Hi,
1. Updates from master to slaves are sequential or parallel ? If sequential , does master randomly choose a slave each time or is there some order in which message will go (like master->slave1 and than master->slave2). 2. How zk communicate with each broker and in what interval ? As mentioned here http://activemq.apache.org/replicated-leveldb-store.html that the slave with the latest update gets promoted to become the master. How does zk knows which broker has the latest update ? Does zk get notifications from the slaves for each update ? Thanks, Steven -- View this message in context: http://activemq.2283324.n4.nabble.com/ActiveMQ-replicated-leveldb-update-ordering-with-zookeeper-tp4686932.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.