Planning multiple data center topologies

Using multi-master asynchronous replication, two or more data grids can become exact copies of each other. Each data grid is hosted in an independent catalog service domain, with its own catalog service, container servers, and a unique name. With multi-master asynchronous replication, you can use links to connect a collection of catalog service domains. The catalog service domains are then synchronized using replication over the links. You can construct almost any topology through the definition of links between the catalog service domains.