On Nov 6, 2015 12:24, "Martin Perina" <mperina@redhat.com> wrote:
>
> Hi,
>
> yes, this is correct way how to do the upgrade:
>
> 1. Upgrade engine
> 2. Put each host into maintenance and upgrade it

Actually in 3.6 the upgrade button will be enabled when there is an upgrade available, and pressing it will also move the host to maintenance if needed.

As long as the cluster level is 3.5 (existing cluster level doesn't change after upgrade) you'll be able to work with 3.5 hosts.

> 3. When all hosts in cluster are upgraded you can raise
>    cluster level
>
> DB upgrade is done during upgrade engine part automatically:
>
> 1. Add 3.6 repos
> 2. yum update 'ovirt-engine-setup*'
> 3. engine-setup
>
> Martin Perina
>
> ----- Original Message -----
> > From: paf1@email.cz
> > To: users@ovirt.org
> > Sent: Friday, November 6, 2015 10:29:22 AM
> > Subject: [ovirt-users] can oVirt 3.6 manage  3.5 hypervizor
> >
> > Hi,
> > can oVirt 3.6 manage hypervizors with 3.5 version ?
> > Meaning during cluster upgrade step by step.
> > ( A) oVirt mgmt , B) 1st.hypervizor, C) 2nd hypervizor, .... .. )
> > If oVirt DB converted from 3.5.5 -> 3.5.5.upg.3.6 -> final 3.6
> > regs. Paf1
> >
> > _______________________________________________
> > Users mailing list
> > Users@ovirt.org
> > http://lists.ovirt.org/mailman/listinfo/users
> >
> _______________________________________________
> Users mailing list
> Users@ovirt.org
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>
>

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