[ovirt-users] Re: Q: Engione 4.4.10 and New Host on CentOS Stream 9

Hello Andrei, as I know,  you need to have to have your cluster with at least 4.3 version to migrate to 4.5. I was facing the same  problem with (not so) old hardware. and i started to do step by step migration. it means i created new cluster with fresh configuration with ovirt 4.5  and cluster compatibility version 4.7 next to old one with 4.4.   Iit is a good opportunity to prepare whole cluster configuration in ansible for me :D Then I migrate VMs one by one from old cluster to the new one. When is one node free on old cluster I reinstall it and add to new cluster. Maybe it is not the fastest solution, but i can arrange maintenance for each VM. Jirka On 8/29/22 10:13, Andrei Verovski wrote: > Hi, > > I have cluster compatibility version 4.2, due to some old nodes. > From what I remember in oVirt 4.5 release notes (correct please, may be wrong here), oVirt engine 4.5 requires cluster compatibility version >= 4.3. > Please clarify. Thanks. > > >>> On 28. 8. 2022, at 18:52, Andrei Verovski <andreil1(a)starlett.lv&gt; wrote: >>> >>> Hi, >>> >>> I have engine version 4.4.10.7-1.el8, is it possible to set up new node host on CentOS Stream 9, or I need to upgrade engine to version 4.5 first (which is not right now possible because of some quite old nodes) ? >> yes, you generally need the latest version >> You can keep your old nodes old, 4.2 based nodes are still working with 4.5 >> >>> Thanks >>> Andrei >>> _______________________________________________ >>> 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/IC3ZW2XY7BA... > _______________________________________________ > 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/SZCOBNKBBSF...