Improving Performance and Reliability of Adaptive Fault Tolerance Structure in Distributed Real Time Systems


Mosharraf N., Khayyambashi M. R.

9th WSEAS International Conference on Applied Informatics and Communications, Moscow, Rusya, 20 - 22 Ağustos 2009, ss.277-278 identifier

  • Basıldığı Şehir: Moscow
  • Basıldığı Ülke: Rusya
  • Sayfa Sayıları: ss.277-278

Özet

With widespread use of distributed system in various applications, having fault tolerance structure is a significant property and this is while it makes more sense in designing of real time distributed system. With regard using some middleware like CORBA is used in the designing of such systems but, however, programs capable of having the specification of real time and fault tolerance at the same time are not supported therein. In this paper, FT-CORBA structure as a structure used for supporting fault tolerance programs as well as relative important parameters including replication style and number of replica which play further role in improved performance and making it adaptive to real time distributed system have been reviewed. Studying these specifications have been made a structure adaptive to real time systems with higher performance than FT-CORBA and, finally the implementing of the said structure and determination of the number of replica and the replication style as well as the significance of related parameters have been investigated.