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IBM System Storage DS8000 Copy Services for Open Systems by Mark Wells, Alexander Warmuth, Luiz Moreira, Flavio Gondim de Morais, Peter Klee, Jana Jamsek, Michael Frankenberg, Charles Burger, Thorsten Altmannsberger, Bertrand Dufrasne, Peter Cronauer

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Thin provisioning and Copy Services considerations
This chapter describes the impact of thin provisioned volumes on different Copy Services scenarios, such as FlashCopy, Metro Mirror, Global Copy, Global Mirror, and Metro/Global Mirror.
36.1 Thin provisioning and Copy Services considerations
Thin provisioning and Copy Services with thin provisioned Extent-Space-Efficient (ESE) volumes is supported by fixed block (FB) volumes in Open Systems environments only.
 
Thin provisioning support: The usage of FlashCopy with thin provisioned (ESE) volumes ...

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