z/OS Global Mirror scalability
This chapter describes some of the areas to consider when setting up z/OS Global Mirror (zGM) configuration to ensure that extended remote copy (XRC) scales appropriately for the environment. You must address these areas when you modify the scope of the solution.
Important: The IBM DS8900F family will be the last platform to support z/OS Global Mirror. There will not be any new z/OS Global Mirror functions provided with IBM DS8900F. Therefore, we have not updated the information in this edition. Please refer to ...

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