[ovirt-users] Rebuilding my infra..

[Sahina Bose]

On Tue, Jan 9, 2018 at 12:58 PM, Yedidyah Bar David <didi at redhat.com> wrote:

> On Mon, Jan 8, 2018 at 10:57 PM, Karli Sjöberg <karli at inparadise.se>
> wrote:
>
>>
>>
>> Den 8 jan. 2018 21:48 skrev Vinícius Ferrão <ferrao at if.ufrj.br>:
>>
>> If I’m not wrong GlusterFS in oVirt requires 3 hosts.
>>
>>
>> Wasn't there a Ridning Hood not long ago that said they'd change it down
>> to 1 with 4.2, just to have something to get you started? To lower the bar
>> for POC systems, like all-in-one?
>>
>
> There is this:
>
> https://bugzilla.redhat.com/show_bug.cgi?id=1494112
>
> One dependent bug is in POST. Although I was asked to
> review the patch, I don't know much about the general
> plan, including whether that's enough or more bugs/fixes
> will be needed. Adding Sahina.
>

The dependent bug on allowing single node gluster volume will suffice for
manual deployment - that is, provision the gluser volumes using a gdeploy
configuration file. There are further changes needed to ensure that the
Cockpit UI based deployment supports single node gluster deployment.


> Best regards,
>
>
>>
>> /K
>>
>>
>> Here’s the RHHI guide, it’s pretty much the same for oVirt:
>> https://access.redhat.com/documentation/en-us/red_hat_hyperc
>> onverged_infrastructure/1.1/html/deploying_red_hat_hyperco
>> nverged_infrastructure/
>>
>> > On 8 Jan 2018, at 18:10, carl langlois wrote:
>> >
>> > Hi all
>> >
>> > After screwing my infra with the update to 4.2 (probably a bad
>> manipulation), i am planning a rebuild of the entire infra. First i want to
>> replace my NFS storage with a glusterfs storage. All documentation tell me
>> that i need 3 hosts.. but for the moment i only have 2 but planning to had
>> more later.
>> >
>> > So does it make sense to start with 2 hosts and use glusterfs as the
>> storage domain(lets says with a replicate of two with all its limitations).
>> > If it make sense,
>> > 1- what is the best way to do it.
>> > 2- how hard will it be to had the 3rd host when available and make it
>> replica 2+arbiter.
>> >
>> > Also in a setup where i have 3 hosts (replica 2+arbiter) does all the 3
>> hosts can run users vm?
>> >
>> > Thanks for your inputs.
>> >
>> > Carl
>> >
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>>
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>
>
> --
> Didi
>
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