| Presentation | 2020-02-27 A Study of High-Performance and Low-Cost Erasure Coding Method for Tape Archive System Shun Gokita, Masahisa Tamura, Yasuo Noguchi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In recent years, the amount of data generated around the world has been increasing. By storing and analyzing such large amounts of data for a long period of time, there is a growing movement to create new value. Highly reliable and low-cost tape storage is attracting attention as a basis for realizing it. Erasure coding is available as a redundancy means for further reducing the TCO of the tape storage, but there is a problem that the access efficiency is deteriorated in the conventional method depending on the data size due to the large latency peculiar to the tape. In this research, we propose a method that can be accessed with high efficiency by switching the optimal EC method according to the data size. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Active Archive / Tape Storage / Erasure Coding |
| Paper # | CPSY2019-101,DC2019-107 |
| Date of Issue | 2020-02-20 (CPSY, DC) |
| Conference Information | |
| Committee | CPSY / DC / IPSJ-SLDM / IPSJ-EMB / IPSJ-ARC |
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| Conference Date | 2020/2/27(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Yoron-cho Chuou-Kouminkan |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | ETNET 2020 |
| Chair | Hidetsugu Irie(Univ. of Tokyo) / Satoshi Fukumoto(Tokyo Metropolitan Univ.) / Yutaka Tamiya(Fujitsu Lab.) / / Hiroshi Inoue(Kyushu Univ.) |
| Vice Chair | Michihiro Koibuchi(NII) / Kota Nakajima(Fujitsu Lab.) / Hiroshi Takahashi(Ehime Univ.) |
| Secretary | Michihiro Koibuchi(Nagoya Inst. of Tech.) / Kota Nakajima(Univ. of Tokyo) / Hiroshi Takahashi(Nihon Univ.) / (Chiba Univ.) / (Univ. Shiga Prefecture) / (NTT) |
| Assistant | Eiji Arima(Univ. of Tokyo) / Shugo Ogawa(Hitachi) |
| Paper Information | |
| Registration To | Technical Committee on Computer Systems / Technical Committee on Dependable Computing / Special Interest Group on System and LSI Design Methodology / Special Interest Group on Embedded Systems / Special Interest Group on System Architecture |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study of High-Performance and Low-Cost Erasure Coding Method for Tape Archive System |
| Sub Title (in English) | |
| Keyword(1) | Active Archive |
| Keyword(2) | Tape Storage |
| Keyword(3) | Erasure Coding |
| 1st Author's Name | Shun Gokita |
| 1st Author's Affiliation | Fujitsu Laboratories LTD.(Fujitsu Lab.) |
| 2nd Author's Name | Masahisa Tamura |
| 2nd Author's Affiliation | Fujitsu Laboratories LTD.(Fujitsu Lab.) |
| 3rd Author's Name | Yasuo Noguchi |
| 3rd Author's Affiliation | Fujitsu Laboratories LTD.(Fujitsu Lab.) |
| Date | 2020-02-27 |
| Paper # | CPSY2019-101,DC2019-107 |
| Volume (vol) | vol.119 |
| Number (no) | CPSY-428,DC-429 |
| Page | pp.pp.81-86(CPSY), pp.81-86(DC), |
| #Pages | 6 |
| Date of Issue | 2020-02-20 (CPSY, DC) |