[ovirt-devel] Discussion VM CPU pinning and NUMA CPU pinning

Liao, Chuan (Jason Liao, HPservers-Core-OE-PSC) chuan.liao at hp.com
Wed May 28 02:14:39 UTC 2014


The patch is already upload yesterday, and verified with latest rebase.
http://gerrit.ovirt.org/#/c/26943/

Best Regards,
Jason Liao

> -----Original Message-----
> From: Gilad Chaplik [mailto:gchaplik at redhat.com]
> Sent: 2014年5月27日 21:52
> To: Liao, Chuan (Jason Liao, HPservers-Core-OE-PSC)
> Cc: Sven Kieske; devel at ovirt.org
> Subject: Re: [ovirt-devel] Discussion VM CPU pinning and NUMA CPU pinning
> 
> Hi Jason,
> 
> I guess that the time you've waited for feedback is sufficient.
> 
> please upload a patch as described (I hope I will get it merged tomorrow).
> 
> Thanks,
> Gilad.
> 
> ----- Original Message -----
> > From: "Chuan Liao (Jason Liao, HPservers-Core-OE-PSC)"
> > <chuan.liao at hp.com>
> > To: "Sven Kieske" <S.Kieske at mittwald.de>, devel at ovirt.org
> > Sent: Tuesday, May 27, 2014 5:08:55 AM
> > Subject: Re: [ovirt-devel] Discussion VM CPU pinning and NUMA CPU
> > pinning
> >
> > Yes, you are right.
> >
> > And this design is almost like the libvirt capabilities format
> >
> > <cpu id='0' socket_id='0' core_id='0' siblings='0'/> with attribute socket.
> >
> > Best Regards,
> > Jason Liao
> >
> > > -----Original Message-----
> > > From: devel-bounces at ovirt.org [mailto:devel-bounces at ovirt.org] On
> > > Behalf Of Sven Kieske
> > > Sent: 2014年5月26日 23:51
> > > To: devel at ovirt.org
> > > Subject: Re: [ovirt-devel] Discussion VM CPU pinning and NUMA CPU
> > > pinning
> > >
> > > well I'm no expert in reading xml like model declarations so please
> > > correct me where I'm wrong:
> > >
> > > any cpu contains at least 1 core, bound to 1 socket (1 cpu == 1
> > > socket) a core does not contain any element socket.
> > >
> > > Am 26.05.2014 05:11, schrieb Liao, Chuan (Jason Liao,
> > > HPservers-Core-OE-PSC):
> > > >   <xs:complexType name="CPU">
> > > >     <xs:sequence>
> > > >       ...
> > > >       <xs:element name="cores" type="Cores" minOccurs="0"/>
> > > >       ...
> > > >   </xs:complexType>
> > > >
> > > >   <xs:complexType name="Cores">
> > > >     <xs:sequence>
> > > >       <xs:element ref="core" maxOccurs="unbounded"/>
> > > >     </xs:sequence>
> > > >   </xs:complexType>
> > > >
> > > >   <xs:complexType name="Core">
> > > >     <xs:attribute name="index" type="xs:int" use="required"/>
> > > >     <xs:attribute name="socket" type="xs:int" use="optional"/>
> > > >   </xs:complexType>
> > >
> > > --
> > > Mit freundlichen Grüßen / Regards
> > >
> > > Sven Kieske
> > >
> > > Systemadministrator
> > > Mittwald CM Service GmbH & Co. KG
> > > Königsberger Straße 6
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