<div dir="ltr"><div>I should have say replica 3+arbiter when adding the 3rd host.</div><div><br></div>Yes i know that the documentation specified 3 hosts. But if i understand this is to make sure the system is always reliable and that make sense. But my questions is mainly is it possible to start with 2 nodes and had a 3rd one later..when i had the budget. If i am not mistaking Gluster can work with 2 nodes.<div><div><br></div><div><br></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Jan 8, 2018 at 3:15 PM, Vinícius Ferrão <span dir="ltr"><<a href="mailto:ferrao@if.ufrj.br" target="_blank">ferrao@if.ufrj.br</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">If I’m not wrong GlusterFS in oVirt requires 3 hosts.<br>
<br>
Here’s the RHHI guide, it’s pretty much the same for oVirt: <a href="https://access.redhat.com/documentation/en-us/red_hat_hyperconverged_infrastructure/1.1/html/deploying_red_hat_hyperconverged_infrastructure/" rel="noreferrer" target="_blank">https://access.redhat.com/<wbr>documentation/en-us/red_hat_<wbr>hyperconverged_infrastructure/<wbr>1.1/html/deploying_red_hat_<wbr>hyperconverged_infrastructure/</a><br>
<div><div class="h5"><br>
> On 8 Jan 2018, at 18:10, carl langlois <<a href="mailto:crl.langlois@gmail.com">crl.langlois@gmail.com</a>> wrote:<br>
><br>
> Hi all<br>
><br>
> 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.<br>
><br>
> 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).<br>
> If it make sense,<br>
> 1- what is the best way to do it.<br>
> 2- how hard will it be to had the 3rd host when available and make it replica 2+arbiter.<br>
><br>
> Also in a setup where i have 3 hosts (replica 2+arbiter) does all the 3 hosts can run users vm?<br>
><br>
> Thanks for your inputs.<br>
><br>
> Carl<br>
><br>
</div></div>> ______________________________<wbr>_________________<br>
> Users mailing list<br>
> <a href="mailto:Users@ovirt.org">Users@ovirt.org</a><br>
> <a href="http://lists.ovirt.org/mailman/listinfo/users" rel="noreferrer" target="_blank">http://lists.ovirt.org/<wbr>mailman/listinfo/users</a><br>
<br>
</blockquote></div><br></div>