Indicate if heartbeat is running on the local system.

List the nodes in the cluster.

List the nodes of the given type.

	Note
	Ping nodes are obsolete in Pacemaker cluster, having been replaced with the pingd resource agent.

List the network interfaces used as heartbeat links. node should be specified as listed in the ha.cf(5) file for the cluster.

Show the status of a heartbeat link. node should be specified as listed in the ha.cf(5) file for the cluster. link should be as per the output of the listhblinks subcommand.

Show the status of heartbeat clients. node and client should be specified as listed in the ha.cf(5) file for the cluster. Timeout is in milliseconds, the default is 100ms.

Show the status of cluster resources. Status will be one of: local, foreign, all or none.

	Note
	This option is deprecated, it is obsolete in Pacemaker clusters.

Retrieve the value of cluster parameters. The parameters may be one of the following: apiauth, auto_failback, baud, debug, debugfile, deadping, deadtime, hbversion, hopfudge, initdead, keepalive, logfacility, logfile, msgfmt, nice_failback, node, normalpoll, stonith, udpport, warntime, watchdog.

	Note
	Some of these options are deprecated; see ha.cf(5)

Make the output more human readable. The default output should be easier for scripts to parse. Available with all commands.

List only 'ping' nodes. Available with listnodes sub-command.

	Note
	Ping nodes are obsolete in Pacemaker cluster, having been replaced with the pingd resource agent.

List only 'normal' nodes. Available with listnodes sub-command.