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Re: [Xen-users] CPU Question

To: DIEDERIT@xxxxxxxxxxxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-users] CPU Question
From: Emmanuel Ackaouy <ack@xxxxxxxxxxxxx>
Date: 2006年1月24日 10:33:49 +0000
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On Tue, Jan 24, 2006 at 11:03:23AM +0100, DIEDERIT@xxxxxxxxxxxxxxxxxxxxxxxxxxxx 
wrote:
> Hey @ all...
>
> I'm running my guest machine with 2 vcpu.
>
> [root@ingcsmdb02 ~]# xm vcpu-list
> Name ID VCPU CPU State Time(s) CPU
> Affinity
> Domain-0 0 0 0 r-- 5368.1 any cpu
> Domain-0 0 1 - --p 0.0 any cpu
> Domain-0 0 2 - --p 0.0 any cpu
> Domain-0 0 3 - --p 0.0 any cpu
> REDHAT 13 0 1 r-- 2196.8 any cpu
> REDHAT 13 1 2 -b- 927.4 any cpu
>
> When I'm using the guest with an benchmark tool, only cpu 0 is working.
> How can i make the system to work on both cpu's?
VCPU1 is blocked, meaning it doesn't have any work to do.
Perhaps your benchmark is only using one VCPU of your guest?
> Whats the oportunity of cpu-pin?!??!
CPU-pin is only useful when you want to move VCPUs between
physical CPUs. In this case, your guest's VCPUs are already
running on distinct CPUs (1 and 2).
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