Re: vms hung

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Hi Michal,

Well right now all the vms running fine, and this vm hung issue happening occasionally. The following out put is one of my running VM

[root@kvm03 ~]# virsh qemu-monitor-command w7-DRAC '{"execute":"query-status"}'
{"return":{"status":"running","singlestep":false,"running":true},"id":"libvirt-17597"}

-- Umar


On Tue, Jan 17, 2017 at 8:10 PM, Michal Privoznik <mprivozn@xxxxxxxxxx> wrote:
On 01/16/2017 04:13 PM, Umar Draz wrote:
> Hello,
>
> I am running libvirt-2.0.0-10.el7_3.2.x86_64 on CentOS 7.3, I have few vms
> of CentOS and Windows 2012 servers.
>
> Randomly they are hung, but the status of virtual machine keep running, vnc
> and network not responding.
>
> I have checked all /var/log/messages and /var/log/libvirt/qemu/vm.log but
> nothing found anything wrong.
>
> Would you please help what should I do more so I can find the issue.
>
> -- Umar
>

What state is qemu process in? You may try to "ping" qemu on the monitor:

virsh qemu-monitor-command $dom '{"execute":"query-status"}'

But this sounds like a qemu bug to me.

Michal


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