Hi, I am Yoonmin from DGIST, South Korea.
I found some typo in http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-common/Clus terSetup.html In the Hadoop Startup content, Run a script to start DataNodes on all slaves: $ $HADOOP_PREFIX/sbin/hadoop-daemon.sh --config $HADOOP_CONF_DIR --script hdfs start datanode Should be modified as $ $HADOOP_PREFIX/sbin/hadoop-daemons.sh --config $HADOOP_CONF_DIR --script hdfs start datanode (hadoop-daemon.sh is for master, hadoop-daemons. Is for slave when every slave address is defined at slave file) Also, Run a script to start NodeManagers on all slaves has same typo. So, it should be modified as $ $HADOOP_YARN_HOME/sbin/yarn-daemons.sh --config $HADOOP_CONF_DIR start nodemanager Hadoop shutdown also need to modified for above two scripts. Thanks
