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Avoiding Duplicate Data z/OS DFSMS DFM Guide and Reference SC23-6848-00 |
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In an extended enterprise, uncontrolled data duplication leads to storage management problems and wasting of storage resources. In contrast, controlled duplication for backups and migration is desirable and necessary. Downloading data to the local or LAN environment becomes unnecessary for applications with access to z/OS® data through DFM services. |
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