It might be possible to do something similar as described in the
documentation here:
https://access.redhat.com/documentation/en-us/red_hat_gluster_storage/3.4/html/administration_guide/creating_arbitrated_replicated_volumes#sect-Create_Multiple_Arbitrated_Volumes
-- but I'm not sure if oVirt HCI would support it. You might have to roll
out your own GlusterFS storage solution. Someone with more Gluster/HCI
knowledge might know better.

On Mon, Sep 28, 2020 at 1:26 PM C Williams <cwilliams3...@gmail.com> wrote:

> Jayme,
>
> Thank for getting back with me !
>
> If I wanted to be wasteful with storage, could I start with an initial
> replica 2 + arbiter and then add 2 bricks to the volume ? Could the arbiter
> solve split-brains for 4 bricks ?
>
> Thank You For Your Help !
>
> On Mon, Sep 28, 2020 at 12:05 PM Jayme <jay...@gmail.com> wrote:
>
>> You can only do HCI in multiple's of 3. You could do a 3 server HCI setup
>> and add the other two servers as compute nodes or you could add a 6th
>> server and expand HCI across all 6
>>
>> On Mon, Sep 28, 2020 at 12:28 PM C Williams <cwilliams3...@gmail.com>
>> wrote:
>>
>>> Hello,
>>>
>>> We recently received 5 servers. All have about 3 TB of storage.
>>>
>>> I want to deploy an oVirt HCI using as much of my storage and compute
>>> resources as possible.
>>>
>>> Would oVirt support a "replica 5" HCI (Compute/Gluster) cluster ?
>>>
>>> I have deployed replica 3s and know about replica 2 + arbiter -- but an
>>> arbiter would not be applicable here -- since I have equal storage on all
>>> of the planned bricks.
>>>
>>> Thank You For Your Help !!
>>>
>>> C Williams
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>>
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