
Chapter 7. IMS repository 205
7.7 Migrating to the repository
Before IMS 12, using the DRD capability required the use of RDDSs. If you are already using
DRD with RDDSs, you can replace your multiple RDDSs with a single, shared repository.
Even if you have not yet implemented DRD in your shop, you can do so now and use the
repository instead of RDDSs for storing your resource definitions. (In this scenario, a small
amount of additional setup is required.)
This section explores the implementation steps for using the repository in IMS 12 for both
environments: one in which DRD has already been implemented with RDDSs, and one in
which DRD will be ...