6.3. Modifying the Cluster Configuration
/etc/cluster/cluster.conf), use the Cluster Configuration Tool. For more information about using the Cluster Configuration Tool, refer to Chapter 5, Configuring Red Hat Cluster With
/etc/cluster/cluster.conffile without guidance from an authorized Red Hat representative or unless you fully understand the consequences of editing the
1. For more information about using the Cluster Configuration Tool, refer to Chapter 5, Configuring Red Hat Cluster With
- Make changes to cluster elements (for example, create a service).
- Propagate the updated configuration file throughout the cluster by clicking.
NoteThe Cluster Configuration Tool does not display the button if the cluster is new and has not been started yet, or if the node from which you are running the Cluster Configuration Tool is not a member of the cluster. If the button is not displayed, you can still use the Cluster Configuration Tool; however, you cannot propagate the configuration. You can still save the configuration file. For information about using the Cluster Configuration Tool for a new cluster configuration, refer to Chapter 5, Configuring Red Hat Cluster With
- Clicking Warning dialog box to be displayed. Click to save and propagate the configuration.causes a
- Clicking Information dialog box to be displayed, confirming that the current configuration has been propagated to the cluster. Click .causes an
- Click thetab and verify that the changes have been propagated to the cluster members.