Hello everybody, we have a number of "replica 3 arbiter 1" or (2 + 1) volumes because we're running out of space on some volumes I need to optimize the usage of the physical disks. that means I want to consolidate volumes with low usage onto the same physical disk. I can do it with "replace-brick commit force" but that looks a bit drastic to me because it immediately drops the current brick and rebuilds the new one from the remaining bricks. Is there a possibility which builds the new brick in the background and changes config only when it's fully in sync? I was thinking about - dropping arbiter brick => replica 2 - adding a new brick => replica 3 - dropping old brick => replica 2 - re-adding arbiter brick => replica 2 arbiter 1 About 20 years ago, I was managing Vertitas Volume Manager. To move a sub-disk (= similar to brick) VVM temporarily upgraded the subdisk to a mirrored volume, synced both sides of the mirror and then downgraded the construct to the new sub-disk. it was impressive and scary at the same time but we never had an outage. BTW: I'm running Gluster 3.8.15 BTW: new storage is ordered but the reseller fucked up and now we have to wait for the delivery for 2 months Kind Regards Bernhard _______________________________________________ Gluster-users mailing list Gluster-users@xxxxxxxxxxx http://lists.gluster.org/mailman/listinfo/gluster-users