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CentOS High Availability

You're reading from   CentOS High Availability Leverage the power of high availability clusters on CentOS Linux, the enterprise-class, open source operating system

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Product type Paperback
Published in Apr 2015
Publisher
ISBN-13 9781785282485
Length 174 pages
Edition 1st Edition
Tools
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Toc

Table of Contents (16) Chapters Close

Preface 1. Getting Started with High Availability FREE CHAPTER 2. Meet the Cluster Stack on CentOS 3. Cluster Stack Software on CentOS 6 4. Resource Manager on CentOS 6 5. Playing with Cluster Nodes on CentOS 6 6. Fencing on CentOS 6 7. Testing Failover on CentOS 6 8. Two-node Cluster Considerations on CentOS 6 9. Cluster Stack Software on CentOS 7 10. Resource Manager on CentOS 7 11. Playing with Cluster Nodes on CentOS 7 12. STONITH on CentOS 7 13. Testing Failover on CentOS 7 14. Two-node Cluster Considerations on CentOS 7 Index

Chapter 3. Cluster Stack Software on CentOS 6

If you've decided to install cluster stack software on CentOS version 6, you will be installing and configuring Corosync with the CMAN cluster messaging layer and the RGManager cluster resource manager. Corosync with the CMAN cluster messaging layer and the RGManager cluster resource manager cluster stack software are part of the official Red Hat Enterprise Linux version 6 cluster suite; due to CentOS's close relationship with RHEL, using RGManager on CentOS version 6 is the way to go.

With the release of Red Hat Enterprise Linux version 7, the official Red Hat cluster suite changed. The Red Hat 7 cluster suite includes Corosync as the cluster messaging layer software and Pacemaker as the cluster resource management layer software. If your preferred choice is CentOS version 7 and the Pacemaker cluster resource manager, jump to Chapter 9, Cluster Stack Software on CentOS 7. That chapter (and the chapters that follow it) covers...

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