FlexDAS

A flexible direct attached storage for I/O intensive applications

Takatsugu Ono, Yotaro Konishi, Teruo Tanimoto, Noboru Iwamatsu, Takashi Miyoshi, Jun Tanaka

研究成果: 著書/レポートタイプへの貢献会議での発言

4 引用 (Scopus)

抄録

Big data analysis and a data storing applications require a huge volume of storage and a high I/O performance. Applications can achieve high levels of performance and cost efficiency by exploiting the high I/O performances of direct attached storages (DAS) such as internal HDDs. With the size of stored data ever increasing, it will be difficult to replace servers since internal HDDs contain huge amounts of data. In response to this issue, we propose FlexDAS, which improves the flexibility of direct attached storage by using a disk area network (DAN) without degrading the I/O performance. We developed a prototype FlexDAS switch and quantitatively evaluated the architecture. Results show that the FlexDAS switch can disconnect and connect the HDD to the server in just 1.16 seconds. The I/O performances of the disks connected via the FlexDAS switch were almost the same as the conventional DAS architecture.

元の言語英語
ホスト出版物のタイトルProceedings - 2014 IEEE International Conference on Big Data, IEEE Big Data 2014
出版者Institute of Electrical and Electronics Engineers Inc.
ページ147-152
ページ数6
ISBN(電子版)9781479956654
DOI
出版物ステータス出版済み - 1 7 2015
外部発表Yes
イベント2nd IEEE International Conference on Big Data, IEEE Big Data 2014 - Washington, 米国
継続期間: 10 27 201410 30 2014

その他

その他2nd IEEE International Conference on Big Data, IEEE Big Data 2014
米国
Washington
期間10/27/1410/30/14

Fingerprint

Switches
Servers
Costs
Big data

All Science Journal Classification (ASJC) codes

  • Artificial Intelligence
  • Information Systems

これを引用

Ono, T., Konishi, Y., Tanimoto, T., Iwamatsu, N., Miyoshi, T., & Tanaka, J. (2015). FlexDAS: A flexible direct attached storage for I/O intensive applications. : Proceedings - 2014 IEEE International Conference on Big Data, IEEE Big Data 2014 (pp. 147-152). [7004224] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/BigData.2014.7004224

FlexDAS : A flexible direct attached storage for I/O intensive applications. / Ono, Takatsugu; Konishi, Yotaro; Tanimoto, Teruo; Iwamatsu, Noboru; Miyoshi, Takashi; Tanaka, Jun.

Proceedings - 2014 IEEE International Conference on Big Data, IEEE Big Data 2014. Institute of Electrical and Electronics Engineers Inc., 2015. p. 147-152 7004224.

研究成果: 著書/レポートタイプへの貢献会議での発言

Ono, T, Konishi, Y, Tanimoto, T, Iwamatsu, N, Miyoshi, T & Tanaka, J 2015, FlexDAS: A flexible direct attached storage for I/O intensive applications. : Proceedings - 2014 IEEE International Conference on Big Data, IEEE Big Data 2014., 7004224, Institute of Electrical and Electronics Engineers Inc., pp. 147-152, 2nd IEEE International Conference on Big Data, IEEE Big Data 2014, Washington, 米国, 10/27/14. https://doi.org/10.1109/BigData.2014.7004224
Ono T, Konishi Y, Tanimoto T, Iwamatsu N, Miyoshi T, Tanaka J. FlexDAS: A flexible direct attached storage for I/O intensive applications. : Proceedings - 2014 IEEE International Conference on Big Data, IEEE Big Data 2014. Institute of Electrical and Electronics Engineers Inc. 2015. p. 147-152. 7004224 https://doi.org/10.1109/BigData.2014.7004224
Ono, Takatsugu ; Konishi, Yotaro ; Tanimoto, Teruo ; Iwamatsu, Noboru ; Miyoshi, Takashi ; Tanaka, Jun. / FlexDAS : A flexible direct attached storage for I/O intensive applications. Proceedings - 2014 IEEE International Conference on Big Data, IEEE Big Data 2014. Institute of Electrical and Electronics Engineers Inc., 2015. pp. 147-152
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