To do this, place the line in runcmd_env.sh as follows: SM_BROKER_NTHREADS=30;
A restart of the broker is required for this change to take effect.
SM_BROKER_NTHREADS This environment variable determines the maximum number of threads that the Broker can use. Valid values are 20 through 128, with a default value of 20. If a user sets SM_BROKER_NTHREADS to an invalid string or a value less than 20, the value is set to 20 (default).