The server is the central nervous system of an enterprise's digital information. The server not only runs a variety of application environments, such as OA, CRM, and ERP, that support business operations, but also stores important business data. Through the server backup function of Centralized Backup, IT administrators can simultaneously backup systems and data of multiple servers to TNAS. When an accident occurs, the abnormal host can be quickly restored,thereby reducing the impact of equipment failure on the business.