Uninstall a cluster on IBM i

If you have a complete and functional uninstallation program, we can uninstall IBM WebSphere Portal only or both WebSphere Portal and IBM WAS from the cluster.

Prerequisites

Prepare to uninstall a cluster on IBM i

Uninstall WebSphere Portal using the uninstallation program

1. Stop the servers:

   • stopServer WebSphere_Portal -username wpadmin -password foo, from the WP_PROFILE/bin directory

   • stopServer cw_profile -profileName cw_profile -username wpadmin -password foo, from the WAS_HOME/bin directory

2. Verify there are no other installations or uninstallations running.

3. Uninstall WebSphere Portal and WAS:

   product_offer is either Server or Content, depending on the product offerinthat you purchased.

   Option	Commands
   Silent local	From the installation source directory, run the imcl input /path/to/response.xml -log /path/to/log/files task

4. Go to Delete cluster members for information on how to delete a cluster member, if it exists, from the dmgr.

5. To delete the WebSphere Portal server, if it exists, from the dmgr:

   1. Click Servers > Application Servers.

   2. Select the check box for the WebSphere Portal server to delete.

   3. Click Delete.

6. Optional: After uninstalling WebSphere Portal and WAS, we can also delete Installation Manager. Run the ./uninstallc command, located in the qibm/userdata/InstallationManager/uninstall directory.

Parent: Uninstall from a cluster on IBM i
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