/RAD=n

    Specifies the RAD number on which the submitted batch job is to
    execute.

    When a job is submitted to a batch queue that does not have a
    RAD setting, the job will execute using the RAD specified. If the
    batch queue has a RAD setting, the job will execute using the RAD
    specified on the queue.

    When you specify a RAD on a batch job, the job controller creates
    the process with the $CREPRC home_rad argument set to the RAD
    value on the job. If the RAD specified on the job is invalid
    on the target system, the job fails to execute and the job
    controller outputs a message to the operator console indicating
    that a bad RAD was specified. If the bad RAD value matches the
    RAD setting on the batch queue, the batch queue is stopped and
    the job remains in the queue.

    RAD is supported on AlphaServer GS series systems and starting
    from OpenVMS Version 8.4, support is extended to NUMA capable
    Integrity servers.