Global Mirror overview and architecture
This chapter provides a general overview of the DS8000 Global Mirror function, its architecture, and details of the replication process.
This chapter includes the following sections:
1.1 Global Mirror overview
DS8000 Global Mirror is a two-site, unlimited distance data replication solution for both z Systems and Open Systems data.
When you replicate data over long distances, usually beyond 300 km, asynchronous data replication ...

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