IBM TS7700 Release 4.2 Guide

Disaster recovery testing

This chapter describes disaster recovery (DR) testing in a TS7700 grid configuration.

This chapter includes the following topics:

•13.1, “DR testing overview” on page 780

•13.2, “DR testing methods” on page 780

•13.3, “DR testing general considerations” on page 784

•13.4, “DR for FlashCopy concepts and command examples” on page 794

•13.5, “DR testing methods examples” on page 804

•13.6, “Expected failures during a DR test” on page 814

13.1 DR testing overview

In a perfect world, there would be no need for disaster recovery ...