Chapter 44. MultiTarget PPRC with cascaded Metro/Global Mirror

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MultiTarget PPRC with cascaded Metro/Global Mirror

This chapter describes how Multiple Target Peer-to-Peer Remote Copy (PPRC) simplifies the use of a cascaded Metro/Global Mirror environment and provides added flexibility. It includes the following topics:

•Cascaded Metro/Global Mirror topology

•Outage at H3

•Outage at H2

•Outage at H1

•Cascaded Metro/Global Mirror and Multiple Target PPRC Metro/Global Mirror

44.1 Cascaded Metro/Global Mirror topology

Multiple Target PPRC provides several benefits and simplifications in a cascaded Metro/Global ...

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