1) test nfs reachability from all ose-nodes, 2) test /etc/exports for nfs dir, 3) if -q then don't ssh to nfs or gluster (no password prompt)
1) test nfs reachability from all ose-nodes, 2) test /etc/exports for nfs dir, 3) if -q then don't ssh to nfs or gluster (no password prompt)

jeffvance/openshift