IBM DS8000 Copy Services: Updated for IBM DS8000 Release 9.1

Multi-site replication scenario examples

This chapter describes the following multi-site replication scenarios that are also well suited for data migration:

•The first scenario is a data migration solution that can be used to migrate data from one DS8000 pair to another pair, while maintaining the existing data replication and data consistency.

•The second solution describes a 4-site replication scenario that can be use if the equivalent availability functions are needed at the disaster recovery site.

For more information about other scenarios ...