script

starting

env

export HADOOP_CONF_DIR=/home/stevel/conf
export PATH=/home/stevel/hadoop/bin:/home/stevel/hadoop/sbin:$PATH

filesystem

hdfs namenode -format vm

start all the services

hadoop-daemon.sh --config $HADOOP_CONF_DIR --script hdfs start namenode
hadoop-daemon.sh --config $HADOOP_CONF_DIR --script hdfs start datanode
yarn-daemon.sh --config $HADOOP_CONF_DIR start resourcemanager
yarn-daemon.sh --config $HADOOP_CONF_DIR start nodemanager
zookeeper-3.4.5/bin/zkServer.sh start

• NN up on (http://localhost:50070/dfshealth.jsp)[http://localhost:50070/dfshealth.jsp]

shutdown

./zookeeper-3.4.5/bin/zkServer.sh stop