IBM TS7700 Release 4.2 Guide

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Disaster recovery

This chapter describes the use of the TS7700 in disaster recovery (DR) and includes the following topics:

•5.1, “TS7700 disaster recovery principles” on page 204

•5.2, “Failover scenarios” on page 207

•5.3, “Planning for disaster recovery” on page 208

•5.4, “High availability and disaster recovery configurations” on page 210

•5.5, “Disaster recovery testing” on page 220

•5.6, “A real disaster” on page 220

•5.7, “Geographically Dispersed Parallel Sysplex for z/OS” on page 222

5.1 TS7700 disaster recovery principles

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