On Fri, Feb 8, 2019 at 11:55 PM Juhani Rautiainen < [email protected]> wrote:
> On Sat, Feb 9, 2019 at 1:05 AM Vinícius Ferrão > <[email protected]> wrote: > > > > Hello, > > > > For reasons unknown during oVirt 4.2 -> 4.3 my CPU type was Broadwell > IBRS and because of this I can’t upgrade the datacenter to 4.3. The problem > was that on 4.3 theres only Broadwell IBRS SSBD and Broadwell. > > > > So the only way to up the cluster to 4.3 was to downgrade to plain > Broadwell. > > > > Now I can’t upgrade it Broadwell IBRS SSBD. > Broadwell IBRS SSBD should be a supported CPU, though. Why can't you set it to that? Are you getting an error, or does it not show in the UI? https://bugzilla.redhat.com/show_bug.cgi?id=1540921#c5 > > > > So, how can I upgrade it back? > > There has been lot's of discussion about that this week. I had same > problem with Opteron G3->Epyc conversion. There steps were suggested > to me and they worked and you problem is similar: > +1, thanks > > - set HE global maintenance mode > - set one of the hosted-engine hosts into maintenance mode > - move it to a different cluster > - shutdown the engine VM > - manually restart the engine VM on the host on the custom cluster > directly executing on that host: hosted-engine --vm-start > - connect again to the engine > - set all the hosts of the initial cluster into maintenance mode > - upgrade the cluster > - shut down again the engine VM > - manually restart the engine VM on one of the hosts of the initial cluster > - move back the host that got into a temporary cluster to its initial > cluster > > As first step I would add that you create new cluster which already > has 4.3 level and CPU Type you want so already can check if cluster > accepts nodes. > > -Juhani > _______________________________________________ > Users mailing list -- [email protected] > To unsubscribe send an email to [email protected] > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/[email protected]/message/VFWTYTLXCLN3DGUH5ENLWVK34SHPZAC2/ > -- GREG SHEREMETA SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX Red Hat NA <https://www.redhat.com/> [email protected] IRC: gshereme <https://red.ht/sig>
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