Dear All , I am trying to design high available and cluster set up for my benchmarking .Today I read some design information available in GlusterFS home page . http://www.gluster.org/docs/index.php/Simple_High_Availability_Storage_with_GlusterFS_2.0#Larger_storage_using_Unify_.2B_AFR It is configured using 6 server single client .server 1 and server 2 has two directory /export and /export-ns . volume brick1 type protocol/client option transport-type tcp option remote-host 192.168.1.1 # IP address of the remote brick option remote-subvolume brick # name of the remote volume end-volume