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Chapter 1. Red Hat High Availability Add-On Configuration and Management Reference Overview

This document provides descriptions of the options and features that the Red Hat High Availability Add-On using Pacemaker supports. For a step by step basic configuration example, see Red Hat High Availability Add-On Administration.
You can configure a Red Hat High Availability Add-On cluster with the pcs configuration interface or with the pcsd GUI interface.

1.1. New and Changed Features

This section lists features of the Red Hat High Availability Add-On that are new since the initial release of Red Hat Enterprise Linux 7.

1.1.1. New and Changed Features for Red Hat Enterprise Linux 7.1

Red Hat Enterprise Linux 7.1 includes the following documentation and feature updates and changes.

1.1.2. New and Changed Features for Red Hat Enterprise Linux 7.2

Red Hat Enterprise Linux 7.2 includes the following documentation and feature updates and changes.

1.1.3. New and Changed Features for Red Hat Enterprise Linux 7.3

Red Hat Enterprise Linux 7.3 includes the following documentation and feature updates and changes.
Additionally, small clarifications and corrections have been made throughout this document.

1.1.4. New and Changed Features for Red Hat Enterprise Linux 7.4

Red Hat Enterprise Linux 7.4 includes the following documentation and feature updates and changes.

1.1.5. New and Changed Features for Red Hat Enterprise Linux 7.5

Red Hat Enterprise Linux 7.5 includes the following documentation and feature updates and changes.