[ovirt-devel] libvirtError: unsupported configuration: timer hypervclock doesn't support setting of timer tickpolicy

Francesco Romani fromani at redhat.com
Wed Apr 29 09:40:16 UTC 2015


Hi, 

----- Original Message -----

> From: "Christopher Pereira" <kripper at imatronix.cl>
> To: devel at ovirt.org
> Sent: Wednesday, April 29, 2015 11:33:55 AM
> Subject: [ovirt-devel] libvirtError: unsupported configuration: timer
> hypervclock doesn't support setting of timer tickpolicy

> It seems like we need to upgrade libvirt dependencies in master repo:

> > Thread-78::ERROR::2015-04-29
> > 06:23:04,584::vm::741::vm.Vm::(_startUnderlyingVm)
> > vmId=`6ec9c0a0-2879-4bfe-
> 
> > 9a79-92471881ebfe`::The vm start process failed
> 
> > Traceback (most recent call last):
> 
> > File "/usr/share/vdsm/virt/vm.py", line 689, in _startUnderlyingVm
> 
> > self._run()
> 
> > File "/usr/share/vdsm/virt/vm.py", line 1800, in _run
> 
> > self._connection.createXML(domxml, flags),
> 
> > File "/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py", line
> > 126,
> > in wrapper
> 
> > ret = f(*args, **kwargs)
> 
> > File "/usr/lib64/python2.7/site-packages/libvirt.py", line 3427, in
> > createXML
> 
> > if ret is None:raise libvirtError('virDomainCreateXML() failed', conn=self)
> 
> > libvirtError: unsupported configuration: timer hypervclock doesn't support
> > setting of timer tickpolicy
> 

> To reproduce, start a "Windows 2008 R2 x64" VM (no problem with Windows
> 2012).
> Glad to see that hv_ optimization flags are being supported, since they boost
> Windows VM performance using inhouse MS Hypervisor optimizations.
Deps should have been fixed already; can you share the versions of the stack components you're running? 
VDSM from master I guess 
libvirt? 
qemu? 
OS? 

Bests, 

-- 
Francesco Romani 
RedHat Engineering Virtualization R & D 
Phone: 8261328 
IRC: fromani 
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