Design of Object Storage Using OpenNVM for High-performance Distributed File System

• Item type: Trans(1)
• 公開日: 2016-07-14
• タイトル: Design of Object Storage Using OpenNVM for High-performance Distributed File System
• タイトル / 言語: en
• タイトル: Design of Object Storage Using OpenNVM for High-performance Distributed File System
• 言語: eng
• キーワード / 主題Scheme: Other
• キーワード / 主題: [ストレージ] object storage, OpenNVM, distributed file system
• 資源タイプ / 資源タイプ識別子: http://purl.org/coar/resource_type/c_6501
• 資源タイプ: journal article
• 著者所属: Graduate School of System and Information Engineering, University of Tsukuba
• 著者所属: Graduate School of System and Information Engineering, University of Tsukuba
• 著者所属: Faculty of Engineering, Information and Systems, University of Tsukuba
• 著者所属(英): en
• 著者所属(英): Graduate School of System and Information Engineering, University of Tsukuba
• 著者所属(英): en
• 著者所属(英): Graduate School of System and Information Engineering, University of Tsukuba
• 著者所属(英): en
• 著者所属(英): Faculty of Engineering, Information and Systems, University of Tsukuba
• 著者名: Fuyumasa, Takatsu; Kohei, Hiraga; Osamu, Tatebe
• 著者名(英): Fuyumasa, Takatsu; Kohei, Hiraga; Osamu, Tatebe
• 論文抄録 / 内容記述タイプ: Other
• 論文抄録 / 内容記述: The current trend for high-performance distributed file systems is object-based architecture that uses local object storage to store the file data. The IO performance of such systems depends on the local object storage that manages the underlying low-level storage, such as Fusion IO ioDrive, a flash device connected through PCI express. It provides OpenNVM flash primitives, such as atomic batch write and sparse addressing. We designed an object storage using OpenNVM whose goal is to maximize IOPS/bandwidth performance. Using the sparse address space, it is possible to design object storage as an array of fixed-size regions. Using atomic batch write, the object storage supports the ACID properties in each write. Our prototype implementation achieves 740,000 IOPS for object creations using 16 threads, which is 12 times better than DirectFS. The write performance achieves 97.7% of the physical peak performance on average.; ------------------------------; This is a preprint of an article intended for publication Journal of; Information Processing(JIP). This preprint should not be cited. This; article should be cited as: Journal of Information Processing Vol.24(2016) No.5(online); ------------------------------
• 論文抄録(英) / 内容記述タイプ: Other
• 論文抄録(英) / 内容記述: The current trend for high-performance distributed file systems is object-based architecture that uses local object storage to store the file data. The IO performance of such systems depends on the local object storage that manages the underlying low-level storage, such as Fusion IO ioDrive, a flash device connected through PCI express. It provides OpenNVM flash primitives, such as atomic batch write and sparse addressing. We designed an object storage using OpenNVM whose goal is to maximize IOPS/bandwidth performance. Using the sparse address space, it is possible to design object storage as an array of fixed-size regions. Using atomic batch write, the object storage supports the ACID properties in each write. Our prototype implementation achieves 740,000 IOPS for object creations using 16 threads, which is 12 times better than DirectFS. The write performance achieves 97.7% of the physical peak performance on average.; ------------------------------; This is a preprint of an article intended for publication Journal of; Information Processing(JIP). This preprint should not be cited. This; article should be cited as: Journal of Information Processing Vol.24(2016) No.5(online); ------------------------------
• 書誌レコードID / 収録物識別子タイプ: NCID
• 書誌レコードID / 収録物識別子: AA11833852
• 書誌情報: 情報処理学会論文誌コンピューティングシステム（ACS）; 巻 9, 号 2, 発行日 2016-07-14
• ISSN / 収録物識別子タイプ: ISSN
• ISSN / 収録物識別子: 1882-7829
• 出版者 / 言語: ja
• 出版者: 情報処理学会