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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

HP iLO management board fencing


To configure your cluster with HP iLO fencing, you should know the following information:

  • HP iLO address of each cluster node: This is the IP address of the HP iLO management board. Each cluster node has its own HP iLO IP address.

  • HP iLO login details for each cluster node: These are the username and password used to successfully connect to the cluster node HP iLO management board. Each cluster node can have different HP iLO login details.

To get information about additional HP iLO fencing agent parameters, run the pcs stonith describe fence_ilo command. You can download the output of this command from the command-5.txt file from the code bundle.

You can configure an HP iLO management board fencing device with the following command:

pcs stonith create hpilo1 fence_ilo ipaddr="192.168.88.100" login="hpilouser1" passwd="hpilopass1" action="reboot" pcmk_host_list="node-1.geekpeek.net"

Let's take a look at the following terms:

  • hpilo1: This parameter is the unique...

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