[fedora-virt] F15 virt-preview
Eric Blake
eblake at redhat.com
Wed Oct 19 13:06:39 UTC 2011
On 10/19/2011 05:03 AM, Frank Murphy wrote:
> Hi,
>
> If I use "halt -p" on the Fedora Guests.
> I get disconnected from Virt-Manager.
>
> click connect, and the running vms are there again.
Were you running multiple guests at the time? Was the guest where you
did 'halt' running in full-screen mode? If so, this sounds similar to:
https://bugzilla.redhat.com/show_bug.cgi?id=742055
>
> Here what vmm says:
>
> 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
>
>
> What would I bz against.
Right now, my guess is that virt-manager is not handling guest-initiated
shutdown cleanly, although we might reassign the problem to libvirt if
it turns out to be a data race where libvirt isn't properly handling
events during a guest-initiated shutdown, such that it leaks an
unexpected error to the client instead.
--
Eric Blake eblake at redhat.com +1-801-349-2682
Libvirt virtualization library http://libvirt.org
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