FlashCopy
This chapter covers the details of the FlashCopy feature and looks at the various components of FlashCopy, what they do, and how to set them up. It also offers guidance and recommendations on various usage models that might be of interest in certain environments.
The FlashCopy premium feature is sold and enabled by the use of premium feature license keys, which allow for the storage subsystem to support a specific quantity of FlashCopies to be used per base logical drive. For the specific midrange storage subsystem types, the following ...

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