Multi master topologies blues
Tungsten Replicator is a powerful replication engine that, in addition to providing the same features as MySQL Replication, can also create several topologies, such as
- all-masters: every master in the deployment is a master, and all nodes are connected point-to-point, so that there is no single point of failure (SPOF).
- fan-in: Several masters can replicate into a single slave;
- star: It’s an all-masters topology, where one node acts as hub which simplifies the deployment at the price of creating a SPOF.