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Modelling the Replication Management in Information Systems

Author

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  • Cezar TOADER

    ()

  • Rita TOADER

    ()

Abstract

In the modern economy, the benefits of Web services are significant because they facilitates the activities automation in the framework of Internet distributed businesses as well as the cooperation between organizations through interconnection process running in the computer systems. This paper presents the development stages of a model for a reliable information system. This paper describes the communication between the processes within the distributed system, based on the message exchange, and also presents the problem of distributed agreement among processes. A list of objectives for the fault-tolerant systems is defined and a framework model for distributed systems is proposed. This framework makes distinction between management operations and execution operations. The proposed model promotes the use of a central process especially designed for the coordination and control of other application processes. The execution phases and the protocols for the management and the execution components are presented. This model of a reliable system could be a foundation for an entire class of distributed systems models based on the management of replication process.

Suggested Citation

  • Cezar TOADER & Rita TOADER, 2017. "Modelling the Replication Management in Information Systems," Informatica Economica, Academy of Economic Studies - Bucharest, Romania, vol. 21(1), pages 43-59.
  • Handle: RePEc:aes:infoec:v:21:y:2017:i:1:p:43-59
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