[fedora-virt] Close a VM, virt-manager loses connection
Boris Derzhavets
bderzhavets at yahoo.com
Thu Dec 1 16:35:29 UTC 2011
It's known issue. View bug :-
https://bugzilla.redhat.com/show_bug.cgi?id=752718
Boris.
--- On Thu, 12/1/11, Dennis Jacobfeuerborn <dennisml at conversis.de> wrote:
From: Dennis Jacobfeuerborn <dennisml at conversis.de>
Subject: Re: [fedora-virt] Close a VM, virt-manager loses connection
To: virt at lists.fedoraproject.org
Date: Thursday, December 1, 2011, 7:43 AM
On 11/30/2011 06:07 PM, Jerry James wrote:
> I'm having a problem with multiple VMs and virt-manager on a Fedora 16
> x86_64 machine. When I have multiple VMs running and shut one down,
> frequently virt-manager loses its connection. All of my VM windows
> disappear, and I'm left looking at a dialog box that says (after
> expanding the "Details" tab):
>
> Error polling connection 'qemu:///system': Unable
> to read from monitor: Connection reset by peer
>
> Traceback (most recent call last):
> File "/usr/share/virt-manager/virtManager/engine.py", line 440, in _tick
> conn.tick()
> File "/usr/share/virt-manager/virtManager/connection.py", line 1507, in tick
> vm.tick(now)
> File "/usr/share/virt-manager/virtManager/domain.py", line 1531, in tick
> info = self._backend.info()
> File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1411, in info
> if ret is None: raise libvirtError ('virDomainGetInfo() failed', dom=self)
> libvirtError: Unable to read from monitor: Connection reset by peer
>
>
> Simply reconnecting in virt-manager usually works, and then I can
> reopen windows for the VMs that are still running. HOWEVER, yesterday
> I had this happen and one of my running VMs was NOT listed. I just
> about panicked, thinking it had been deleted somehow. However,
> restarting libvirtd made it show up again.
>
> Is this a known problem? If not, what component should I file a bug
> against? Thanks,
I'm seeing this too occasionally. I shut down a VM and virt-manager looses
the connection. After reconnecting everything seems to be ok.
Regards,
Dennis
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