Initialize hadoop dfs

initdfs.sh

sudo -u hdfs hadoop fs -mkdir /tmp
sudo -u hdfs hadoop fs -chmod -R 1777 /tmp

sudo -u hdfs hadoop fs -mkdir /var
sudo -u hdfs hadoop fs -mkdir /var/lib
sudo -u hdfs hadoop fs -mkdir /var/lib/hadoop-hdfs
sudo -u hdfs hadoop fs -mkdir /var/lib/hadoop-hdfs/cache
sudo -u hdfs hadoop fs -mkdir /var/lib/hadoop-hdfs/cache/mapred
sudo -u hdfs hadoop fs -mkdir /var/lib/hadoop-hdfs/cache/mapred/mapred
sudo -u hdfs hadoop fs -mkdir /var/lib/hadoop-hdfs/cache/mapred/mapred/staging
sudo -u hdfs hadoop fs -chmod 1777 /var/lib/hadoop-hdfs/cache/mapred/mapred/staging
sudo -u hdfs hadoop fs -chown -R mapred /var/lib/hadoop-hdfs/cache/mapred

sudo -u hdfs hadoop fs -mkdir /tmp/hadoop-mapred/mapred/system
sudo -u hdfs hadoop fs -chown mapred:hadoop /tmp/hadoop-mapred/mapred/system
sudo -u hdfs hadoop fs -chmod 1777 /tmp/hadoop-mapred/mapred

sudo -u hdfs hadoop fs -mkdir /user/root
sudo -u hdfs hadoop fs -chown root /user/root

sudo -u hdfs hadoop fs -ls -R /