[libvirt-users] state of setvcpus
Thomas Stein
himbeere at meine-oma.de
Fri Aug 9 15:05:23 UTC 2013
Am 09.08.13 17:03, schrieb Eric Blake:
> On 08/09/2013 09:01 AM, Thomas Stein wrote:
>>> Meanwhile, you can try using 'setvcpus gentookvm
>>> --guest 4' to use the guest agent (assuming you have qemu-ga running in
>>> the guest, and the proper plumbing of the guest agent channel in your
>>> domain XML) to use the guest to take vcpus on- or offline.
>>
>> Tried that with no luck so far.
>>
>> virsh # setvcpus gentookvm --guest 2
>> error: internal error: unable to execute QEMU agent command
>> 'guest-get-vcpus': The command guest-get-vcpus has not been found
>>
>> It's qemu-1.4.2 and libvirt-1.1.1.
>
> There's your problem. Guest-agent support for hotplug wasn't introduced
> until qemu 1.5. Upgrade at least your qemu-ga in your guest, and
> probably also the qemu running your guest.
Okay, thank you.
cheers
t.
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