节点文献
小型高可靠磁盘阵列技术若干问题的研究
STUDY OF SOME MAJOR PROBLEMS OF SMALL HIGH RELIABLE DISK ARRAY
【摘要】 高可靠磁盘阵列是采用相对廉价的、小容量的高性能磁盘驱动器为单元,通过一定的方式,组成磁盘阵列以提高磁盘容量,提高数据的传输率。目前这一技术已经在国内外引起计算机界的广泛关注。本文将对廉价磁盘冗余阵列体系结构、磁盘阵列控制器及实现过程中理论上和工程上需要解决的若干问题进行一些探讨和研究。
【Abstract】 High reliable disk arrays use small size.low capacity.inexpensive high performance disk drivers to construct disk array,in order to gain massive storage capacity and high date rate. This technique has attacted many attention of nearly all the computer experts and customs. In this paper,some major problems,such as RAID architecture, disk array controller, which need to be solved on theory and engineering has been discussed in detail.
【关键词】 磁盘阵列;
体系结构;
控制器;
容错;
检纠错;
数据压缩;
数据分块;
并行调度;
DMA传输;
接口;
【Key words】 Disk array; Archirecture; Controller; Fault tolerant; Error correction/detection; Data compression; Data clustered; Parallel scheduling; DMA transfer; Interface;
【Key words】 Disk array; Archirecture; Controller; Fault tolerant; Error correction/detection; Data compression; Data clustered; Parallel scheduling; DMA transfer; Interface;
【基金】 国家教委博士点专项基金,国防科研预研基金
- 【文献出处】 小型微型计算机系统 ,MINI-MICRO SYSTEMS , 编辑部邮箱 ,1994年09期
- 【分类号】TP333.35
- 【下载频次】36