R-linearizability: an extension of linearizability to replicated objects

F. Pacull, Alain Sandoz
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引用次数: 6

Abstract

The authors extend linearizability, a consistency criterion for concurrent systems, to the replicated context, where availability and performance are enhanced by using redundant objects. The mode of operation on sets of replicas and the consistency criterion of R-linearizability are defined. An implementation of R-linearizable replicated atoms (on which only read and write operations are defined) is described. It is realized in the virtually synchronous model, based on a group view mechanism. This framework provides reliable multicast primitives, enabling a fault-tolerant implementation.<>
r -线性化:将线性化扩展到复制对象
作者将线性性(并发系统的一致性标准)扩展到复制上下文,其中通过使用冗余对象来增强可用性和性能。定义了副本集上的操作方式和r -线性化的一致性准则。描述了可r -线性复制原子(仅定义读写操作)的实现。它是在基于组视图机制的虚拟同步模型中实现的。该框架提供可靠的多播原语,支持容错实现。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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