Installation guide

5. To restrict failover to members in this failover domain, click (check) the Rest rict Failo ver T o
T h is Do main s Members checkbox. (With Rest rict Failo ver T o T h is D o main s
Memb ers checked, services assigned to this failover domain fail over only to nodes in this
failover domain.)
6. To prioritize the order in which the members in the failover domain assume control of a failed
cluster service, follow these steps:
a. Click (check) the Prio rit iz ed List checkbox (Figure 5.8, “ Failover Domain
Configuration: Adjusting Priority” ). Clicking Prio rit iz ed List causes the Prio rit y
column to be displayed next to the Memb er No d e column.
Fig u re 5.8. Failo ver Do main Co n f ig u rat io n : Ad ju st in g Prio rit y
b. For each node that requires a priority adjustment, click the node listed in the Member
No d e/Prio rit y columns and adjust priority by clicking one of the Ad ju st Prio rit y
arrows. Priority is indicated by the position in the Memb er No d e column and the
value in the Prio rit y column. The node priorities are listed highest to lowest, with the
highest priority node at the top of the Member N o d e column (having the lowest
Prio rit y number).
7. Click Close to create the domain.
8. At the Clu st er Co n f ig u rat io n T o o l, 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
⁠Chapt er 5. Configuring Red Hat Clust er Wit h syst em- config- clust er
71