[ovirt-users] 3.5->3.6 did not import hosted engine storage domain

[Simone Tiraboschi]

On Wed, Mar 1, 2017 at 5:04 PM, Chris Adams <cma at cmadams.net> wrote:

> Once upon a time, Simone Tiraboschi <stirabos at redhat.com> said:
> > On Wed, Mar 1, 2017 at 3:19 PM, Chris Adams <cma at cmadams.net> wrote:
> > > However, now I'm back into the catch-22 of 3.6.7+hosted engine: the
> > > cluster compatibility level can't be raised while there's a running VM,
> > > and that includes the hosted engine.
> >
> > Please see this one:
> > https://bugzilla.redhat.com/show_bug.cgi?id=1364557
> >
> > Simply define 'InClusterUpgrade' scheduling policy on the HE VM cluster
>
> I first tried setting the policy, but got "Error while executing action:
> The set cluster compatibility version does not allow mixed major host OS
> versions. Can not start the cluster upgrade."; I guess this is because
> my hosts are CentOS 7 and the engine is CentOS 6?
>

This is not an issue, are you sure that all the hosts are el7 based?


>
> I tried changing the engine config to skip that check from comment 10
> step 3, but got:
> - Can not start cluster upgrade mode, see below for details:
> - VM HostedEngine with id 4a035efd-a041-4e46-84db-01cf79400913 is
>   configured to be not migratable.
>
> I did the SQL update from comment 1, and then I could set the policy.
>
> However, I still can't change the cluster compatibility version.
> --
> Chris Adams <cma at cmadams.net>
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