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

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? > > Thanks, > - Gilboa > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/privacy-policy.html > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/7CCUHPEGVZD... >