index.md

Hortonworks Data Platform - NameNode High Availability with RHEL Clustering

===== HDP 1.0.1.14

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This guide is intended for Operators and IT administrators who need to configure a Highly Available NameNode with HDP 1.0 using the RHEL High Availability Add-On.

• Introduction

• NameNode HA Functionality

• Hardware Prerequisites

• Software Prerequisites

• Cluster Reference Architecture

• Cluster Architecture Overview

• Install HDP 1.0 Hadoop Core

• Install Hadoop Core

• Deploy HDP HA Configurations

• Install and Configure NameNode Monitoring

• Install NameNode Monitoring Component

• Configure NameNode Monitoring for RHEL HA