Zookeeper的多节点集群详细启动步骤(3或5节点)
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分為
(1)分別去3或5節點上去啟動Zookeeper進程
(2)自己寫個腳本,直接在主節點上去啟動Zookeeper進程。
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(1)分別去3或5節點上去啟動Zookeeper進程
第一步:
[hadoop@HadoopMaster zookeeper-3.4.6]$ pwd
/home/hadoop/app/zookeeper-3.4.6
[hadoop@HadoopMaster zookeeper-3.4.6]$ jps
3113 Jps
[hadoop@HadoopMaster zookeeper-3.4.6]$ bin/zkServer.sh start
JMX enabled by default
Using config: /home/hadoop/app/zookeeper-3.4.6/bin/../conf/zoo.cfg
Starting zookeeper ... STARTED
[hadoop@HadoopMaster zookeeper-3.4.6]$ jps
3133 QuorumPeerMain
3146 Jps
[hadoop@HadoopMaster zookeeper-3.4.6]$
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第二步:
[hadoop@HadoopSlave1 hadoop-2.6.0]$ cd $ZOOKEEPER_HOME
[hadoop@HadoopSlave1 zookeeper-3.4.6]$ pwd
/home/hadoop/app/zookeeper-3.4.6
[hadoop@HadoopSlave1 zookeeper-3.4.6]$ jps
3088 Jps
[hadoop@HadoopSlave1 zookeeper-3.4.6]$ bin/zkServer.sh start
JMX enabled by default
Using config: /home/hadoop/app/zookeeper-3.4.6/bin/../conf/zoo.cfg
Starting zookeeper ... STARTED
[hadoop@HadoopSlave1 zookeeper-3.4.6]$ jps
3122 Jps
3109 QuorumPeerMain
[hadoop@HadoopSlave1 zookeeper-3.4.6]$
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第三步:
[hadoop@HadoopSlave2 ~]$ cd $ZOOKEEPER_HOME
[hadoop@HadoopSlave2 zookeeper-3.4.6]$ pwd
/home/hadoop/app/zookeeper-3.4.6
[hadoop@HadoopSlave2 zookeeper-3.4.6]$ jps
4511 Jps
[hadoop@HadoopSlave2 zookeeper-3.4.6]$ bin/zkServer.sh start
JMX enabled by default
Using config: /home/hadoop/app/zookeeper-3.4.6/bin/../conf/zoo.cfg
Starting zookeeper ... STARTED
[hadoop@HadoopSlave2 zookeeper-3.4.6]$ jps
4531 QuorumPeerMain
4545 Jps
[hadoop@HadoopSlave2 zookeeper-3.4.6]$
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這里,我以3節點作為演示,5個節點的Zookeeper大同小異,不多贅述。
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(2)自己寫個腳本,直接在主節點上去啟動Zookeeper進程。
[hadoop@djt11 zookeeper]$ runRemoteCmd.sh "/home/hadoop/app/zookeeper/bin/zkServer.sh start" zookeeper
具體,如下博客
? ? ? ?hadoop-2.6.0.tar.gz的集群搭建(5節點)
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