注意事項:三臺機器必定要保證時鐘同步node
cd /hc/soft tar -zxvf apache-zookeeper-3.6.2-bin.tar.gz -C /hc/install/
cd /hc/install/apache-zookeeper-3.6.2-bin/conf mkdir -p /hc/install/apache-zookeeper-3.6.2-bin/zkdatas cp zoo_sample.cfg zoo.cfg
vim zoo.cfg
修改文件,修改以下屬性值dataDir=/hc/install/apache-zookeeper-3.6.2-bin/zkdatas autopurge.snapRetainCount=3 autopurge.purgeInterval=1 #文件末尾增長以下三行 server.1=node01:2888:3888 server.2=node02:2888:3888 server.3=node03:2888:3888
echo 1 > /hc/install/apache-zookeeper-3.6.2-bin/zkdatas/myid
scp -r /hc/install/apache-zookeeper-3.6.2-bin/ node02:/kkb/install/ scp -r /hc/install/apache-zookeeper-3.6.2-bin/ node03:/kkb/install/
echo 2 > /hc/install/apache-zookeeper-3.6.2-bin/zkdatas/myid
echo 3 > /kkb/install/apache-zookeeper-3.6.2-bin/zkdatas/myid
sudo vim /etc/profile
export ZK_HOME=/hc/install/apache-zookeeper-3.6.2-bin export PATH=$PATH:$ZK_HOME/bin
source /etc/profile
zkServer.sh start
zkServer.sh status
一個zkServer的狀態要麼是follower,要麼是leadershell
三個節點中,一個節點爲leader,另外兩個爲follower,相似下圖apache
zkServer.sh stop
提醒:若是要關閉電腦時,清必定要按照如下順序操做,不然集羣可能會出問題vim