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Status Future consideration
Workspace z/OS
Categories z/OSMF
Created by Guest
Created on Nov 6, 2025

Use NEWNAMEunconditional on zOSMF backup of source datasets

On systems where the HLQ of source datasets only exist on the source system, a catalog error on the target system is encountered when the restore job runs even though RENAMEunconditional is used to rename to a HLQ that exists on the target system.

A recent change made to DFDSS provides option NEWNAMEUnconditional using the DFDSS api to rename dataset names during the dump phase before writing to an output dataset.

zOSMF uses ADRDSSU under the covers in the GIMADR module which is used by Software Management Deployment.

Within Deployment panels, the source and target dataset names are defined. Therefore, Deployment jobs can be created which use the NEWNAMEUnconditional option to perform a rename of datasets during the dump. Thus, there would be no catalog errors on the target system when running the restore job.

Idea priority High