| 一种基于网络磁盘阵列的高性能海量存储系统 |
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| 引用本文： | 李洁琼,冯丹. 一种基于网络磁盘阵列的高性能海量存储系统[J]. 小型微型计算机系统, 2006, 27(12): 2326-2330 |
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| 作者姓名： | 李洁琼 冯丹 |
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| 作者单位： | 华中科技大学,计算机学院,湖北,武汉,430074 |
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| 摘 要： | 网络磁盘阵列将传统的以服务器为中心的存储转发改变为以数据为中心的直接传输，从而消除了传统模式下的服务器I／O瓶颈．本文基于网络磁盘阵列构建出一种高性能的海量存储系统，其文件集中管理和数据分布存储的体系结构不仅加快了数据传输速度、降低了存储管理开销，同时也实现了命令与数据分流、扩容与增速同步的目标，从而大大提高的整个存储系统的性能．
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| 关 键 词： | 网络磁盘阵列 海量存储 文件集中管理 数据分布存储 |
| 文章编号： | 1000-1220（2006）12-2326-05 |
| 收稿时间： | 2005-09-05 |
| 修稿时间： | 2005-09-05 |
High Performance Mass Storage System Based on Network Attached Disk Array |
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| LI Jie-qiong,FENG Dan. High Performance Mass Storage System Based on Network Attached Disk Array[J]. Mini-micro Systems, 2006, 27(12): 2326-2330 |
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| Authors: | LI Jie-qiong FENG Dan |
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| Affiliation: | School of Computer ,Huazhong University of Science and Technology , Wuhan 430074,China |
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| Abstract: | Network-attached Disk Array(Net-RAID)changes the traditional way of transfer focusing on the server to a new way focusing on the data, thus eliminating the server I/O bottleneck of traditional models.This paper proposes a high performance mass storage system based on Net-RAID.Adopting Centralized file Management and Distributed data Storage(CMDS-MSS) architecture, CMDS-MSS both improves data transfer rate,and reduces management cost. It achieves the goal of separating control and data flow and accelerating data transfer while expanding storage capacity at the same time.As a result,CMDS-MSS enhances the performance of the whole storage system enormously. |
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| Keywords: | Net-RAID Mass storage centralized file management distributed data storage |
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