Re: [fedora-virt] Close a VM, virt-manager loses connection

[Boris Derzhavets]

It's known issue. View bug :-

https://bugzilla.redhat.com/show_bug.cgi?id=752718

Boris.

--- On Thu, 12/1/11, Dennis Jacobfeuerborn <dennisml(a)conversis.de&gt; wrote:

From: Dennis Jacobfeuerborn <dennisml(a)conversis.de&gt;
Subject: Re: [fedora-virt] Close a VM, virt-manager loses connection
To: virt(a)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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