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IBM TS7700 Release 4.0 Guide by Chen Zhu, Michael Scott, Aderson Pacini, Sosuke Matsui, Joe Hew, Derek Erdmann, Katja Denefleh, Larry Coyne

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Disaster Recovery Testing
This chapter describes disaster recovery (DR) testing in a TS7700 grid configuration.
This chapter includes the following sections:
DR Testing Overview
DR Testing Methods
DR Testing General Considerations
DR for FlashCopy Concepts and Command Examples
DR Testing Methods Examples
Expected Failures During a DR Test
13.1 DR Testing Overview
In a perfect world, there would be no need for disaster recovery testing. However, in reality, there are innumerable factors that could lead to a disaster that prevents the usage ...

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