Red Hat CLUSTER SUITE FOR ENTERPRISE LINUX 5.2 Guía de instalación descargar pdf (Pagina 24)

gpgkey=http://download.atix.de/yum/comoonics/comoonics-RPM-GPG.key

Install the required open-sharedroot software packages:

# yum install comoonics-bootimage comoonics-cdsl-py comoonics-ec-py

comoonics-cs-xsl-ec

5.5 Cluster Core Configuration

The cluster configuration file, /etc/cluster/cluster.conf (in XML format), for this cluster contains

has the following outline:

<?xml version="1.0"?>

<cman/>

<fence_daemon/>

...

</clusternodes>

...

</fencedevices>

<rm>

</rm>

</cluster>

The cluster configuration can be created in three different ways:

1. Conga

A web based configuration interface

2. system-config-cluster

The local cluster configuration GUI

3. vi

File editor

As some configuration details can only be defined using a common file editor such as vi, it is

recommended to create the initial cluster configuration file with the help of a GUI based tool

and later perform all necessary modifications by hand. To manually alter the configuration

within a running cluster, the following steps must be performed:

1. Increment the config_version attribute within the <cluster> tag:

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Red Hat CLUSTER SUITE FOR ENTERPRISE LINUX 5.2 Guía de instalación Pagina 24