[ovirt-users] Upgrade order 3.4.2 -> 3.5.x

[Gabi C]

Hello!

What kind of storage domains do  you have?

On Fri, Oct 31, 2014 at 1:02 PM, Markus Stockhausen <stockhausen at collogia.de
> wrote:

>  Hi,
>
>  maybe a stupid one. Just want to make sure that nothing goes wrong. We
> plan to make a rolling upgrade of our landscape going to 3.5.1 in
> december.
> So we always need some hypervisor nodes up and running during the
> process.
>
>  Looking at older posts I assume that upgrading the engine should be
> sufficient, while hypervisor nodes with vdsm 4.14.17 (from 3.4 repos) and
> the active VMs keep on running. The start of the engine after the upgrade
> should catch up and resync all states.
>
>  Afterwards I clean hypervisor hosts one by one and clean/reinstall it
> into
> the cluster?
>
>  Thanks in advance.
>
>  Markus
>
>
>
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