Select the properties and values that you
want to change for inter-broker communications for brokers that you have configured
in collectives.
To change these properties, you must specify the broker name and -e with
the name of an execution group. You must also specify DynamicSubscriptionEngine for
the ObjectName.
The following properties and values
are valid for execution groups for brokers that you have configured in collectives:
- -n brokerInputQueues
- Specifies the maximum number of dispatch queues which are to be used when
processing messages from an interbroker connection. Increasing the value might
increase the rate at which messages can be transmitted across an interbroker
connection:
- Value type - integer
- Initial value - 1
- -n brokerInputQueueLength
- Defines the maximum number of messages that can be stored in each input
queue; the higher the value, the higher the number of input messages that
can be stored in each input queue. However, the higher the value of this property,
the larger the amount of memory that the broker requires for each queue:
- Value type - integer
- Initial value - 99
See the mqsichangeproperties command for examples
of how to change parameters for brokers in collectives.