IBM TS7700 Release 5.2.2 Guide

Disaster recovery

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

•5.1, “TS7700 DR principles” on page 212

•5.2, “Failover scenarios” on page 216

•5.3, “Planning for DR” on page 217

•5.4, “High availability and DR configurations” on page 220

•5.5, “DR testing” on page 229

•5.6, “A real disaster” on page 229

•5.7, “Geographically Dispersed Parallel Sysplex for z/OS” on page 231

5.1 TS7700 DR principles

To understand the DR capabilities of the TS7700 grid, the following topics are described: ...