One of the great powers of the Tungsten Cluster is that the writable Primary role can be moved to another node or cluster at will. When dealing with composite clusters and moving the Primary to another site entirely, there are different actions to take depending on the topology. In this blog post we will compare the procedures for moving the Primary role from one Composite cluster to another peer Composite cluster.
Tungsten Cluster: Move MySQL Writes to Another Cluster in One Easy Step
Cluster Management, Database Administration