[openstack-dev] Issues with libvirt transition 1.2.7 -> 2.0.0 (CentOS 7.3)

Neil Jerram neil at tigera.io
Mon Dec 19 10:53:02 UTC 2016


On Fri, Dec 16, 2016 at 4:16 PM Neil Jerram <neil at tigera.io> wrote:

> On Fri, Dec 16, 2016 at 4:08 PM Steve Gordon <sgordon at redhat.com> wrote:
>
> > If you haven't already I would suggest grabbing qemu-kvm-ev from the
> CentOS
> > > Virt SIG repos:
> > >
> > >     http://mirror.centos.org/centos/7/virt/x86_64/kvm-common/
> > >
> > > You can enable the repository using this release RPM:
> > >
> > >
> > >
> http://mirror.centos.org/centos/7/virt/x86_64/kvm-common/centos-release-qemu-ev-1.0-1.el7.noarch.rpm
> > >
> > >
> > Would you expect that to help with virt_type = qemu (as well as with
> > virt_type = kvm, which I assume is the more common setting)?  If so I'll
> be
> > very excited to try this!
>
> For this particular flag issue I am not 100% sure yet as I'm still
> checking with some of the qemu folks, but I think it would still be worth a
> try.
>
>
> Well I have at least one booting instance now, and there is no mention of
> 'tsc_adjust not found' in the instance's log.
>
> So looking more promising - thanks!
>
>

Most of my testing on CentOS 7.3 is now working again, but I am reliably
seeing issues in 3 cases connected with
- multiple interfaces into a VM
- a VM being rebooted.

Should I report those in more detail here, or is there some better place
such as a CentOS- or libvirt-focussed list?

Thanks,
     Neil
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