Introducing 4-site replication
This chapter is a brief introduction to the business need for High Availability and Disaster Recovery (HA/DR) solutions. It discusses the HA/DR concept and presents the 4-site solution that is documented in this IBM Redpaper publication.
The solution that is presented is based on IBM Copy Services Manager (CSM) support for 4-site replication.
This chapter includes the following topics:
1.1 Overview
With data replication, production ...