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6
Setting Up a Simple Testing
Resource
After your cluster is installed and set up as described in Chapter 3, Installation and
Basic Setup with YaST (page 23) and you have learned how to configure resources either
with the GUI or from command line, this chapter provides a basic example for the
configuration of a simple resource: an IP address. It demonstrates both approaches to
do so, using either the Linux HA Management Client or the
crm
command line tool.
For the following example, we assume that your cluster consists of at least two nodes.
6.1 Configuring a Resource with the
GUI
Creating a sample cluster resource and migrating it to another server can help you test
to ensure your cluster is functioning properly. A simple resource to configure and migrate
is an IP address.
Procedure 6.1 Creating an IP Address Cluster Resource
1
Start the Linux HA Management Client and log in to the cluster as described in
Section 4.1, “Linux HA Management Client” (page 32).
2
In the left pane, switch to the Resources view and in the right pane, select the
group to modify and click Edit. The next window shows the basic group param-
eters and the meta attributes and primitives already defined for that resource.
Setting Up a Simple Testing Resource 75