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Using fail-awareness to design adaptive real-time applications

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2 Author(s)
C. Fetzer ; Dept. of Comput. Sci. & Eng., California Univ., San Diego, La Jolla, CA, USA ; F. Cristian

We address the problem of how to adapt the quality of service of distributed, fault-tolerant, real-time applications with respect to the current failure rate that the system experiences. Our approach to that problem uses fail-awareness which is a design concept that allows clients to detect when a distributed service cannot provide certain properties due to a too high failure rate. In this paper we describe several problems that have to be solved in applications that can adapt their quality of service and show how fail-awareness can be used in such applications

Published in:

Aerospace and Electronics Conference, 1997. NAECON 1997., Proceedings of the IEEE 1997 National  (Volume:2 )

Date of Conference:

14-18 Jul 1997