<div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Hi Michael,<br><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">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.<br><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Martin Perina<br><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Sep 19, 2016 at 12:25 PM, Michael Wagenknecht <span dir="ltr"><<a href="mailto:wagenknecht@fuh-e.de" target="_blank">wagenknecht@fuh-e.de</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hello,<br>
I try to upgrade my ovirt engine from 3.6.7.5 to 4.0.3.<br>
When I start engine-setup I get the following message:<br>
"Failed to execute stage 'Setup validation': Trying to upgrade from<br>
unsupported versions: 3.5"<br>
My management client is a virtual CentOS 7.2 machine.<br>
<br>
I also tried the ovirt-engine migration from 3.6 to 4.0 on a new<br>
installed CentOS 7.2 machine. I got the same message.<br>
<br>
Attached is the engine-setup log.<br>
<br>
Regards,<br>
Michael<br>
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