[Openstack-operators] qemu 1.x to 2.0

Daniele Venzano daniele.venzano at eurecom.fr
Tue Nov 18 09:23:30 UTC 2014


Hi,

Which versions did you test, exactly?

Here I'm seeing these in APT:
1.0.50-2012.03-0ubuntu2
1.0.50-2012.03-0ubuntu2.1
1.5.0+dfsg-3ubuntu5.4~cloud0 (havana ubuntu cloud repo)
2.0.0+dfsg-2ubuntu1.6~cloud0 (icehouse ubuntu cloud repo)

Thanks,
Daniele

On 11/17/14 21:30, Joe Topjian wrote:
> Thanks, Felipe!
>
> I was going to wait until I did some more testing, but since I'm on 
> this topic:
>
> I have done some preliminary tests with the latest libvirt packages 
> from Ubuntu (available in both 12.04 and 14.04). The tests were done 
> in a 12.04 Icehouse environment that supports live migration. I 
> created several instances using the stock qemu and libvirt packages 
> and then upgraded both sets of packages.
>
> Hard rebooting, live migration, and hard reboot of live-migrated 
> instances were all successful.
>
> I still want to run through the tests a few more times (especially 
> migrating to 14.04 hosts), but it looks as though the latest Ubuntu 
> packages resolve any backwards compatibility issues.
>
>
> On Mon, Nov 17, 2014 at 9:12 PM, Felipe Reyes <freyes at tty.cl 
> <mailto:freyes at tty.cl>> wrote:
>
>     Hi,
>
>     On Tue, 21 Oct 2014 13:42:24 -0600
>     Joe Topjian <joe at topjian.net <mailto:joe at topjian.net>> wrote:
>
>     > > I wonder if the qemu update issues are in the realm of the
>     OpenStack
>     > > project.
>     > > Since they are provided / packaged by the distro's.
>     > > Maybe people from Ubuntu & Redhat (which I would be interested
>     in ;)
>     > > reading this could give some suggestions...
>     > >
>     >
>     > I'd really appreciate someone from Ubuntu or Redhat clarifying this
>     > situation.
>     >
>     There is some work on Ubuntu's side to get a clean migration path,
>     see:
>     https://lists.ubuntu.com/archives/ubuntu-server/2014-October/006983.html
>     https://lists.ubuntu.com/archives/ubuntu-server/2014-November/006988.html
>
>     Best Regards,
>
>     PS: I'm not involved in any way with that development, just read about
>     it :)
>     --
>     Felipe Reyes (GPG:0x9B1FFF39)
>     http://tty.cl
>     lp:~freyes | freyes at freenode | freyes at github
>
>
>
>
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