message: Remove hard coded launcher nogen parameter.
diff: @@ -1276,7 +1276,7 @@ class Cluster(object):
  if len(self.nodes) > 0:
  raise RuntimeError("Cluster already running.")
  - cmd="%s -p %s -n %s -s %s -d %s -f --nogen" % (
  + cmd="%s -p %s -n %s -s %s -d %s -f" % (
  Utils.EosLauncherPath, pnodes, totalNodes, topo, delay)
  cmdArr=cmd.split()
  if self.staging:
  