Understand the DR test environment
The following figure shows an example of a DR test environment in comparison to a production environment.

The DR test environment has the following characteristics:
- The repository must have a unique IMS ID Environment record. No IMS system exists for this IMS ID.
- The RMGR should have a unique JOBPDS.
- The DR test repository must be a copy of the production repository.
- The DR test RECONs must be a cleaned copy of the production RECONs.
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