Hi, All I setup a 3-node kafka cluster on top of 3-node zk ensemble. Now I launch 1 broker on each node, the brokers will be randomly distributed to zk ensemble, see
DO-mq-dev.1 [zk: localhost:2181(CONNECTED) 1] ls /brokers/ids [0, 1] pof-kstorm-dev1.2 [zk: localhost:2181(CONNECTED) 1] ls /brokers/ids [] pof-kstorm-dev2.3 [zk: localhost:2181(CONNECTED) 1] ls /brokers/ids [2] which means zk1 hosts 2 brokers, zk3 hosts 1 brokers, that will raise a problem, that I am unable to create a topic with replications, say 3, it will throw such exceptions Error while executing topic command replication factor: 3 larger than available brokers: 0 Is there any ways that I can create a topic which can be replicated throughout entire zk ensemble as I know we will have to introduce more than 1 broker in single zk Server if we want to be able to create replicated topics/ thanks -- Alec Li
