Hello Gabriel, Any specific reason you are looking to expand storage for engine volume?
If you are running a HC setup recommended way of upgrading the setup is to add three more hosts to the existing cluster and create volumes out of the bricks carved from those additional hosts . We do not recommend adding bricks to existing volumes in the HC setup as it might lead to some issues. Hope this helps !!! Thanks kasturi On Tue, Dec 19, 2017 at 3:05 PM, Gabriel Stein <gabrielst...@gmail.com> wrote: > Hi all, > > I know, that oVirt with Hosted Engine requires a replica 3 glusterfs > volume, but I'm using 4 nodes and I would like to know if is possible to > add it to the glusterfs engine volume. > > Or should I always use 3, 5 and 7 hosts with hosted-engine? > > What I'm doing: > > gluster volume add-brick engine server1:/gluster/engine/brick1 > server2:/gluster/engine/brick1 server3:/gluster/engine/brick1 > server4:/gluster/engine/brick1 > > Error: > volume add-brick: failed: Incorrect number of bricks supplied 4 with count > 3 > > If I'm using replica 3 will not be possible, but how can I upgrade it? > Adding 2 more nodes and upgrade to replica 5? > > Thanks in Advance! > > Best Regards > > Gabriel Stein > > Gabriel Stein > ------------------------------ > Gabriel Ferraz Stein > Tel.: +49 (0) 170 2881531 > > _______________________________________________ > Users mailing list > Users@ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > >
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