Reliability estimation for large distributed software systems

  • Authors:
  • Alberto Avritzer;Flávio P. Duarte;Rosa Maria Meri Leão;Edmundo de Souza e Silva;Michal Cohen;David Costello

  • Affiliations:
  • Siemens Corporate Research;Siemens Corporate Research;Universidade Federal do Rio de Janeiro;Universidade Federal do Rio de Janeiro;Siemens Transportation Systems;Siemens Transportation Systems

  • Venue:
  • CASCON '08 Proceedings of the 2008 conference of the center for advanced studies on collaborative research: meeting of minds
  • Year:
  • 2008

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Abstract

In this paper, we present our experience to estimate the reliability of a large distributed system composed of several hundred points of presence. The system's reliability metric is required by contract to be obtained. A simple approach is presented to accurately approximate the desired metrics.