To most effectively implement OAM, your planning team should include
individuals with significant technical expertise in the following
areas:
- DFSMS-Related Products. OAM is a component
of DFSMS and interacts closely with other members of the DFSMSdfp
family of products. Knowledge of system-managed storage (SMS) and
the interactive storage management facility (ISMF) is essential for
successful planning and implementation. Additionally, familiarity
with DFSMShsm and the other DFSMS components provides a meaningful
context for understanding OAM.
- DB2. OAM uses DB2 databases to store objects
and internal information (such as object indexes). Implementing OAM
for objects is likely to have a significant impact on your installation’s
DB2 space requirements. If OAM is to be set up in a Parallel Sysplex,
DB2 data sharing installation and knowledge is also required.
- Catalogs. OAM uses collections to subdivide
object data within Object storage groups. Collections must be cataloged.
- File systems. If OAM is to use a file system,
the planning team must evaluate the file systems provided by Network
File System (NFS) and zFS.
- Customer Information Control System (CICS). If
OAM is invoked by CICS transactions, the planning team must evaluate
the effect of their interaction.
- Hardware Configuration Definition (HCD). HCD
is used to define devices to the hardware configuration.
- Information Management System (IMS). If
OAM is invoked by IMS transactions, the planning team must evaluate
the effect of their interaction.
- Time Sharing Option/Extended (TSO/E). If
OAM is invoked by TSO/E transactions, the planning team must evaluate
the effect of their interaction.
- Cross-system Coupling Facility (XCF). If
OAM is to be established in a Parallel Sysplex, the planning team
must evaluate the impact to the coupling facility requirements and
resources.
As with any major installation, the OAM planning effort should
also involve people with project management experience and representatives
of the end-user areas that are affected by the implementation.