I have reviewed the following url:
and I want to implement the 'Active Passive Master-Slave Cluster via Async Replication', i.e. two separate clusters running at primary and DR site. Primary site calls 'Cluster1' while Dr calls 'Cluster2'. For example, primary node 3 is master while dr node 3 is slave.
(1) wsrep_cluster_state_uuid of the two clusters must be the same or can be different?
(2) Must Cluster 2 be started before configuring dr node 3 as slave?
(3) After configuring the master and slave nodes, data from master node will be replicated to slave node. Will the updated data in slave node be replicated automatically to other non-slave DR nodes (since they all belong to Cluster 2)?
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