Hi Michael, you have at least 1 cluster with 3.5 or lower compatibility version. You need to upgrade all your clusters to 3.6 version before upgrading to 4.0. Martin Perina On Mon, Sep 19, 2016 at 12:25 PM, Michael Wagenknecht < wagenknecht(a)fuh-e.de&gt; wrote: > Hello, > I try to upgrade my ovirt engine from 3.6.7.5 to 4.0.3. > When I start engine-setup I get the following message: > "Failed to execute stage 'Setup validation': Trying to upgrade from > unsupported versions: 3.5" > My management client is a virtual CentOS 7.2 machine. > > I also tried the ovirt-engine migration from 3.6 to 4.0 on a new > installed CentOS 7.2 machine. I got the same message. > > Attached is the engine-setup log. > > Regards, > Michael > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > > _______________________________________________ Users mailing list Users(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/users

We should probably rephrase the error, as this is at least the 2nd time I'm hearing about that issue.

Y. On Sep 19, 2016 1:39 PM, "Martin Perina" <mperina(a)redhat.com&gt; wrote: > > Hi Michael, > > you have at least 1 cluster with 3.5 or lower compatibility version. You > need to upgrade all your clusters to 3.6 version before upgrading to 4.0. > > Martin Perina > > > On Mon, Sep 19, 2016 at 12:25 PM, Michael Wagenknecht > <wagenknecht(a)fuh-e.de&gt; wrote: >> >> Hello, >> I try to upgrade my ovirt engine from 3.6.7.5 to 4.0.3. >> When I start engine-setup I get the following message: >> "Failed to execute stage 'Setup validation': Trying to upgrade from >> unsupported versions: 3.5" >> My management client is a virtual CentOS 7.2 machine. >> >> I also tried the ovirt-engine migration from 3.6 to 4.0 on a new >> installed CentOS 7.2 machine. I got the same message. >> >> Attached is the engine-setup log. >> >> Regards, >> Michael >> >> _______________________________________________ >> Users mailing list >> Users(a)ovirt.org >> http://lists.ovirt.org/mailman/listinfo/users >> > > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > _______________________________________________ Users mailing list Users(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/users