[ovirt-users] Is compatibility level change required for upgrading from 4.0 to 4.2?

[Luca 'remix_tj' Lorenzetto]

On Fri, Apr 6, 2018 at 11:05 AM, Michal Skrivanek
<michal.skrivanek at redhat.com> wrote:
>
> you just need to keep the supported versions in mind. Version 4.2 supports
> Cluster levels 3.6, 4.0, 4.1(same as version 4.1) - so any of them is ok
>

Perfect, thank you for the confirmation.

To change the compatibility level of DC, i've seen that all clusters
require has to be upgraded.
Does the upgrade of the DC requires the restart of all the VMs to have
the cluster completely upgraded or restarting the VMs is an activity
indipendent from this?

Luca



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Luca 'remix_tj' Lorenzetto, http://www.remixtj.net , <lorenzetto.luca at gmail.com>