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Enhanced Bully Algorithm for Leader Node Election in Synchronous Distributed Systems

机译:同步分布式系统中领导节点选举的增强Bully算法

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In distributed computing systems, if an elected leader node fails, the other nodes of the system need to elect another leader. The bully algorithm is a classical approach for electing a leader in a synchronous distributed computing system. This paper presents an enhancement of the bully algorithm, requiring less time complexity and minimum message passing. This significant gain has been achieved by introducing node sets and tie breaker time. The latter provides a possible solution to simultaneous elections initiated by different nodes. In comparison with the classical algorithm and its existing modifications, this proposal generates minimum messages, stops redundant elections, and maintains fault-tolerant behaviour of the system.
机译:在分布式计算系统中,如果选举的领导者节点发生故障,则系统的其他节点需要选举另一个领导者。欺负算法是在同步分布式计算系统中选举领导者的经典方法。本文提出了一种欺凌算法的增强功​​能,它要求更少的时间复杂度和最少的消息传递。通过引入节点集和平分断路器时间已经获得了可观的收益。后者为由不同节点发起的同时选举提供了一种可能的解决方案。与经典算法及其现有修改方法相比,该提议生成的消息最少,停止冗余选举,并维持系统的容错行为。

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