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Improved Bully Election Algorithm for Distributed Systems

机译:改进的分布式系统欺负选举算法

摘要

Electing a leader is a classical problem in distributed computing system.Synchronization between processes often requires one process acting as acoordinator. If an elected leader node fails, the other nodes of the systemneed to elect another leader without much wasting of time. The bully algorithmis a classical approach for electing a leader in a synchronous distributedcomputing system, which is used to determine the process with highest prioritynumber as the coordinator. In this paper, we have discussed the limitations ofBully algorithm and proposed a simple and efficient method for the Bullyalgorithm which reduces the number of messages during the election. Ouranalytical simulation shows that, our proposed algorithm is more efficient thanthe Bully algorithm with fewer messages passing and fewer stages.
机译:选举领导者是分布式计算系统中的经典问题。进程之间的同步通常需要一个进程充当协调者。如果当选的领导者节点发生故障,则系统的其他节点需要选举其他领导者而不会浪费很多时间。 Bully算法是在同步分布式计算系统中选举领导者的经典方法,该方法用于确定优先级最高的进程作为协调器。在本文中,我们讨论了Bully算法的局限性,并提出了一种简单有效的欺凌算法方法,该方法可减少选举期间的消息数量。我们的分析仿真表明,我们提出的算法比Bully算法更有效,消息传递更少,阶段更少。

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