Hi, I just got into Gluster and so far what I have seen is impressive. Now I have some space I really would like to incorporate into a Gluster volume. There are 5 Servers containing storage in the range from several 100 GB to a few TB each. From what I've read there are several modes to create redundant storage. Is there a possibility to aggregate the storage into a singe volume with fault-tolerance(e.g. n replicas) without having the need to always add n new servers each time I want to add more storage to the volume? $> Maik