Contents:
The procedure describing how to manually remove an unregistered backup agent is described below:
Linux systems: http://documentation.commvault.com/commvault/v11_sp12/article?p=2772.htm
Systems Windows: http://documentation.commvault.com/commvault/v11_sp12/article?p=2768.htm
MacOS systems: http://documentation.commvault.com/commvault/v11_sp12/article?p=2776.htm