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Research on High Performance Multi-Media Volume Manager Exploiting Potential of Disk Array

Research Project

Project/Area Number 07558035
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section試験
Research Field 計算機科学
Research InstitutionUniversity of Tokyo

Principal Investigator

KITSUREGWA Masaru  University of Tokyo, Institute of Industrial Science Associate Professor, 生産技術研究所, 助教授 (40161509)

Co-Investigator(Kenkyū-buntansha) NAKANO Miyuki  Univ. of Tokyo, Institute of In-Research Associate dustrial Science, 生産技術研究所, 助手 (30227863)
KANEKO Storu  Fuijitsu Ltd., File system Director Division, 富士通・ファイルシステム事業部, 部長
TAKAGI Mikio  Univ. of Tokyo, Institute of In-Professor dustrial Science, 生産技術研究所, 教授 (30013113)
Project Period (FY) 1995 – 1996
Project Status Completed (Fiscal Year 1996)
Budget Amount *help
¥11,000,000 (Direct Cost: ¥11,000,000)
Fiscal Year 1996: ¥6,900,000 (Direct Cost: ¥6,900,000)
Fiscal Year 1995: ¥4,100,000 (Direct Cost: ¥4,100,000)
Keywordsdisk array / multi-media / file system / file structure
Research Abstract

In this research, we propose the high performance disk array, which is expected for information sever supporting the multi-media information infrastructure. The disk array architecture has large potential which can achieve not only high reliability by redundant derives but also high performance by adopting parallel access to multi drives. However, there is a problem on commercial disk array whose performance is limited by the penalty of block update in comparison with the performance of conventional disk systems. That is, we cannot make the best use of the potential of disk array.
At the first year of this research, we proposed a new volume management method of disk array called "hot mirroring". This method combines the feature of RAID-1, in which the response time is fast and the volume capacity is low, and RAID-5, in which the response time is low and the volume capacity is high, by considering the access locality. The feature of the proposed method are the following : introducing the … More hierarchical array structure into the one disk derive, making the virtual micro derive by collecting the rational frequently accessed block in physically local area with hot block clustering, which has already been proposed in our lab, and, in addition, guaranteeing the stable response time for frequently referenced blocks in the case of existing a fault derive by placing the pair block of RAID-1 and the striping clock of RAID-5 orthogonally.
At the second year, we evaluated the proposed method in detail by simulation and clarify the efficiency of our method quantitatively. We considered the implementation of the block migration mechanism between RAID-1 area and RAID-5 area and the load balancing algorithm among multi derives. Then, we modeled these mechanisms and compared our method in comparison with the conventional raid systems by simulation. Consequently, we showed that our method could achieve the high performance. Although the essence of our method is extracting the potential parallelization of multi disks, it takes very long time to simulate our method. So, the evaluation of our method by multi media applications is the next subject and we are going to evolve our proposed method to these multi media applications. Less

Report

(3 results)
  • 1996 Annual Research Report   Final Research Report Summary
  • 1995 Annual Research Report
  • Research Products

    (24 results)

All Other

All Publications (24 results)

