IBM DS8000 Copy Services: Updated for IBM DS8000 Release 9.1

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Metro/Global Mirror disaster recovery test scenarios

This chapter describes several disaster recovery test scenarios. For each scenario, this chapter describes all operations in detail using a step-by-step approach. It includes the following topics:

•36.1, “Overview” on page 418

•36.2, “Providing consistency with Metro Mirror freeze” on page 418

•36.3, “Providing consistency with Global Mirror” on page 423

36.1 Overview

Disaster recovery test scenarios are used to test readiness for a disaster. While testing, the production environment must not ...

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