Re: [Xen-users] Bug or cofiguration error?

[Leonardo Pereira <leoudimg@xxxxxxxxx>]

But xentop only shows 4 (VCPUS) how can i measure the cpu consumption??

Atenciosamente,

Leonardo



Em 1 de março de 2012 15:49,  <admin@xxxxxxxxxxx> escreveu:
> The dom0 does not need all of the CPUs or all of the memory.  The only thing
> that is important is whether or not the hypervisor can see the resources and
> assign them to various domU.  Use XenCenter or OpenXenManager to make sure
> the hypervisor can see the resources.
>
> Remember, the dom0 is not the hypervisor.  The dom0 is simply one of the
> guests with special privileges and duties.  This is often a source of
> confusion for new Xen users.  The domU don't run inside the dom0.  The dom0
> and domU run inside the hypervisor.
>
> -----Original Message-----
> From: xen-users-bounces@xxxxxxxxxxxxx
> [mailto:xen-users-bounces@xxxxxxxxxxxxx] On Behalf Of Leonardo Pereira
> Sent: Thursday, March 01, 2012 10:58 AM
> To: xen-users@xxxxxxxxxxxxx
> Subject: [Xen-users] Bug or cofiguration error?
>
> Hello,
>
> We are students of Computer Science and we are doing some
> experiments with XCP, we have a server with 2 xeon processors each
> one containing 4 physical cores with HT, but the XCP recognizes 16
> cores (8 physical + 8 virtual) but uses only 4 (cpu 0,1,2 and 3).
>  When accessing  "/ proc / cpuinfo" are listed only 4 cores, but
> "/ sys / devices / system / cpu" lists 16 cores but the cpu file
> "online" for 4 to 15 cpu's is set to "0".
>
> making:
> echo 1> / sys/devices/system/cpu/cpu4/online
> .
> .
> .
> echo 1> / sys/devices/system/cpu/cpu15/online
>
> all cores become activated.
> But when the server is restarted only cpus 0,1,2,3 are active.
>
> Is this a bug or a config error?
>
> Thanks.
>
> _______________________________________________
> Xen-users mailing list
> Xen-users@xxxxxxxxxxxxx
> http://lists.xen.org/xen-users
>
>
>
> _______________________________________________
> Xen-users mailing list
> Xen-users@xxxxxxxxxxxxx
> http://lists.xen.org/xen-users

_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxx
http://lists.xen.org/xen-users