Before using DSA for data archival and restoration, you must set up third-party components and use the Viewpoint Monitored Systems portlet to add and enable the applicable systems, making them available in the BAR Setup portlet. For information, see Teradata Viewpoint User Guide, B035-2206. In addition, you must configure the systems, nodes, backup solutions, and target groups in the BAR Setup portlet to make them available in the BAR Operations portlet. For information, see Teradata Data Stream Architecture User Guide, B035-3150.