Zone and data set sharing considerations
The following identifies the phases of APPLY 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.
- Initialization
- Global zone
- Read without enqueue.
- Target zone
- Read without enqueue.
- SYSMOD selection
- Cross-zones
- Read with shared enqueue.
- Global zone
- Read with shared enqueue.
- Target zone
- Update with exclusive enqueue.
- SMPPTS
- Read with shared enqueue.
- Element selection
- SMPPTS
- Read with shared enqueue.
- Target zone
- Update with exclusive enqueue.
- Load module build
- DLIB zone
- Read with shared enqueue.
- Global zone
- Read with no enqueue.
- Target zone
- Update with exclusive enqueue.
- SMPPTS
- Read with shared enqueue.
- Utility calling
- Target zone
- Update with exclusive enqueue.
- Cross-zone requisite reporting phase
- Cross-zones
- Read with shared enqueue.
- Global zone
- Read with shared enqueue.
- Target zones
- Update with exclusive enqueue.
- Global zone update
- Global zone
- Update with exclusive enqueue.
- Target zone
- Update with exclusive enqueue.
- SMPPTS
- Update with exclusive enqueue.
- Cross-zone processing
- Cross-zones
- Read with shared enqueue.
- Cross-zones
- Update with exclusive enqueue.
- Global zone
- Read with no enqueue.
- Termination
All resources are freed.