Quorum behaves as expected. Enabled quorum on 4 machines # gluster volume set foo cluster.server-quorum-type server Set the percentage to 75% and bring down a couple of servers, quorum is not met and the glusterfsds are killed on other systems.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. http://rhn.redhat.com/errata/RHBA-2013-1262.html