期刊文献+

LCFS中元数据服务器的可靠性分析模型 被引量:3

A Reliability Analysis Model of the Meta-Data Server in LCFS
下载PDF
导出
摘要 可靠性问题是研究大规模集群存储系统的一个重要方面,元数据服务器是大规模集群存储的中心。本文针对基于镜像复制和共享存储的服务器实现方案,采用马尔可夫补偿模型研究元数据服务器的状态迁移概率,分析了元数据服务器集群的可靠性以及数据一致性对可靠性的影响,对实现大规模集群文件系统中的元数据服务器有重要的指导意义。 The reliability of large-scale clustering storage systems is an important research aspect in the related domain. Moreover, the meta-data server is the heart of a cluster storage system. In this paper, we propose the architecture of the LCFS meta-data server, and then use the Markov reward model to study the reliability of the meta-data server. The consistency can affect the reliability markedly, and the result is useful for the implementation and for improving the LCFS.
出处 《计算机工程与科学》 CSCD 2005年第5期54-55,58,共3页 Computer Engineering & Science
基金 国家863计划资助项目(2001AA111012)
关键词 存储系统 可靠性分析模型 元数据服务器 LCFS 马尔可夫模型 clustering file system meta-data reliability Markov model
  • 相关文献

参考文献4

  • 1Gunter Bolch, Stefan Greiner, Hermann de Meer, et al. Queueing Networks and Markov Chains[M]. John Wiley & Sons,1998.
  • 2Qin Xin, Ethan L Miller. Reliability Mechanisms for Very Large Storage Systems[A].20th IEEE / 11th NASA Goddard Conf on Mass Storage Systems and Technologies[C].2003.
  • 3Peter J Braam. The Lustre Storage Architecture[M]. Cluster File Systems,Inc,2002.
  • 4Scott A Brandt, Ethan L Miller, Darrell D E,et al. Efficient Metadata Management in Large Distributed Storage Systems[A].The 20th IEEE / 11th NASA Goddard Conf on Mass Storage Systems and Technologies[C].2003.

同被引文献22

  • 1庞丽萍,何飞跃,岳建辉,徐婕.并行文件系统集中式元数据管理高可用系统设计[J].计算机工程与科学,2004,26(11):87-88. 被引量:6
  • 2熊劲,范志华,马捷,唐荣锋,李晖,孟丹.DCFS2的元数据一致性策略[J].计算机研究与发展,2005,42(6):1019-1027. 被引量:11
  • 3王召福,章文嵩,刘仲.大规模集群文件系统LCFS的元数据管理与访问机制[J].计算机工程与科学,2005,27(8):103-105. 被引量:2
  • 4谢长生,刘艳,李怀阳,韩德志.基于分条单元热度的RAID数据分布优化[J].计算机科学,2006,33(3):275-278. 被引量:3
  • 5ZHU Y,JIANG H,WANG J. Hierarchical bloom filter arrays (hba) : a novel, sealable metadata management system for large cluster-based storage[C] // 2004 IEEE International Conf. California:IEEE Computer Society, 2004:165-174.
  • 6HU Y, YAN Q. Rapid-cache: a reliable and inexpensive write cache for high performance storage systems[J]. IEEE Transactions on Parallel and Distributed Systems,2002,13(3) :290-307.
  • 7THYAGARAJ T, SIVARAMA D. An efficient adaptive scheduling scheme for distributed memory multicomputers[J]. IEEE Transactions on Parallel and Distributed Systems,2001,12(7) : 758-768.
  • 8ATHICHA M, CHEN B,DAVID M. A low-bandwidth network file system[J]. ACM SIGOPS Operating Systems Review, 2001,35(5) : 174-187.
  • 9ALEXANDROS N, DIMITRIOS K, YANNIS M A. Data mining algorithm for generalized web prefetehing[J]. IEEE Transaetions on Knowledge and Data Engineering, 2003,15(5) :1155-1169.
  • 10GU P, ZHU Y, JIANG H, et al. NEXUS: a novel weighted-graph-based prefetehing algorithm for metadata servers in petabyte-seale storage systems [C]// Sixth IEEE International Symposium on CCGrid2006 Conf. Singapore: IEEE Computer Society, 2006: 409-416.

引证文献3

二级引证文献2

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部