Fault-tolerant clock synchronization in distributed systems
نویسندگان
چکیده
منابع مشابه
Fault-Tolerant Clock Synchronization for Embedded Distributed Multi-Cluster Systems
When time-triggered (TT) systems are to be deployed for large embedded real-time (RT) control systems in cars and airplanes, one way to overcome bandwidth limitations and achieve complexity reduction is the organization in clusters of strongly interacting computing nodes with well-defined interfaces. In this case, clock synchronization of different cluster times supports meaningful exchange of ...
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We address the problem of how to integrate faulttolerant internal and external clock synchronization. We propose a new algorithm which provides both external and internal clock synchronization for as long as no more than F reference time servers out of a total of 2F+1 are faulty. When the number of faulty reference time servers exceeds F , the algorithm degrades to a fault-tolerant internal clo...
متن کاملFault-Tolerant Clock Synchronization in CAN
This paper presents a new fault-tolerant clock synchronization algorithm designed for the Controller Area Network (CAN). The algorithm provides all correct processes of the system with a global timebase, despite the occurrence of faults in the network or in a minority of processes. Such global time-frame is a requirement of many distributed real-time control systems. Designing protocols for CAN...
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ژورنال
عنوان ژورنال: Computer
سال: 1990
ISSN: 0018-9162
DOI: 10.1109/2.58235