Rebuild parallel channels Option

On startup the Job Controller scans the queues for messages left over from a previous invocation. It reads from several channel queues at the same time to somewhat "balanced" (across queues) its initial message delivery attempts. The  Job Controller option limits the number of channel queues to be scanned simultaneously. The default is 12.

Note that an   command may be used to change the parallelism "on the fly".

The default value is: 12

See also:
 * cache -change utility
 * Job Controller options