Ok. Got it now.

1. Setup Gluster *without* using ovirt
2. Configure Gluster to share via NFS
3. Configure ovirt nodes to use the storage via NFS
4. Create a Gluster only Cluster in ovirt

Super.
I will consider adding an arbiter to it.

Thanks, Hesham

Regards,


Indivar Nair

On Tue, Mar 26, 2019 at 10:22 PM Hesham Ahmed <[email protected]> wrote:

> Hi Indivar,
>
> I did understand your question correctly, and I suggested the solution for
> your use case. If you are starting a new oVirt setup, just configure
> gluster nodes separately, create a volume for engine and share over nfs,
> then install oVirt hosted engine on one of the nodes and use nfs as the
> storage. Once engine is up add other oVirt nodes to engine and finally
> create a new gluster only cluster and add gluster nodes to it to manage
> gluster volumes.
>
> Do note that none of the above would be considered recommend environment
> for oVirt, a better solution would be to use gluster replica 3 arbiter 1
> with arbiter on one of the ovirt nodes. You can configure different network
> for gluster and oVirt management so that gluster uses 10g while oVirt uses
> 1g nic.
>
> Regards,
>
> HSA
>
>
> On Tue, Mar 26, 2019, 7:17 PM Indivar Nair <[email protected]>
> wrote:
>
>> Hi Hesham,
>>
>> Sorry, I think I wasn't clear.
>>
>> We are not trying to set up HCI.
>> *(We have two server hardware allocated as dedicated Gluster Nodes. And a
>> few server hardware allocated as ovirt nodes.)*
>>
>> We want to the *ovirt nodes* to use the Gluster Storage as an *NFS
>> Storage*.
>>
>> Regards,
>>
>>
>> Indivar Nair
>>
>> On Tue, Mar 26, 2019 at 8:48 PM Hesham Ahmed <[email protected]> wrote:
>>
>>> Create a new Cluster in oVirt and disable it's "Virt Service" while
>>> enabling the "Gluster Service". Then add the gluster nodes to this
>>> Cluster and you will be able to manage them using oVirt without using
>>> them for virtualization.
>>>
>>> On Tue, Mar 26, 2019 at 5:43 PM Indivar Nair <[email protected]>
>>> wrote:
>>> >
>>> > Hi All,
>>> >
>>> > We would like to set up a 2 node mirrored Gluster Storage using the
>>> ovirt installation tools, but use it as an NFS storage.
>>> >
>>> > We want to do this for 2 reasons -
>>> >
>>> > 1. We have a high-speed link between both the Gluster Nodes which we
>>> would like to use for brick replication rather than ovirt node's 1G link
>>> > 2. We have fast SSD disks on the ovirt nodes which we would like to
>>> use for local NFS Caching (FS Caching) on the VM Images.
>>> >
>>> > In short, we would like to manage Gluster stroage using the ovirt web
>>> interface, but access the Gluster storage as an NFS Server.
>>> >
>>> > How can we do this?
>>> >
>>> > Thanks.
>>> >
>>> > Regards,
>>> >
>>> >
>>> > Indivar Nair
>>> >
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