基于原子动作的稳态存储器及稳态处理器的构建方法

Constructing a Stable Storage and a Stable Processor Using Atomic Actions

一致性是分布式系统中的一个重要议题 ,而原子动作则是确保系统一致性及稳定性的有效手段。基于原子动作 ,就存储器的读 /写、更新以及处理器的进程、共享信息等问题 ,提出了一种在物理设备上构建稳态存储器及稳态处理器的方法。有关算法在 80 86系列微机上用汇编语言实现 。

Consistency is an important issue in distributed systems,while atomic action is an effective method to guarantee system consistency and stablity. With the problems of read/ write and update to disk storage or processes and shared resources of the processor,this paper proposes an atomic action- based strategy to construct a stable storage and a stable processoron the top ofphysical devices.The algorithms presented are implemented in Assembly language and tested on 80 86 microcomputers.