The following identifies the phases of ZONEEDIT processing and the zones and data sets that 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 Appendix B, "Sharing SMP/E Data Sets".

1. Initialization

   Global zone

   Read without enqueue.

   Target zone

   Read without enqueue.

   DLIB zone

   Read without enqueue.

   Note: The global zone, the target zone, or the distribution zone is accessed, according to the zone specified in the previous SET command.
2. ZONEEDIT processing

   Global zone

   Update with exclusive enqueue.

   Target zone

   Update with exclusive enqueue.

   DLIB zone

   Update with exclusive enqueue.

3. Termination

   All resources are freed.