To add a broker to a set of cloned brokers, use the mqsichangeproperties command to
define the brokers that are its clones, and to tell each of the other brokers
that it has a new clone.
To add broker4 (with queue manager QM4) to a set of three cloned
brokers (broker1 with queue manager QM1, broker2 with queue manager QM2, and
broker3 with queue manager QM3), use the following mqsichangeproperties commands: