[ovirt-users] Windows Server 2012 R2 guest + Memory Ballooning = High CPU

[Vinzenz Feenstra]

On 03/12/2015 05:34 PM, Doron Fediuck wrote:
>
> On 11/03/15 12:38, Winfried de Heiden wrote:
>> Hi All,
>>
>> Running Windows 2012 R2 (64 bit) on oVirt 3.5.1-1.el6 caused a rather
>> high cpu load, even ~20% when doing nothing. Turning off theMemory
>> Balloon Device made the problem disappear.
>>
>> The guest tools are installed using the ovirt-guest-tools-3.5_5.iso.
>>
>> Anyone got the same issue? What is causing this? Seems like a bug to me.
Yes it does indeed seem to be a bug, and from how this sounds like, I 
would suspect the windows ballooning driver.
>>
>> Kind regards,
>>
>> Winny
>>
>>
> Hi Winny,
> Can you please open a bug with the relevant versions you have?
>
> Thanks,
> Doron
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-- 
Regards,

Vinzenz Feenstra | Senior Software Engineer
RedHat Engineering Virtualization R & D
Phone: +420 532 294 625
IRC: vfeenstr or evilissimo

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