root@msp-kafka01:~# cat rf.json {"version":1, "partitions":[ {"topic":"ds-topic","partition":0,"replicas":[1,2,3]} ]} [run] /usr/local/kafka/bin/kafka-reassign-partitions.sh --zookeeper msp-zk01:2181,msp-zk02:2181,msp-zk03:2181/ds-kafka --reassignment-json-file /root/rf.json --execute