Sun Microsystems 2005Q2 quick start To Remove the Sample Cluster

3.Uninstall the Application Server.

■In a Solaris or Linux Java Enterprise System installation, run var/sadm/prod/entsys/uninstall and follow the steps in the uninstallation wizard.

■In a Windows Java Enterprise System installation, use the Control Panel’s Add/Remove Programs item. Choose Sun Java Enterprise Systems and click Change/Remove.

■In a Solaris or Linux standalone Application Server installation, run install_dir/uninstall and follow the steps in the uninstallation wizard.

■In a Windows standalone Application Server instance, from the Start menu, choose Programs ⇒ Sun Microsystems ⇒ Application Server EE ⇒ Uninstall.

4.If you created a new Web Server instance for this exercise, delete it:

a.Log on to the Web Server’s Administration Console.

b.Stop the instance.

c.Delete the instance.

5.To unsinstall the Web Server product, run the uninstall program from the web_server_install_dir.

▼To Remove the Sample Cluster

Use this procedure to remove only the FirstCluster (the sample highly-available cluster) and the sample application used during this exercise.

Steps 1. Stop the Application Server processes and clean up configuration:

asadmin stop-cluster FirstCluster

asadmin remove-ha-cluster --hosts hadb_hostname,hadb_hostname FirstCluster

Replace the hadb_hostname variable with the host name of the machine where HADB is to run. If you are using just one machine, you must name it twice.

asadmin disable-http-lb-server FirstCluster

asadmin delete-http-lb-ref --config MyLbConfig FirstCluster asadmin delete-http-lb-config MyLbConfig

asadmin delete-instance i1 asadmin delete-instance i2 asadmin delete-cluster FirstCluster asadmin undeploy clusterjsp

Chapter 2 • Quick Start for Setting Up High Availability Failover 35