master,slave1,slave2,zookeeper启动
cd /usr/zookeeper/zookeeper-3.4.10/ bin/zkServer.sh start bin/zkServer.sh status
master,slave1,slave2启动 JournalNode 进程
cd /usr/hadoop/hadoop-2.7.3 sbin/hadoop-daemon.sh start journalnode
master ,slave1启动守护进程 zkfc
sbin/hadoop-daemon.sh start zkfc
master
sbin/start-dfs.sh
master,slave1启动 ResourceManager 进程
sbin/yarn-daemon.sh start resourcemanager
slave1,slave2启动 NodeManager 进程
sbin/yarn-daemon.sh start nodemanager
