Towards an Exclusion Mutual Tolerant Algorithm to Failures
نویسندگان
چکیده
منابع مشابه
Towards an Exclusion Mutual Tolerant Algorithm to Failures
The distributed algorithmic is widely used in various economic and industrial fields as finance, medical, industry, telecommunication. New technologies are increasing rapidly. From now on, applications must associate two conditions: auto-execution on heterogeneous grid computers, on the one hand and on the other hand, satisfaction of the temporal and safety constraints. Hence this paper deals w...
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Mutual Exclusion is one of the most studied topics in distributed systems where processes communicate by asynchronous message passing. It is often necessary for multiple processes at different sites to access a shared resource or data called a critical section (CS) in distributed systems. A number of algorithms have been proposed to solve the mutual exclusion problem in distributed systems. In ...
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Dijkstra introduced mutual exclusion for an N -process system as the requirement “that at any moment only one of these N cyclic processes is in its critical section” [1]. This requirement, which we call true mutual exclusion, is still the standard definition of mutual exclusion. Mutual exclusion algorithms for shared-memorymultiprocessors do not guarantee true mutual exclusion. We give a simple...
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Distributed mutual exclusion is a fundamental problem of distributed systems that coordinates the access to critical shared resources. It concerns with how the various distributed processes access to the shared resources in a mutually exclusive manner. This paper presents fully distributed improved token based mutual exclusion algorithm for distributed system. In this algorithm, a process which...
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In this paper, we present an eecient token-based algorithm for distributed mutual exclusion. The algorithm uses a distributed queue, which is not necessarily FIFO, to enqueue the request messages of the nodes for entry into the critical section (CS). These request messages are timestamped using roughly synchronized clocks. On the average, the algorithm requires 2 to 3 number of messages per cri...
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ژورنال
عنوان ژورنال: Journal of Computer Science
سال: 2007
ISSN: 1549-3636
DOI: 10.3844/jcssp.2007.43.46