ZooKeeper- cluster mode configuration

(1) download and install zookeeper, basic configuration, detailed tutorial: https://www.cnblogs.com/excellencesy/p/11956485.html

(2) are arranged in the above manner is mounted on the three virtual machines.

(3) perform the following operations on the basis of the above:

　　1) modify the configuration file zoo.cfg

　　Configure the log directory: free configuration, directory exists to

　　　　　　

　　

 

 

　　

 

　　2) Create a file in a directory on myid showing the arrangement of dataDir, the configuration in which an id　　

　　

　　 

 

(4) End Modify starts or restarts zookeeper

　　Start: in the bin directory: ./ zkServer.sh start

　　Restart: In the bin directory: ./ zkServer.sh restart