On Fri, Jun 24, 2016 at 9:19 AM, Michal Skrivanek <[email protected]> wrote:
> > On 24 Jun 2016, at 08:15, Sandro Bonazzola <[email protected]> wrote: > > > > On Fri, Jun 24, 2016 at 12:08 AM, Scott <[email protected]> wrote: > >> Hello list, >> >> I've successfully upgraded oVirt to 4.0 from 3.6 on my engine and three >> hosts. However, it doesn't look like I can change the Cluster >> Compatibility Version to 4.0. It tells me I need to shut down all the VMs >> in the cluster. Except I use Hosted Engine. How do I change the cluster >> compatibility version when the engine is down? >> > > We're on it, tracked by > https://bugzilla.redhat.com/show_bug.cgi?id=1348907 (During cluster level > upgrade - warn and mark VMs as pending a configuration change when they are > running) > > > While that’s in progress, I’m still not clear whether that is a real > blocker for this flow or not as Roy/Didi was saying due to HE having it’s > own separate configuration the set of hosts it runs on does not necessarily > have to follow the engine’s view of the cluster. So I don’t really know > what’s required for HE to change its cluster > > We need a fix for the engine to allow migrating HE 3.6 to 4.0 and upgarfde of that cluster compat level - If we want to upgrade the HE cluster version the HE-VM itself must move away to a new cluster. Migrating to a new cluster is supported, but not the ChangeVmCluster action on hosted engine vm. The VM will effectively run on another host (and cluster) but the ID will remain of the old cluster. See bug https://bugzilla.redhat.com/show_bug.cgi?id=1351533 BTW, 1348907 fix won't help, cause the engine vm itself won't leave to perform this change. The engine never sees itself as starting or stopping. Thanks, > michal > > > > > >> >> Thanks in advance, >> Scott >> >> _______________________________________________ >> Users mailing list >> [email protected] >> http://lists.ovirt.org/mailman/listinfo/users >> >> > > > -- > Sandro Bonazzola > Better technology. Faster innovation. Powered by community collaboration. > See how it works at redhat.com > > >
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