Using Managed Replication in Reliable Information Systems

In modern computer systems it is desired to use all the benefits offered by Web services because they are significant. Web services facilitate the automation of activities in Internet-based businesses, as well as relatively easy cooperation between organizations after a process of interconnection of information systems. This paper refers to concepts related to building reliable distributed systems. Given a list of objectives for fault-tolerant systems, this paper proposes a framework model for distributed systems with managed replication. In this model, a distinction is made between operations at the management level and operations at the execution level. It starts with the use of a central process specially designed for the coordination and control of other application processes. The paper presents a series of details about the execution phases and work protocols within the system.