Re: [Xen-devel] [OSSTEST PATCH 1/2] TestSupport.pm: allow creating vNUMA enabled HVM guest configs

[Dario Faggioli <dario.faggioli@xxxxxxxxxx>]

On Fri, 2015-10-02 at 13:18 +0100, Wei Liu wrote:
> On Fri, Oct 02, 2015 at 02:02:15PM +0200, Dario Faggioli wrote:

> > Unfortunately, it's not something we can check precisely, because,
> > in
> > Xen, there is (yet) no mechanism to know, in case we have XX free
> > RAM
> > (apart from parsing the console output after issuing `xl debug-key
> > u',
> > which is really really unpractical!), how many of it actually comes
> > from each NUMA ndoe... but I can apply a bit of guessing.
> > 
> 
> What about `xl info -n`. That should be easier to parse?
> 
Yeah, sure, that too.

My point was to try to stay away from parsing in general, but I guess I
can try to throw my (limited :-( ) perl skills against the output of
either, and see where I get. :-)

Dario
-- 
<<This happens because I choose it to happen!>> (Raistlin Majere)
-----------------------------------------------------------------
Dario Faggioli, Ph.D, http://about.me/dario.faggioli
Senior Software Engineer, Citrix Systems R&D Ltd., Cambridge (UK)

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