  • [Publications] K.Mogi,M.Kitsuregawa: "Virtual Striping : A Storage Management Scheme with Dynamic Striping" IEICE Transaction on Information and Systems. E79-D・8. 1086-1092 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 金子 悟: "大容量磁気ディスクアレイ" 電子情報通信学会誌. 79-11. 1109-1115 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 金子 悟: "RAID" テレビジョン学会誌. 50・11. 1677-1680 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] K.Mogi,M.Kitsuregawa: "Hot Mirroring : A Method of Hiding parity update penalty and degradation during rebuilds for RAID 5" Proceedings of SIGMOD'96. 183-194 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] K.Mogi,M.Kitsuregawa: "Hot Block Clustering for Disk Array with Dynamic Striping-explaitation of access locality and its performance analysis-" Proceedings of VLDB'95. 90-99 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 茂木和彦,喜連川優: "Hot Mirroringを用いたディスクアレイのディスク故障時の性能評価" 電子情報通信学会技術研究報告. CPSY95-82. 19-24 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] K.Mogi, M.Kitsuregawaw: "Virtual Striping : A Storage Management Scheme with Dynamic Striping" IEICE Transactions on Information and Systems. Vol. E79-D No. 8 (August). 1086-1092 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Satoru Kaneko: "RAID" The Journal of ITEJ. Vol. 50, No. 11. 1677-1680 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] satoru Kaneko: "Magnetic Disk Storage Subsystems for Very Large Quantity of Data" The Journal of IEICE. Vol. 79, No. 11. 1109-1115 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] K.Mogi, Masaru Kituregawa: "Hot Mirroring : A Method of hiding parity update penallty and degradation during rebuilds for RAID5" Proc. of SIGMOD '96. 183-194 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] K.Mogi, Masaru Kituregawa: "Hot Block Clustering for Disk Arrays with dynamic Striping-exploitation of access locality and its performance analysis-" Proc. of VLDB '95. 90-99 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] K.Mogi, Masaru Kituregawa: "Performance Evaluation of Hot Block Clustering during rebuilds for RAID5" Thechnical Report of IEICE. CPSY95-82, (24). 19 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] K.Mogi,M.Kitsuregawa: "Virtual Striping:A Storage Management Scheme with Dynamic Striping" IEICE Transaction on Information and Systems. E79-D・8. 1086-1092 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 金子悟: "大容量磁気ディスクストレージ" 電子情報通信学会誌. 79・11. 1109-1115 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 金子悟: "RAID" テレビジョン学会誌. 50・11. 1677-1680 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.Mogi,M.Kitsuregawa: "Hot Mirroning:A method of hiding parity update penalty and degra dation during rebuilds for RAID5" Proceedings of SIGMOD'96. 183-194 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.Mogi,M.Kitsuregawa: "Hot Block Clustering for Disk Arrays with Dynamic Striping-exploitation of access locality and its performance anarysis-" Proceedings of VLDB'96. 90-99 (1995)

    • Related Report
      1996 Annual Research Report
  • [Publications] 茂木和彦・喜連川優: "Hot Mirroringを用いたディスクアレイのディスク故障時の性能評価" 電子情報通信学会技術研究報告. cpsy95-82. 19-24 (1995)

    • Related Report
      1996 Annual Research Report
  • [Publications] Kazuhiko Mogi, Masaru Kitusregawa: "Hot Block Clustering for Pisk Arrays with Pynamic Striping =exploitation of access locality and its performance analysis" Proceedings of the 21st International Conference on Very Data Bases. pp. 90-99 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Kazuhiko Mogi, Masaru Kitsuregawa: "Storage Management Scheme of Pisk Arrays Using Hot Mirroring" 生産研究. 第47巻. pp. 76-79 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 茂木和彦,喜連川 優: "Hot Mirroringを用いたディスク アレイのディスク故障時の性能評価" 電子情報通信学会技術研究報告コンピュータシステムCPSY958. pp19-24 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 茂木和彦,喜連川 優: "階層構成を用いたディスクアレイにおける記憶効率の向上法に関する一考察" 情報処理学会第52回(平成7年後期)全国大会講演論文集4K-5. (1996)

    • Related Report
      1995 Annual Research Report
  • [Publications] 茂木和彦,喜連川 優: "Hot Mirroringを用いたディスクアレイの基本性能評価" 情報処理学会研究報告データベースシステム研究会VOL95. pp49-56 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 茂木和彦,喜連川 優: "Hot Mirroringディスクアレイの提案" 情報処理学会第51回(平成7年後期)全国大会講演論文集5G-10. (1995)

    • Related Report
      1995 Annual Research Report

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Published: 1995-04-01   Modified: 2016-04-21  

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