[ovirt-users] Re: Cannot upgrade cluster to v4.5 (All hosts are CentOS 8.3.2011)

Il giorno mer 16 dic 2020 alle ore 17:43 Gilboa Davara <gilboad(a)gmail.com&gt; ha scritto: > On Wed, Dec 16, 2020 at 6:21 PM Martin Perina <mperina(a)redhat.com&gt; wrote: > >> >> >> On Wed, Dec 16, 2020 at 4:59 PM Gilboa Davara <gilboad(a)gmail.com&gt; 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.

> >>> - Gilboa >>> >>> On Wed, Dec 16, 2020 at 5:56 PM Martin Perina <mperina(a)redhat.com&gt; >>> wrote: >>> >>>> >>>> >>>> On Wed, Dec 16, 2020 at 2:25 PM Gilboa Davara <gilboad(a)gmail.com&gt; >>>> 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 <sleviim(a)redhat.com&gt; >>>>> 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 <gilboad(a)gmail.com&gt; >>>>>> 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 >>>>>>> _______________________________________________ >>>>>> >>>>>>