| Presentation | 2017-07-28 Low-overhead Storage Access Method Based on Device Off-loading Shugo Ogawa, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Overhead of data transfer in storage access is increasing as a result of performance increase of SSDs and networks. In order to avoid this overhead, hosts need to access SSDs under storage nodes directly. However SSDs and addresses accessed by hosts should be assigned by storages because they manage data location in SSDs. This paper proposes Device Off-loading method that hosts access SSDs and addresses assigned by storages. Storages that are applied this method identify SSDs and addresses correspond to access requests from hosts, and direct hosts to access them instead of storages. Through direct accesses to SSDs by hosts, this method minimizes overhead of storages and increases performance. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Storage / Overhead / SSD / NVM Express over Fabrics / Device off-loading / File system / RAID |
| Paper # | CPSY2017-35 |
| Date of Issue | 2017-07-19 (CPSY) |
| Conference Information | |
| Committee | CPSY / DC / IPSJ-ARC |
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| Conference Date | 2017/7/26(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Akita Atorion-Building (Akita) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Parallel, Distributed and Cooperative Processing |
| Chair | Koji Nakano(Hiroshima Univ.) / Michiko Inoue(NAIST) |
| Vice Chair | Hidetsugu Irie(Univ. of Tokyo) / Takashi Miyoshi(Fujitsu) / Satoshi Fukumoto(Tokyo Metropolitan Univ.) |
| Secretary | Hidetsugu Irie(Utsunomiya Univ.) / Takashi Miyoshi(Hokkaido Univ.) / Satoshi Fukumoto(Kyoto Sangyo Univ.) / (Tokyo Inst. of Tech.) |
| Assistant | Yasuaki Ito(Hiroshima Univ.) / Tomoaki Tsumura(Nagoya Inst. of Tech.) / Masayuki Arai(Nihon Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Computer Systems / Technical Committee on Dependable Computing / 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) | Low-overhead Storage Access Method Based on Device Off-loading |
| Sub Title (in English) | |
| Keyword(1) | Storage |
| Keyword(2) | Overhead |
| Keyword(3) | SSD |
| Keyword(4) | NVM Express over Fabrics |
| Keyword(5) | Device off-loading |
| Keyword(6) | File system |
| Keyword(7) | RAID |
| 1st Author's Name | Shugo Ogawa |
| 1st Author's Affiliation | NEC Corporation(NEC) |
| Date | 2017-07-28 |
| Paper # | CPSY2017-35 |
| Volume (vol) | vol.117 |
| Number (no) | CPSY-153 |
| Page | pp.pp.197-202(CPSY), |
| #Pages | 6 |
| Date of Issue | 2017-07-19 (CPSY) |