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