Simone, I have a similar scenario. After redeploying the HE, the running VMs
doesn’t show up.
There’s a way to make them appear? Since they are running I’m afraid of
rebooting and losing the ability to power them on.
Thanks,
Sent from my iPhone
> On 8 Feb 2019, at 13:18, Simone Tiraboschi wrote:
>
>
>
>> On Fri, Feb 8, 2019 at 12:20 PM Manny SyS wrote:
>> I have to deal with this oVirt 4.2 cluster, 4 nodes.
>> It seems someone smartly deleted hosted engine vm... how cool... so, all the
>> VMs are still running, but no cluster management anymore :-).
>> It's a testing environment, no hosted engine backup.
>>
>> I have no problems reinstalling the cluster... but I'd love to rescue the
>> VMs... so I'm trying to understand what options I do have, so I ask you
>> please if you have some hints, or maybe links to the right documentation.
>>
>> - ssh to any ovirt cluster node and export the vms with virsh? possible?
>> - ssh to any ovirt cluster node and live migrate all the vms on one node? so
>> that I can reinstall a new cluster on the freed nodes? Wondering which one
>> is the correct path to do this... btw, virsh only works in readonly in ovirt
>> cluster nodes
>> - it's a testing environment, so I could shutdown everything, reinstall a
>> new cluster, reconnect the old storage to the new cluster... question is,
>> how to reimport all the vms in the new cluster.
>>
>> Please any suggestions?
>
> If you don't have any backup of the hosted-engine VM, the best think you
> could do is deploy hosted-engine from scratch and when you have the new
> engine manually re-import the previous hosts and the previous datacenter.
> I think that you should be able to do it even with running VMs but if you
> want to be on the safest side I suggest to manually shutdown all the VMs
> before the migration.
>
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