is it running?
>
>  + What guest OS's have you tried with?
>
> Regards and best wishes,
>
> Justin Clift
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