/opt/app/zookeeper-3.4.5/conf/zoo.cfg tickTime=2000 initLimit=10 syncLimit=5 dataDir=/opt/app/zookeeper-3.4.5/data/zkData clientPort=2181 server.1=hadoop-senior.huiyunltd.com:2888:3888 server.2=hadoop-senior02.huiyunltd.com:2888:3888 server.3=hadoop-senior03.huiyunltd.com:2888:3888 [huiyunltd@hadoop-senior ~]$ touch /opt/app/zookeeper-3.4.5/data/zkData/myid [huiyunltd@hadoop-senior ~]$ echo "1" >> /opt/app/zookeeper-3.4.5/data/zkData/myid [huiyunltd@hadoop-senior ~]$ scp -r /opt/app/zookeeper-3.4.5/ huiyunltd@hadoop-senior02.huiyunltd.com:/opt/app/ [huiyunltd@hadoop-senior ~]$ scp -r /opt/app/zookeeper-3.4.5/ huiyunltd@hadoop-senior03.huiyunltd.com:/opt/app/ [huiyunltd@hadoop-senior02 ~]$ vim /opt/app/zookeeper-3.4.5/data/zkData/myid 2 [huiyunltd@hadoop-senior03 ~]$ vim /opt/app/zookeeper-3.4.5/data/zkData/myid 3 huiyunltd@hadoop-senior ~]$ /opt/app/zookeeper-3.4.5/bin/zkServer.sh start [huiyunltd@hadoop-senior02 ~]$ /opt/app/zookeeper-3.4.5/bin/zkServer.sh start [huiyunltd@hadoop-senior03 ~]$ /opt/app/zookeeper-3.4.5/bin/zkServer.sh start [huiyunltd@hadoop-senior03 ~]$ /opt/app/zookeeper-3.4.5/bin/zkServer.sh status [huiyunltd@hadoop-senior02 ~]$ /opt/app/zookeeper-3.4.5/bin/zkServer.sh status [huiyunltd@hadoop-senior ~]$ /opt/app/zookeeper-3.4.5/bin/zkServer.sh status
Mode: follower
Mode: leader
原文：http://11241693.blog.51cto.com/11231693/1941661