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介绍了改进磁盘存取速度的磁盘阵列技术、磁盘阵列原理,详细介绍各种RAID产品的特点及性能与可用性,同时阐述了磁盘阵列的额外容错功能。
This paper introduces the disk array technology and the principle of disk array to improve disk access speed. It introduces the features, performance and availability of various RAID products in detail. At the same time, it introduces the additional fault tolerance of disk array.