| 科学数据环境下基于域的存储网格模型 |
| |
| 引用本文： | 董科军,阎保平.科学数据环境下基于域的存储网格模型[J].微电子学与计算机,2007,24(6):158-161. |
| |
| 作者姓名： | 董科军 阎保平 |
| |
| 作者单位： | 1. 中国科学院,研究生院,北京,100080;中国科学院,计算机网络信息中心,北京,100080
2. 中国科学院,计算机网络信息中心,北京,100080 |
| |
| 基金项目： | 中国科学院信息化建设专项 |
| |
| 摘 要： | 结合网格技术和存储技术,提出了基于域的存储网格模型。在域模型架构下,深入分析了结点命名、路由等问题,重点探讨了元数据目录服务、数据处理、数据容错等关键技术,最后还对性能进行了分析和评价。该模型广泛利用广域网上分散低廉的存储资源,具有高可扩展性、高可靠性、高效性等特点。
|
| 关 键 词： | 网格 存储系统 分布式系统 数据容错技术 |
| 文章编号： | 1000-7180（2007）06-0158-04 |
| 修稿时间： | 2006-08-11 |
A Domain-Based Storage Grid Model in the Scientific Data Environment |
| |
| DONG Ke-jun,YAN Bao-ping.A Domain-Based Storage Grid Model in the Scientific Data Environment[J].Microelectronics & Computer,2007,24(6):158-161. |
| |
| Authors: | DONG Ke-jun YAN Bao-ping |
| |
| Affiliation: | 1 Graduate School of the Chinese Academy of Sciences, Beijing 100080, China; 2 Computer Network Information Center, Chinese Academy of Sciences, Beijing 100080, China |
| |
| Abstract: | This paper presents a domain-based prototype for grid storage, giving a deep analysis on node naming with node routing mechanism. We focus our discussion on the significant aspects like metadata directory service, data processing as well as Fault-Tolerant. Finally, we full-scalely evaluated the performance of this model, which widely utilizes the distributed resources in the WAN, leading to a high scalability, high reliability and high efficiency. |
| |
| Keywords: | grid storage system eistributed system fault tolerant |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
