Fault Tolerance Technology of Network Server

Abstrcat Fault tolerance of network server plays an important role in the control of the risk of the whole network security. The SFT technology under the Novell environment based on the idea of redundancy, the affair tracking under the environment of Windows NT, drive mirror and the technology of fault tolerance of compound configuration server are introduced. Their principles, characteristics and implementing approaches are discussed, and the development trend of the fault tolerance of network server is summarized.