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Data Protector for z Systems (zDP) provides a granular level of protection for your mainframe data assets so that a processing error, from either malicious intent or human error, might not have an operational impact on your IT environment. zDP takes snapshots of PowerMax volumes on a single array or across multiple arrays. These snapshots provide point-in-time recovery options for both database and nondatabase systems. For detailed information about zDP, see the following white paper: Dell PowerMax: Data Protector for z Systems (zDP) Essentials.