On Wed, Dec 23, 2020 at 6:20 PM Gilboa Davara <gilb...@gmail.com> wrote:
> On Tue, Dec 22, 2020 at 11:45 AM Sandro Bonazzola <sbona...@redhat.com> > wrote: > >> >> >> Il giorno mer 16 dic 2020 alle ore 17:43 Gilboa Davara <gilb...@gmail.com> >> ha scritto: >> >>> On Wed, Dec 16, 2020 at 6:21 PM Martin Perina <mper...@redhat.com> >>> wrote: >>> >>>> >>>> >>>> On Wed, Dec 16, 2020 at 4:59 PM Gilboa Davara <gilb...@gmail.com> >>>> wrote: >>>> >>>>> Thanks for the prompt reply. >>>>> I assume I can safely ignore the "Upgrade cluster compatibility" >>>>> warning until libvirt 6.6 gets pushed to CentOS 8.3? >>>>> >>>> >>>> We are working on releasing AV 8.3, hopefully it will be available >>>> soon, but until that happen you have no way how to upgrade to CL 4.5 and >>>> you just need to stay in 4.4 >>>> >>> >>> Understood. >>> >>> Thanks again. >>> - Gilboa >>> >>> >> >> Just updating that oVirt 4.4.4 released yesterday comes with Advanced >> Virtualization 8.3 so you can now enable CL 4.5. >> > > Sadly enough, even post-full-upgrade (engine + hosts) something seems to > be broken. > > In the WebUI, I see all 3 hosts marked as "up". > But when I run hosted-engine --vm-status (or migrate the hosted engine), > only the first (original deployed) host is available. > I tried "reinstalling" (from the WebUI) the two hosts, no errors, no > change. > I tried upgrading the cluster again, host 2 / 3 (the "missing" hosts) > upgrade is successful; hosts1 fails (cannot migrate the hosted engine). > > Any idea what's broken? > > - Gilboa > > I'll remove the problematic hosts, re-add them, and reconfigure the network(s). Let's see if it works. - Gilboa > > >> >> >>> >>>>> - Gilboa >>>>> >>>>> On Wed, Dec 16, 2020 at 5:56 PM Martin Perina <mper...@redhat.com> >>>>> wrote: >>>>> >>>>>> >>>>>> >>>>>> On Wed, Dec 16, 2020 at 2:25 PM Gilboa Davara <gilb...@gmail.com> >>>>>> wrote: >>>>>> >>>>>>> Shani, >>>>>>> >>>>>>> 1. I created a new 4.5 cluster with the same CPU (Secure Intel >>>>>>> Cascadelake Server Family) and platform type (Q35/BIOS). >>>>>>> 2. All 3 hosts are 8.3, but report 4.4 compatibility. >>>>>>> 3. The only reason I attempted to upgrade the cluster was simple: >>>>>>> The cluster state kept on dropping down to "unavailable" (even though >>>>>>> all 3 >>>>>>> hosts are up) and I was offered to upgrade the cluster to v4.5. >>>>>>> >>>>>>> - Gilboa >>>>>>> >>>>>>> On Wed, Dec 16, 2020 at 1:28 PM Shani Leviim <slev...@redhat.com> >>>>>>> wrote: >>>>>>> >>>>>>>> Hi Gilboa, >>>>>>>> >>>>>>>> Here are some guidelines/checks: >>>>>>>> - Are you able to create a 4.5 DC/cluster? >>>>>>>> - Host can be Up in the 4.5 clusters only when it reports 4.5 level >>>>>>>> compatibility (it's based on RHEL 8.3). >>>>>>>> Can you make sure that on all 3 hosts? >>>>>>>> - You can upgrade the 4.4 clusters to 4.5 only when all >>>>>>>> Up/NonOperational hosts are reporting 4.5 level >>>>>>>> - You can upgrade 4.4 DC to 4.5 only when all clusters inside are >>>>>>>> on the 4.5 level >>>>>>>> - A 4.5 host-based on RHEL 8.3 should be fully functional in >>>>>>>> 4.2/4.3/4.4 clusters >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> *Regards,* >>>>>>>> >>>>>>>> *Shani Leviim* >>>>>>>> >>>>>>>> >>>>>>>> On Wed, Dec 16, 2020 at 12:53 PM Gilboa Davara <gilb...@gmail.com> >>>>>>>> wrote: >>>>>>>> >>>>>>>>> Hello all, >>>>>>>>> >>>>>>>>> I'm more-or-less finished building a new ovirt over glusterfs >>>>>>>>> cluster with 3 fairly beefy servers. >>>>>>>>> Nodes were fully upgraded to CentOS Linux release 8.3.2011 before >>>>>>>>> they joined the cluster. >>>>>>>>> Looking at the cluster view in the WebUI, I get an exclamation >>>>>>>>> mark with the following message: "Upgrade cluster compatibility >>>>>>>>> level". >>>>>>>>> When I try to upgrade the cluster, 2 of the 3 hosts go into >>>>>>>>> maintenance and reboot, but once the procedure is complete, the >>>>>>>>> cluster >>>>>>>>> version remains the same. >>>>>>>>> Looking at the host vdsm logs, I see that once the engine >>>>>>>>> refreshes their capabilities, all hosts return 4.2-4.4 and not 4.5. >>>>>>>>> >>>>>>>>> E.g. >>>>>>>>> 'supportedENGINEs': ['4.2', '4.3', '4.4'], 'clusterLevels': >>>>>>>>> ['4.2', '4.3', '4.4'] >>>>>>>>> I assume I should be seeing 4.5 after the upgrade, no? >>>>>>>>> >>>>>>>>> AmI missing something? >>>>>>>>> >>>>>>>> >>>>>> EL 8.3 is not enough, you also need Advanced Virtualization 8.3 (in >>>>>> particular libvirt 6.6) >>>>>> >>>>>>> >>>>>>>>> Thanks, >>>>>>>>> - Gilboa >>>>>>>>> _______________________________________________ >>>>>>>> >>>>>>>> >> >> >>
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