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#!/bin/bashecho "-------------------------Step1----------------------------"echo "Now,starting Zookeeper."ssh FBI001 $ZOOKEEPER_HOME/bin/zkServer.sh startssh FBI002 $ZOOKEEPER_HOME/bin/zkServer.sh startssh FBI003 $ZOOKEEPER_HOME/bin/zkServer.sh startssh FBI001 $ZOOKEEPER_HOME/bin/zkServer.sh statusssh FBI002 $ZOOKEEPER_HOME/bin/zkServer.sh statusssh FBI003 $ZOOKEEPER_HOME/bin/zkServer.sh statusecho "Now,Zookeeper is started."echo "-------------------------Step2----------------------------"echo "Now,starting ZKFC."ssh FBI001 $HADOOP_HOME/sbin/hadoop-daemon.sh start zkfcssh FBI002 $HADOOP_HOME/sbin/hadoop-daemon.sh start zkfcecho "Now,ZKFC started."echo "-------------------------Step3----------------------------"echo "Now,starting JN."ssh FBI001 $HADOOP_HOME/sbin/hadoop-daemon.sh start journalnodessh FBI002 $HADOOP_HOME/sbin/hadoop-daemon.sh start journalnodessh FBI003 $HADOOP_HOME/sbin/hadoop-daemon.sh start journalnodeecho "Now,JN started."echo "-------------------------Step4----------------------------"echo "Now,starting Active,Standby NN."ssh FBI001 $HADOOP_HOME/sbin/hadoop-daemon.sh start namenodessh FBI002 $HADOOP_HOME/sbin/hadoop-daemon.sh start namenodeecho "Now,Active,Standby NN started."echo "-------------------------Step5----------------------------"echo "Now,starting DataNodes."ssh FBI001 $HADOOP_HOME/sbin/hadoop-daemons.sh start datanodeecho "Now,DataNodes started."echo "-------------------------Step6----------------------------"echo "Now,starting YARN."ssh FBI003 $HADOOP_HOME/sbin/start-yarn.shecho "Now,YARN started."echo "-------------------------Step7----------------------------"echo "Now,starting MR JobHistory Server."ssh FBI004 $HADOOP_HOME/sbin/mr-jobhistory-daemon.sh start historyserverecho "Now,MR JobHistory Server started."
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