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

Gilad Chaplik gchaplik at redhat.com
Tue May 27 13:52:16 UTC 2014


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
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