如何清理Zookeeper集群配置？

Question

I set up zookeeper cluster with 3 nodes successfully. How can I clean up existing cluster configuration and how to do these nodes like a standalone?

Answer 1

Found way:

1) need to edit zoo.cfg config file, particularly comment setting servers part:

dataDir=/var/zookeeper
clientPort=2181
tickTime=2000
initLimit=5
syncLimit=2
#server.1=zookeeper1:2888:3888
#server.2=zookeeper2:2888:3888
#server.3=zookeeper3:2888:3888

2) remove snaps in data dir in my case is:

rm -rf /var/zookeeper/version-2/*

3) restart zookeeper server:

zkServer.sh restart

Need to execute on each node.