Protecting DFSMShsm resources

Because DFSMShsm manages data set resources on DASD and tape, protection from unauthorized access to DFSMShsm resources is an important consideration.

The following DFSMShsm resources must be protected from unauthorized access:

DFSMShsm data sets
- Control data sets
- Journal
- Logs
- Control data set backup versions
- Small-data-set-packing data sets
- Migrated data sets
- Backed up data sets
- ABARS SYSIN data sets
- ABARS FILTERDD data sets
- ABARS RESTART data sets
- ABARS IDCAMS data sets
DFSMShsm tapes
- Level-two (ML2) migration tapes
- Incremental backup tapes
- Dump tapes
- TAPECOPY tapes
- ABARS tapes