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本文从计算机生产制造、设计和维护使用的角度较全面地分析了提高计算机硬件设备的可靠性、可用性和可维护性的一些具体措施。实践证明:这些措施是行之有效的,可供从事计算机设备的生产制造、设计和维护使用的技术人员参考。一、什么是RAS性? 所谓计算机系统的RAS性是指计算机系统的可靠性(Reliability)、可用性(Availabiliy)和可维护性(Serviceability),它是评价计算机系统性能的一个综合性指标。 1、可靠性计算机系统的可靠性是指系统的稳定性,即无故障工作的概率。通常所说的可靠性主要是指硬件的可靠性,一般用平均无故
In this paper, we analyze the concrete measures to improve the reliability, usability and maintainability of computer hardware from the perspective of computer manufacture, design and maintenance. Practice has proved that these measures are effective and can be used by technicians engaged in the manufacturing, design and maintenance of computer equipment for reference. First, what is RAS? The so-called computer system RAS refers to the computer system Reliability (Reliability), Availability (Availabiliy) and Serviceability (Serviceability), it is to evaluate the performance of a comprehensive computer system. 1, reliability The reliability of computer systems is the stability of the system, that is, the probability of work without failure. The so-called reliability mainly refers to the reliability of the hardware, the average use of an average