Hi Jonathan, To upgrade to cluster 4.5 you need a 8.3 host Centos8.3 is not out yet, so you'll have to wait for it to be able to upgrade the cluster to version 4.5 Dana On Wed, Oct 7, 2020 at 3:25 PM jb <jonbae77(a)gmail.com <mailto:jonbae77@gmail.com>> wrote: Sorry, last time I didn't answer to the mailing list... Here are the output: *CentOS Linux release 8.2.2004 (Core)* I use the kernel-plus, because of an old raid controller. Can this be a problem? Jonathan * * * * Am 07.10.20 um 13:21 schrieb Dana Elfassy: > Thanks Jonathan > Can you tell me what is the OS version of the host that you're > using? (cat /etc/redhat-release) > > Dana > > On Mon, Oct 5, 2020 at 4:31 PM jb <jonbae77(a)gmail.com > <mailto:jonbae77@gmail.com>> wrote: > > Hello Dana, > > I added a second host, and tried again, without success. > > The error is unspecific, it just says: *Upgrade of cluster > default failed.* > > Here the engine.log > > > Jonathan > > > > * > * > > Am 05.10.20 um 11:00 schrieb Dana Elfassy: >> Hi Jonathan, >> What is the error you're getting when you're trying to >> upgrade using the upgrade guide? >> Can you also attach the engine log? >> (/var/log/ovirt-engine/engine.log) >> Thanks, >> Dana >> >> On Sun, Oct 4, 2020 at 6:54 PM jb <jonbae77(a)gmail.com >> <mailto:jonbae77@gmail.com>> wrote: >> >> Hello everybody, >> >> for some days I upgrade our environment from ovirt 4.3 >> to 4.4.2 and now >> I stuck on upgrading the host compatibility version. It >> show there a >> compatibility until version 4.4. The VMs have a limit >> until version 4.5 >> and the cluster shows to that I can upgrade them until 4.5. >> >> On the cluster page is also a Upgrade guide, but this >> fails when I try >> that one. At the moment I have only one host to upgrade >> (no hosted >> engine)... >> >> Thanks for helping! >> >> Jonathan >> _______________________________________________ >> Users mailing list -- users(a)ovirt.org >> <mailto:users@ovirt.org> >> To unsubscribe send an email to users-leave(a)ovirt.org >> <mailto:users-leave@ovirt.org> >> Privacy Statement: >> https://www.ovirt.org/privacy-policy.html >> <https://www.ovirt.org/privacy-policy.html> >> oVirt Code of Conduct: >> https://www.ovirt.org/community/about/community-guidelines/ >> <https://www.ovirt.org/community/about/community-guidelines/> >> List Archives: >> https://lists.ovirt.org/archives/list/users@ovirt.org/message/OULJ2FCU3CL... >> <https://lists.ovirt.org/archives/list/users@ovirt.org/message/OULJ2FCU3CL... >> _______________________________________________ Users mailing list -- users(a)ovirt.org <mailto:users@ovirt.org> To unsubscribe send an email to users-leave(a)ovirt.org <mailto:users-leave@ovirt.org> Privacy Statement: https://www.ovirt.org/privacy-policy.html <https://www.ovirt.org/privacy-policy.html> oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ <https://www.ovirt.org/community/about/community-guidelines/> List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/XYXEGKTE3YM... <https://lists.ovirt.org/archives/list/users@ovirt.org/message/XYXEGKTE3YM...