This IBM® Redpaper publication helps you design and implement a
4-site replication solution for IBM DS8000® environments.IBM Copy
Services Manager is used to orchestrate the data replication and
failover and failback mechanisms between the different sites. The
IBM DS8000 Copy Services functions are the foundation of this
4-site replication solution.The four sites consist of two pairs of
sites.Within each pair, the two sites are at
