Re: [Xen-users] CPU Usage

Bart Coninckx
Sun, 29 May 2011 10:31:24 -0000

On 05/29/11 11:33, Jonathan Tripathy wrote:
>
>> > Also, I upgraded on of my Windows VMs to 2 vCPU, however windows
still
>>
>> > reports just 1. Is this because I need to install the GPLPV
drivers?
>>
>>
>> If it''s Windows 7:
>>
>>
http://answers.microsoft.com/en-us/windows/forum/windows_7-hardware/howto-get-windows-7-to-detect-your-new-multi-core/71519d51-f6cb-47df-b3ff-66c2928d6de4
>>
>>
>>
>> otherwise I would check ACPI settings.
>>
>>
> It''s Windows server 2003 32-bit. I haven''t installed any
GPLPV drivers
> (Should I?)
>
> I checked in device manager on the DomU and it indeed shows the 2 CPU
> cores:
> "Intel Xeon CPU"
> "Intel Xeon CPU"
>
> (I''ve ommited the model and speed just to keep it simple)
>
> However the task manager only shows one graph
>
> Any Ideas?
>
> Thanks

If you disable "One graph per CPU" in the view options, you only see
one
graph, even with two cores.

B.