Hi, 

No, I have only one replica beetwen two nodes. 
The third node is only a host for vms and that using this replica. 

Thanks 
Tibor 

----- Eredeti ├╝zenet -----

> On 01/22/2015 08:03 PM, Demeter Tibor wrote:

> > Hello,
> 

> > I have an ovirt 3.5.0 cluster with three nodes and we using glusterfs for
> > serving backend storage for VM-s. Glusterfs are on same servers with ovirt.
> 
> > We have Gluster 3.5.1 on all of nodes.
> 

> > How can I upgrade to ovirt 3.5.1 with new glusterfs? I don't want data
> > inconsistency/data loss/split brains?
> 

> Do you have a replica 3 volume setup across these 3 nodes?

> Glusterfs supports rolling upgrade for replica volumes.
> But there are some issues to upgrade from 3.5 to 3.6 versions (depending on
> version used)
> Adding gluster-users & Pranith for recommended procedures.

> thanks
> sahina

> > Need I update gluster version to the latest?
> 
> > How I need to upgrade the nodes ? Is there any whitepaper about this?
> 

> > Thanks in advance,
> 

> > Tibor
> 

> > _______________________________________________
> 
> > Users mailing list Users@ovirt.org
> > http://lists.ovirt.org/mailman/listinfo/users
> 
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