Sorted:

Dynamic Hadoop Node Management

Hadoop Distributed Cluster Setup Guide

Fix Hadoop Namenode Missing in JPS

Add Nodes to Hadoop Cluster: Step-by-Step

Check Hadoop Cluster Space

How to Start a Hadoop Cluster

Hadoop Cluster Methods: How They Work

Hadoop fs -getmerge: Merge HDFS Files

Hadoop Create Directory: Simple Guide

Create Files in Hadoop sbin Directory