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 >>> _______________________________________________ >>> Users mailing list -- users@ovirt.org >>> To unsubscribe send an email to users-le...@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/7CCUHPEGVZD3BBLBDTOCHG5J6EEG5DE2/ >>> >> _______________________________________________ > Users mailing list -- users@ovirt.org > To unsubscribe send an email to users-le...@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/RMZ3S64FFIOFTRBQOWVTTLCRJJA65EMJ/ > -- Martin Perina Manager, Software Engineering Red Hat Czech s.r.o.
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