DS8000 Global Mirror Best Practices

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Global Mirror recovery

This chapter presents a high-level overview of the recovery process for a Global Mirror environment.

This chapter includes the following sections:

•Taking an additional copy for Disaster Recovery testing

•General recovery principle

•Autonomic behavior

5.1 Taking an additional copy for Disaster Recovery testing

One of the common requirements for disk replication design, as part of an overall Disaster Recovery (DR) solution, is the ability to practice DR tests at the remote site while production data is still being replicated ...

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