| 基于并行存取策略的硬盘性能优化方案的研究 |
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| 引用本文： | 轩亚光,张燕.基于并行存取策略的硬盘性能优化方案的研究[J].许昌学院学报,2010,29(2):84-86. |
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| 作者姓名： | 轩亚光 张燕 |
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| 作者单位： | 1. 许昌学院,网络管理中心,河南,许昌,461000
2. 许昌学院,数学科学学院,河南,许昌,461000 |
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| 摘 要： | 从硬盘的结构分析了限制硬盘存取速度的原因,通过在硬盘电路板上增加数据通道和在腔体内增加盘片数量,将原来数据的存取由串行存取变成并行存取,单位时间内存取数据量将成倍提高.
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| 关 键 词： | 柱面 扇区 存取速度 数据通道 |
The Research on the Performance Optimization of the Hard Disk based on Parallel Access Policy |
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| XUAN Ya-guang,ZHANG Yan.The Research on the Performance Optimization of the Hard Disk based on Parallel Access Policy[J].Journal of Xuchang University,2010,29(2):84-86. |
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| Authors: | XUAN Ya-guang ZHANG Yan |
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| Institution: | XUAN Ya-guang,ZHANG Yan(1.Network Management Center,Xuchang University,Xuchang 461000,China,2.College of Mathematical Science,China) |
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| Abstract: | This article analyzes the causes of restricted hard disk access speed from the structure of hard disk.By means of increasing the data channel on the circuit-board of the hard disk and adding a number of discs in the body cavity the original serial access data access is changed into parallel access,and the amount of data will be double increased in the time unit. |
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| Keywords: | cylinder sector access speed data channel |
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