Thanks, Ryan.
I opened https://bugzilla.redhat.com/show_bug.cgi?id=1674265 to track this.

Greg

On Sat, Feb 9, 2019 at 5:50 PM Ryan Bullock <[email protected]> wrote:

> Got a host activated!
>
> 1. Update host to 4.3
> 2. rm /var/cache/libvirt/qemu/capabilities/*.xml
> 3. systemctl restart libvirtd
> 4. Activate host
>
> Seems like some kind of stuck state going from 4.2 -> 4.3
>
> Hope this helps someone else.
>
> On Sat, Feb 9, 2019 at 1:12 PM Ryan Bullock <[email protected]> wrote:
>
>> I tried that too, but it still complains about an unsupported CPU in the
>> new cluster. Even if I leave the cluster level at 4.2, if I update the host
>> to 4.3 it can't activate under a 4.2 cluster.
>> Makes me think something changed in how it verifies the CPU support and
>> for some reason it is not liking my EPYC systems.
>>
>> On Sat, Feb 9, 2019 at 10:18 AM Juhani Rautiainen <
>> [email protected]> wrote:
>>
>>> On Sat, Feb 9, 2019 at 7:43 PM Ryan Bullock <[email protected]> wrote:
>>> >
>>> > So I tried making a new cluster with a 4.2 compatibility level and
>>> moving one of my EPYC hosts into it. I then updated the host to 4.3 and
>>> switched the cluster version 4.3 + set cluster cpu to the new AMD EPYC IBPD
>>> SSBD (also tried plain AMD EPYC). It still fails to make the host
>>> operational complaining that 'CPU type is not supported in this cluster
>>> compatibility version or is not supported at all'.
>>> >
>>> When I did this with Epyc I made new cluster wth 4.3 level and Epyc
>>> CPU. And then moved the nodes to it. Maybe try that? I also had to
>>> move couple of VM's to new cluster because old cluster couldn't
>>> upgrade with those. When nodes and couple problem VM's were in new
>>> cluster I could upgrade old cluster to new level.
>>>
>>> -Juhani
>>>
>>

-- 

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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