Zone and data set sharing considerations

The following identifies the phases of REJECT processing and the zones and data sets SMP/E may require for exclusive or shared use during each phase. For more information about command phases and data set sharing in SMP/E, see Sharing SMP/E data sets.

  1. Initialization
    Global zone
    Read without enqueue.
  2. REJECT processing
    Global zone
    Update with exclusive enqueue.
    SMPPTS
    Update with exclusive enqueue.
    DLIB zone
    Read with shared enqueue.
    Target zone
    Read with shared enqueue.
    Note:
    1. The distribution zones are accessed in mass mode, select mode, and PURGE mode.
    2. The target zones are accessed in mass mode and select mode, and in PURGE mode if the TARGETZONE operand was specified.
  3. Termination

    All resources are freed.