- Start ZooKeeper. Execute these commands from each ZooKeeper node: - Login as $ZOOKEEPER_USER /usr/lib/zookeeper/bin/zkServer.sh start $ZOOKEEPER_CONF_DIR/zoo.cfg 
- Create HBase user home on HDFS from any host: - Login as $HDFS_USER hadoop fs -mkdir /user/$HBASE_USER hadoop fs -chown $HBASE_USER:$HBASE_USER/user/$HBASE_USER 
- Create HBase root directories on HDFS from any host: - Login as $HDFS_USER hadoop fs -mkdir /apps/hbase/data hadoop fs -chown -R $HBASE_USER:$HBASE_USER/apps/hbase 
- Start the HBase Master. Execute these commands from the HBase Master node: - Login as $HBASE_USER /usr/lib/hbase/bin/hbase-daemon.sh --config $HBASE_CONF_DIRstart master 
- Start the RegionServers. Execute this command from each HBase RegionServer node: - Login as $HBASE_USER /usr/lib/hbase/bin/hbase-daemon.sh --config $HBASE_CONF_DIR start regionserver 


