Performance Evaluation of a Distributed File System with Locality-Aware Metadata Lookups

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概要

• 論文の詳細を見る

• GMount is a high-performance distributed file system with locality-aware metadata lookups and small installation effort. GMount organizes computer nodes in a decentralized hierarchical overlay to unify separate local file systems into a global shared namespace and achieve locality-aware metadata lookups. GMount offers not only better performance when application executes with considerable data access locality, but also the ability to effortlessly and rapidly enable data sharing among clusters, clouds, and supercomputers. This paper presents performance evaluation of the latest GMount implementation by using both micro-benchmark and real-world data-intensive applications. Experimental results demonstrate that GMount has highly scalable metadata and I/O operation performance when data access locality is common, and the performance of GMount is practically useful for routine data-intensive computing practice.

• Information and Media Technologies 編集運営会議の論文

著者

• Yonezawa Akinori

  Graduate School Of Information Science And Technology The University Of Tokyo

• DUN NAN

  Graduate School of Information Science and Technology, the University of Tokyo

• Dun Nan

  Graduate School Of Information Science And Technology The University Of Tokyo

• Taura Kenjiro

  Graduate School Of Information Science And Technology The University Of Tokyo

• Yonezawa Akinori

  Graduate School of Information Science and Technology, The University of Tokyo

関連論文

• A Low-stretch Object Migration Scheme for Wide-area Environments
• GMount: building ad-hoc distributed file systems by GXP and SSHFS-MUX (ハイパフォーマンスコンピューテイング 2008年並列/分散/協調処理に関する『佐賀』サマー・ワークショップ(SWoPP佐賀2008)--研究会・連続同時開催)
• A Parallelization of State-of-the-Art Graph Bisection Algorithms on the Grid(HPC-1 : Grid Application (1))
• Performance Evaluation of a Distributed File System with Locality-Aware Metadata Lookups (コンピューティングシステム Vol.4 No.4)
• A Low-stretch Object Migration Scheme for Wide-area Environments
• Performance Evaluation of a Distributed File System with Locality-Aware Metadata Lookups

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