Live instructor-led & Self-paced Online Certification Training Courses (Big Data, Hadoop, Spark) › Forums › Hadoop › How to restart NameNode or all the daemons in Hadoop? This topic contains 1 reply, has 1 voice, and was last updated by dfbdteam3 1 year, 2 months ago. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts September 20, 2018 at 2:16 pm #5105 dfbdteam3Moderator What are the Different ways to restart NameNode in Hadoop? What is best way to restart all the daemons in Hadoop? September 20, 2018 at 2:16 pm #5107 dfbdteam3Moderator To start NameNode in Hadoop – First stop $HADOOP_HOME/bin/stop.dfs.sh $HADOOP_HOME/bin/hadoop-daemon.sh stop namenode Then start again $HADOOP_HOME/bin/start.dfs.sh $HADOOP_HOME/bin/hadoop-daemon.sh start namenode To restart all daemons use the following command which deprecated $HADOOP_HOME/bin/stop.all.sh $HADOOP_HOME/bin/start.all.sh Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic.