Installation guide

Adjusting Priority”). Clicking Prioritized List causes the Priority column to be displayed

next to the Member Node column.

Figure 5.11. Failover Domain Configuration: Adjusting Priority

b. For each node that requires a priority adjustment, click the node listed in the Member

Node/Priority columns and adjust priority by clicking one of the Adjust Priority arrows.

Priority is indicated by the position in the Member Node column and the value in the

Priority column. T he node priorities are listed highest to lowest, with the highest priority

node at the top of the Member Node column (having the lowest Priority number).

7. Click Close to create the domain.

8. At the Cluster Configurat ion Tool, perform one of the following actions depending on whether

the configuration is for a new cluster or for one that is operational and running:

New cluster — If this is a new cluster, choose File => Save to save the changes to the cluster

configuration.

Running cluster — If this cluster is operational and running, and you want to propagate the

change immediately, click the Send to Cluster button. Clicking Send to Cluster

automatically saves the configuration change. If you do not want to propagate the change

immediately, choose File => Save to save the changes to the cluster configuration.

5.6.2. Removing a Failover Domain

To remove a failover domain, follow these steps:

1. At the left frame of the the Cluster Configurat ion T ool, click the failover domain that you want to

delete (listed under Failover Domains).

2. At the bottom of the right frame (labeled Propert ies), click the Delete Failover Dom ain

button. Clicking the Delete Failover Domain button causes a warning dialog box do be

displayed asking if you want to remove the failover domain. Confirm that the failover domain

identified in the warning dialog box is the one you want to delete and click Yes. Clicking Yes

causes the failover domain to be removed from the list of failover domains under Failover

Domains in the left frame of the Cluster Configurat ion T ool.

3. At the Cluster Configurat ion Tool, perform one of the following actions depending on whether

the configuration is for a new cluster or for one that is operational and running:

Red Hat Enterprise Linux 4 Cluster Administration