Dell PowerFlex: Introduction to Replication
Replication topologies
Replication topologies
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Replication topology options are as follows:
- One-directional: One source system replicating to one destination
- Bi-directional: Two systems in which each is a destination
- One to many: One system replicating to multiple systems
- Many to one: Many systems replicating to one system
Figure 5. Asynchronous replication topologies
Note: A volume can be a member of at most one replication pair (RCG).