IBM DS8000 Copy Services: Updated for IBM DS8000 Release 9.1

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Implementing a two Metro Mirror topology

This chapter describes the creation of a two Metro Mirror configuration and explains recovery scenarios for failures at the remote or local site. It includes the following topics:

•41.1, “Overview of a two Metro Mirror topology”

•41.2, “Creating a two Metro Mirror topology”

•41.3, “Outage at H2 or H3”

•41.4, “Outage at H1 site”

•41.5, “Return production to H1”

•41.6, “Copy Services Manager”

41.1 Overview of a two Metro Mirror topology

In a two Metro Mirror configuration, there are two Metro Mirror pairs ...

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