First please refer to https://blog.csdn.net/caofengtao1314/article/details/105118047 to solve starting a zookeeper, and then build and start three zookeeper
① The downloaded zookeeper, after decompression, copy three zookeeper directories
cp -rf zookeerp.xx zookeeper01
cp -rf zookeerp.xx zookeeper02
cp -rf zookeerp.xx zookeeper03
②Enter zookeeper01 / conf / directory and modify zoo.cfg
③Enter zookeeper02 / conf / directory and modify zoo.cfg
④Enter zookeeper02 / conf / directory and modify zoo.cfg
⑤Enter the zookeeper01 / bin directory
Execute ./zkServer.sh start According to theory, zookeeper01 should enter the looking state, but through zkServer.sh status, there is indeed no connection, you can ignore this problem
⑥Enter the zookeeper02 / bin directory
Run ./zkServer.sh start
zkServer.sh status View Enter the leader
⑦Enter the zookeeper03 / bin directory
Run ./zkServer.sh start
zkServer.sh status View Enter follower status
⑧Enter the zookeeper01 / bin directory
zkServer.sh status View Enter follower status
