How to Configure Logical Host Resources for HA for WebLogic Server (clsetup)

Use this procedure to configure logical hostname resources for Oracle Solaris Cluster HA for WebLogic Server.

Before You Begin

Before you run clsetup, ensure that the following tasks have been performed:

• WebLogic server software and agent packages are installed on the nodes of the cluster as mentioned in Installing and Configuring the HA for WebLogic Server Application.

• Volumes, disk groups, and file systems are created.

• The WebLogic domain, the Administration Server, and Managed Server instances are created with the WebLogic config.sh script.

1. Become root on any cluster node.
2. Start the clsetup utility.

   # clsetup

   The clsetup main menu is displayed.

3. Type the number for Data Services and press Return.

   The Data Services menu is displayed.

4. Type the number for WebLogic Server and press Return.

   The clsetup utility displays a list of WebLogic server locations.

5. Select the Global Cluster or Zone Cluster by typing the number that corresponds to the WebLogic Server location and press Return.

   If you specified a Zone Cluster, the clsetup utility displays a list of zone clusters.

   If you specified a Global Cluster, the clsetup utility displays a list of tasks you need to complete. Continue to Step 7.

6. If you specified a Zone Cluster, type the number that corresponds to the zone cluster where you want to configure the WebLogic server and press Return.

   The WebLogic Server Configuration wizard displays a list of tasks you need to complete to create necessary resources.

7. Type the number for Logical Hostnames, and press Return.

   The prerequisites for logical hostname configuration are displayed.

8. Verify the prerequisites have been met and press Return.

   If you are configuring in a zone cluster, the zone cluster nodes are displayed.

   If you are configuring in a global cluster on Solaris 11, a list of global cluster nodes is displayed.

9. Select the nodes where you want HA for WebLogic Server to run.
   • To accept the default selection of all listed nodes in an arbitrary order, type a and press Return.
   • To select a subset of the listed nodes, type the numbers of the nodes with a space or comma between the numbers. Then press Return.

     Ensure that the nodes are listed in the order in which the nodes are to appear in the resource group's node list. The first node in the list is the primary node of this resource group.

   • To select all nodes in a particular order, type the numbers of the nodes in the order you want with a space or comma between the numbers. Then press Return.

     Ensure that the nodes are listed in the order in which the nodes are to appear in the resource group's node list.

10. To confirm your selection of nodes, type d and press Return.

    The clsetup utility displays a screen where you can specify the logical hostname that the resource is to make available for the first node in the resource group.

11. Type the logical hostname and press Return.

    The panel is re-displayed for each node that you added to the resource group, and you must type a unique name for each node.

    When you have provided each node with a logical hostname, the utility displays a review panel showing the resources and resource groups that are about to be created.

12. In the review panel, do one of the following:
    • To confirm creation of the resource groups, type d and press Return.
    • To change the names of any resources or groups, type the number of the item in the list and press Return.

      The clsetup utility displays a new panel for changing the names. You can type the number for the name you want to change, and the utility prompts you to change the name.

      Type d and press Return to confirm the new names.

    The utility displays the Review Configuration of Logical Hostname Resources panel to display the resource name, resource group name, node list, and logical hostname that will be created.

13. To create the configuration, type c and Press Return.

    When configuration is complete, the clsetup utility displays the commands that it ran to create the configuration.

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    Note - The clsetup utility will roll back the changes if it fails to complete the logical host configuration process.

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14. Press Return to continue.

    The clsetup utility returns you to the list of options for configuring the HA for WebLogic Server.

    Continue to the next task, How to Configure Storage Resources for HA for WebLogic Server (clsetup).