| 基于智能网络磁盘的虚拟存储技术的研究与设计 |
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| 引用本文： | 赵跃龙,蒋骞.基于智能网络磁盘的虚拟存储技术的研究与设计[J].计算机研究与发展,2009,46(Z2). |
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| 作者姓名： | 赵跃龙 蒋骞 |
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| 作者单位： | 华南理工大学计算机科学与工程学院,广州,510640 |
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| 基金项目： | 国家自然科学基金项目，高等学校博士学科点专项科研基金项目，广州市科技计划基金项目 |
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| 摘 要： | 首先给出了第二代智能网络磁盘(IND)的硬件系统结构,然后提出了一种IND存储系统的虚拟存储管理软件设计方法,使得IND存储系统能够以虚拟存储映像的方式为外界提供存储服务.由于采用二级虚拟技术,所以可将多个IND的磁盘空间统一映射为一个高速、大容量的虚拟逻辑磁盘映像供用户使用.另外,通过二级容错和二级负载均衡策略,能够保证系统运行在安全和高效的状态来为用户提供可靠的存储服务.最后经过系统性能测试分析,证明了该设计方案的正确性和有效性.
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| 关 键 词： | 智能网络磁盘 IND存储系统 虚拟存储 容错 负载均衡 |
Research and Design of the Virtualization Storage Technology Based on Intelligent Network Disk |
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| Zhao Yuelong,Jiang Qian.Research and Design of the Virtualization Storage Technology Based on Intelligent Network Disk[J].Journal of Computer Research and Development,2009,46(Z2). |
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| Authors: | Zhao Yuelong Jiang Qian |
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| Abstract: | The second generation hardware system architecture of the intelligent network disk(IND)is presented,and then a storage management software method with virtual storage technology for IND is discussed in detail in this paper.With the two levels virtualization technology,the IND storage system can provide the storage service in the virtual disk space image.And it can not only integrate the functions of two levels fault-tolerance and two levels workload balance,but also assemble many IND's disk space to be one virtual logical disk which has very large capacity and very high I/O speed.So it can make sure the IND storage system runs in a high secure and efficient state.Finally,this design method has been proved correct and effective in system testing. |
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| Keywords: | IND intelligent network disk IND IND storage system virtual storage fault tolerance workload balance |
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