From the cluster-specific page, you can configure Failover Domains for that cluster by clicking on Failover Domains along the top of the cluster display. This displays the failover domains that have been configured for this cluster.

Click on the name of a failover domain. This displays the configuration page for that failover domain.

To modify the Prioritized, Restricted, or No Failback properties for the failover domain, click or unclick the checkbox next to the property and click Update Properties.

To modify the failover domain membership, click or unclick the checkbox next to the cluster member. If the failover domain is prioritized, you can also modify the priority setting for the cluster member. Click Update Settings.