An example of real-time group communication system

An example of real-time group communication system

We describe a group communication system for real-time systems and show how to use it. This system, we call the synchronized phase system (SPS) ensures a property weaker than the classical virtual synchrony, but SPS, with some liveness properties is powerful enough to build an atomic broadcast servi...

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Bibliographic Details
Published in:Proceedings 21st International Conference on Distributed Computing Systems Workshops pp. 5 - 10
Main Authors: Delporte-Gallet, C., Fauconnier, H.
Format: Conference Proceeding
Language:English
Published: IEEE 2001
Subjects:
Bandwidth
Broadcasting
Delay effects
Distributed algorithms
Fault tolerance
Fault tolerant systems
Maintenance
Power system reliability
Real time systems
Timing
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Summary:We describe a group communication system for real-time systems and show how to use it. This system, we call the synchronized phase system (SPS) ensures a property weaker than the classical virtual synchrony, but SPS, with some liveness properties is powerful enough to build an atomic broadcast service. Moreover, for real-time systems we can give explicit bounds on the size of good periods (periods without timing failure) to ensure the timeliness properties on message delivery. This system has been implemented to build a real time atomic broadcast service in the French project ATR.
ISBN:0769510809
9780769510804
DOI:10.1109/CDCS.2001.918679