Managing High-Availability Services - Red Hat Cluster for Enterprise Linux 5 Configuration

Selecting Have node join cluster starts cluster software and makes the node join the
cluster. Making a node join a cluster allows the node to automatically join the cluster
when it is rebooted.
• Fence this node — Selecting this action causes the node to be fenced according to
how the node is configured to be fenced.
• Reboot this node — Selecting this action causes the node to be rebooted.
• Delete — Selecting this action causes the node to be deleted from the cluster configura-
tion. It also stops all cluster services on the node, and deletes the
.
/etc/cluster/
3. Select one of the functions and click Go.
4. Clicking Go causes a progress page to be displayed. When the action is complete, a page
is displayed showing the list of nodes for the cluster.

3. Managing High-Availability Services

You can perform the following management functions for high-availability services through the
luci server component of Conga:
• Configure a service.
• Stop or start a service.
• Restart a service.
• Delete a service
To perform one the functions in the preceding list, follow the steps in this section. The starting
point of the procedure is at the cluster-specific page that you navigate to from Choose a
cluster to administer displayed on the cluster tab.
1. At the detailed menu for the cluster (below the clusters menu), click Services. Clicking
Services causes the display of services for the cluster in the center of the page.
2. At the right of each service listed on the page, click the Choose a task drop-down box.
Clicking Choose a task drop-down box reveals the following selections depending on if the
service is running:
• If service is running — Configure this service, Restart this service, and Stop this
service.
• If service is not running — Configure this service, Start this service, and Delete this
service.
The actions of each function are summarized as follows:
3. Managing High-Availability Services
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file from
cluster.conf