Documentation -> quick start
https://github.com/uber/uReplicator/wiki/uReplicator-User-Guide#24-start-ureplicator
2.4 Start uReplicator
Example 1: Copy data from source cluster to destination cluster
Start uReplicator Controller (you should keep it running):
"... -srcKafkaZkPath localhost:2181/cluster1 -zookeeper localhost:2181 -destKafkaZkPath localhost:2181/cluster1 ..."
should be
"... -srcKafkaZkPath localhost:2181/cluster1 -zookeeper localhost:2181 -destKafkaZkPath localhost:2181/cluster2... "