–gateway | –nogateway

  Specifies whether the node is to be designated as a gateway node or not.

–manager | –nomanager

  Designates the node as part of the pool of nodes from which file system managers and token managers are selected. 

–nonquorum

  Designates the node as a non-quorum node. If two or more quorum nodes are downgraded at the same time, GPFS must be stopped on all nodes in the cluster. GPFS does not have to be stopped if the nodes are downgraded one at a time.

–perfmon | –noperfmon

  Specifies whether the node is to be designated as a perfmon node or not.

–nosnmp-agent

  Stops the SNMP subagent and specifies that the node should no longer serve as an SNMP collector node. For more information, see GPFS SNMP support.

–quorum