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分布式计算机系统已成为一个广泛研究的课题。在大学、工业、商业和政府的研究实验室中巳建造了许多实验性分布式计算机系统,而投入生产的系统其规模和类型一直迅速增长。全面评述分布式计算系统之研究是不可能的,本文只讨论了分布式计算机系统研究中的六个基本问题,指出了这些领域中尚未解决的问题并描述了这六个问题及其相关问题的解决如何与通信子网、分布式操作系统和分布式数据库领域发生横向联系。本文对分布式计算机系统的剖析意在调查,而更重要的是阐明和鼓励更好地集中与交流分布式计算机系统研究中各个子领域里的思想。
Distributed computer systems have become a subject of extensive research. Many experimental distributed computer systems have been built in the research laboratories of universities, industry, commerce and government, and the scale and type of systems that are put into production have been rapidly increasing. It is impossible to comprehensively review the research of distributed computing system. This article only discusses the six basic problems in the research of distributed computing system, points out the unsolved problems in these fields and describes the six problems and their related problems How to deal with the communication subnet, distributed operating system and distributed database horizontal linkages. This article’s analysis of distributed computer systems is intended to investigate, but more importantly, to clarify and encourage better concentration and exchange of ideas in various sub-areas of distributed computer systems.