Re: [PATCH 00 of 10 [RFC]] Automatically place guestonhost's NUMA nodes with xl

Re: [PATCH 00 of 10 [RFC]] Automatically place guestonhost's NUMA nodes with xl

[butian huang]

hello，Dario
Thanks for your help!
I get the xen code from "git://xenbits.xen.org/xen.git",but I can not find your code about three NUMA placement policies,why??

Regards,
butine	
2013-03-07


>On mer, 2013-03-06 at 11:40 +0000, butian huang wrote:
>> hello，
>> 
>> where is the newest version of the patch，
>>
>As I already said, the latest version has been integrated in Xen during
>the Xen 4.2 development cycle. This means, you can take advantage of
>that just downloading, compiling, installing and using Xen 4.2, for
>instance from here:
>
> http://www.xen.org/download/index_4.2.1.html
>
>Of course, you can probably start using it also installing the Xen
>package from your favourite distribution, provided it ships 4.2, as, for
>example, Fedora 18 does:
>
> [dario@Abyss ~]$ rpm -qa | grep xen
> xen-libs-4.2.1-9.fc18.x86_64
> xen-licenses-4.2.1-9.fc18.x86_64
> xen-hypervisor-4.2.1-9.fc18.x86_64
> xen-4.2.1-9.fc18.x86_64
> xen-runtime-4.2.1-9.fc18.x86_64
>
>> pls provide the latest development branch's address.
>> 
>All of them can be found here:
>
> http://xenbits.xen.org/
>
>Regards,
>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)
>_______________________________________________
>Xen-devel mailing list
>Xen-devel@lists.xen.org
>http://lists.xen.org/xen-devel
>


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Re: [PATCH 00 of 10 [RFC]] Automatically place guestonhost's NUMA nodes with xl

[Dario Faggioli]

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On gio, 2013-03-07 at 01:31 +0000, butian huang wrote:
> hello，Dario
>
Hi,

> Thanks for your help!
>
You're welcome. :-)

> I get the xen code from "git://xenbits.xen.org/xen.git",but I can not find your code about three NUMA placement policies,why??
> 
Because for the final version that was included in the code you're
looking at, we killed that "three policies" part. What you have there is
only one placement algorithm, enabled and active by default, which tries
to figure out the smallest possible number of nodes where to create a
new guest.

If you have the sources handy, check out this file:
  docs/misc/xl-numa-placement.markdown

Regards,
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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