[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-users] docs/reference for NUMA usage?


  • To: Robert Dunkley <Robert@xxxxxxxxx>
  • From: mail ignored <0.bugs.only.0@xxxxxxxxx>
  • Date: Mon, 18 Jan 2010 09:12:38 -0800
  • Cc: Xen User-List <Xen-users@xxxxxxxxxxxxxxxxxxx>
  • Delivery-date: Mon, 18 Jan 2010 09:13:13 -0800
  • Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=GI5cSucFcz8Qn0W0LoqC+dayDN1/uN8Gh5aAh7rsYGGux7hH7tlxguwxY0i489elol PLX4Zp0mWLMUvqFMT3Uxnp7uR4CrPiBeg8paY9G5uCK/ET8HyaW2ZiSE1X6zXBz8Fm0u 6tO6SbMJ6ZpxVJeLu3WPBVufvtKqwbbCXMag0=
  • List-id: Xen user discussion <xen-users.lists.xensource.com>

hi

On Sun, Jan 17, 2010 at 11:54 PM, Robert Dunkley <Robert@xxxxxxxxx> wrote:
> I don't think there is much in the way of configuration to do.

i admit to assuming that since it's reporting that a configuration is
NOT found, that implies that one's being looked for ...

> Try 'xm
> info', you should see as many nodes as you have CPUs and the memory
> mapping should line up, if it does then Numa is probably working
> correctly.

if that's the metric, then

xm info
  ...
  nr_cpus                : 4
  nr_nodes               : 1
  ...
  total_memory           : 7935
  free_memory            : 6813
  max_free_memory        : 6813
  max_para_memory        : 6809
  max_hvm_memory         : 6785
  node_to_cpu            : node0:0-3
  node_to_memory         : node0:6813
  ...

as  nr_cpus != nr_nodes, there's a problem?

_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users


 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.