NDVRDCF2 processes the output file created by NDVRDCF1 as ddname NDVRENI to create Migrate-out (action code = C) CLEs on the source system. These CLEs serve as an essential audit trail to the target destination of entities. Any entity that has not been modified since it was last migrated from the source to the target will not be selected for subsequent migration to that target system by NDVRDSEL. Similarly, the NDVRDSEL will only examine CLEs up to the last Migrate-out CLE for the target system for integrity warnings.
Another function of NDVRDCF2 is to signin all entities signed out when NDVRDSEL originally ran. This will be done if the SIGNOUT TO command appears in the control information contained in NDVRENI.
Optionally, NDVRDCF2 can be used to backout previously created Migrate-out CLEs in the event that a migration is backed-off of the target system permanently. In this case, the appropriate CLEs are deleted. Backoff is accomplished by reading in the same NDVRENI file that was originally used to create the CLEs.
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