[one-users] cann't connect kvm hypervisor

[Shi Jin]

I had similar problems earlier.
The only solution I found without rebooting the machine is to killall
kvm on the node.
I would also appreciate any suggestion to better handle this problem.
Thanks.

Shi

On Mon, Oct 5, 2009 at 5:56 AM, Liu, Zhentao
<Zhentao.Liu at fokus.fraunhofer.de> wrote:
> Hi Tino
>
> I have checked that libvirtd deaemon is running. I have also restarted
> libvirtd deaemon, but I can't still connect to kvm hypervisor.
> -----------------------------------------------------------
> root at forest:/var/run/libvirt# /etc/init.d/libvirt-bin start
>  * Starting libvirt management daemon libvirtd                           [
> OK ]
> root at forest:/var/run/libvirt# virsh -c qemu:///system list
>
> Connecting to uri: qemu:///system
> error: failed to connect to the hypervisor
> -------------------------------------------------------------
>
> other ideas?
>
> Thanks
>
> Zhentao
>
> -----Original Message-----
> From: tinova79 at gmail.com on behalf of Tino Vazquez
> Sent: Mon 10/5/2009 1:43 PM
> To: Liu, Zhentao
> Cc: users at lists.opennebula.org
> Subject: Re: [one-users] cann't connect kvm hypervisor
>
> Hi Zhentao,
>
> Can you check that the libvirtd deaemon is running in the remote node?
>
> Regards,
>
> -Tino
>
> --
> Constantino Vázquez, Grid Technology Engineer/Researcher:
> http://www.dsa-research.org/tinova
> DSA Research Group: http://dsa-research.org
> Globus GridWay Metascheduler: http://www.GridWay.org
> OpenNebula Virtual Infrastructure Engine: http://www.OpenNebula.org
>
>
>
> On Mon, Oct 5, 2009 at 1:30 PM, Liu, Zhentao
> <Zhentao.Liu at fokus.fraunhofer.de> wrote:
>> Hello,
>>
>> I'm new of Opennebula. I have installed KVM im my remote node. But when I
>> want to check the KVM in the node, I can't connect to the hypervisor.
>>
>> --------------------------------------------------------------------
>> root at forest:/var/run/libvirt# virsh -c qemu:///localhost/system list
>> Connecting to uri: qemu:///system
>> error: failed to connect to the hypervisor
>> --------------------------------------------------------------------
>>
>> Can somebody tell me why virsh doesn't work? And how I can fix it?
>>
>> Any helps would be very appreciated?
>>
>> Thanks
>>
>> Zhentao
>>
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>>
>>
>
>
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>



-- 
Shi Jin, Ph.D.