The compatible flashcopy linkage configuration, Overview of functions, The compatible flashcopy linkage – HP XP P9500 Storage User Manual
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Figure 27 Example of a configuration after failover during a storage system failure at the primary
site example
The Compatible FlashCopy linkage configuration
Overview of functions
A configuration in which a Compatible FlashCopy S-VOL and a Continuous Access Synchronous
Z, TrueCopy Asynchronous for Mainframe, or Continuous Access Journal Z copy pair P-VOL are
the same volume can be concurrently used as shown in
When Compatible FlashCopy is linked, datasets created by using Compatible FlashCopy can be
remotely copied to the secondary site by using Continuous Access Synchronous Z, TrueCopy
Asynchronous for Mainframe, or Continuous Access Journal Z.
Figure 28 Example of a Compatible FlashCopy linkage configuration
Continuous Access Synchronous Z can be used to link with a Compatible FlashCopy pair that uses
the Preserve Mirror function as shown in
Replication products and data center configurations
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