Thin provisioning and Copy Services
This part of the book provides a brief overview of thin provisioning and the behavior of thin provisioned volumes when they are used for Copy Services operations in Open Systems environments. We use the term thin provisioning for Extent-Space-Efficient (ESE) volumes. The ESE volumes are thin provisioned volumes that are designated for standard host access. This part does not describe Track-Space-Efficient (TSE) volumes. TSE volumes are supported only as target FlashCopy SE (Space-Efficient) volumes. For more ...
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