On Wed, Aug 10, 2016 at 7:53 AM, Yedidyah Bar David <d...@redhat.com> wrote: > On Tue, Aug 9, 2016 at 8:39 PM, Budur Nagaraju <nbud...@gmail.com> wrote: >> HI >> >> How to upgrade oVirt3.5 to 4 ? am using centos6.7. > > First upgrade or reinstall your hosts with el7. > oVirt 3.6+ does not provide packages for el6. el6 hosts will > still work, but easiest to upgrade to el7 in 3.5. > > If you are using hosted-engine, you can follow [1]. > > Then upgrade to 3.6 using regular docs [2]. > > In 4.0, the engine is also el7 only. To upgrade, use engine-backup > to backup, then reinstall the machine with el7, then restore. I do > not think we have a special page for this, but you can follow the > doc text of [3], which is also copied in the 4.0 release notes [4]. > Please review [5] for more information about engine backup and restore. > If you using hosted-engine, you can use the new upgrade tool to upgrade > the engine vm using the engine appliance. Not sure that's properly > documented either, see also [6]. Also note that this bug is for 4.0.2, > to be released soon.
We have this: https://www.ovirt.org/develop/release-management/features/hosted-engine-migration-to-4-0/ > > As always, if at all possible, better try first on a test system, > especially if it's in production, and backup everything beforehand, > including your VMs etc. > > Best regards, > > [1] https://www.ovirt.org/documentation/how-to/hosted-engine-host-OS-upgrade/ > [2] http://www.ovirt.org/develop/release-management/releases/3.6/ > [3] https://bugzilla.redhat.com/show_bug.cgi?id=1318580 > [4] https://www.ovirt.org/release/4.0.0/ > [5] > http://www.ovirt.org/develop/release-management/features/engine/engine-backup/ > [6] https://bugzilla.redhat.com/show_bug.cgi?id=1319457 > -- > Didi > _______________________________________________ > Users mailing list > Users@ovirt.org > http://lists.ovirt.org/mailman/listinfo/users _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users