Re: [openstack-dev] Why does my Windows 7 VM running under Linux' KVM not use all the virtual processors?

2014-04-21 Thread Ben Nemec 
This is a development list, and this sounds like a usage question so I 
would suggest that you ask on the users list instead: 
http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack


Thanks.

-Ben

On 04/18/2014 09:36 PM, shenwei9008 wrote:

I hava a problem that in windows 7 VM about the number of vCPU. Then I
set up windows instance and give it 8cores, and in windonw7 Device
Manager I check out that there are 8 cores. But In cmd.exe execute
“wmic-cpu get * find it out that there are 2 single core, I don't know
Why.  And I modify /etc/libvirt/qemu/instance-*.xml as follow:

|vcpu8/vcpu
  cpu
  topology sockets='1' cores='4' threads='2'/
  /cpu|

But this is modified after VM is set up. In according to my need, before
VM setting up, VM can be given 8 cores not 2 single core.

shenwei9008


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[openstack-dev] Why does my Windows 7 VM running under Linux' KVM not use all the virtual processors?

2014-04-18 Thread shenwei9008 
I hava a problem that in windows 7 VM about the number of vCPU. Then I set up 
windows instance and give it 8cores, and in windonw7 Device Manager I check out 
that there are 8 cores. But In cmd.exe execute “wmic-cpu get * find it out 
that there are 2 single core, I don't know Why.  And I modify 
/etc/libvirt/qemu/instance-*.xml as follow:
vcpu8/vcpu
 cpu
 topology sockets='1' cores='4' threads='2'/
 /cpu
But this is modified after VM is set up. In according to my need, before VM 
setting up, VM can be given 8 cores not 2 single core.




shenwei9008___
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