Acceleration of Back-end Storage by Relaxing Consistency
| Project/Area Number |
15K00168
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
High performance computing
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| Research Institution | Nagoya Institute of Technology |
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Principal Investigator |
MATSUO HIROSHI 名古屋工業大学, 工学(系)研究科(研究院), 教授 (00219396)
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| Co-Investigator(Renkei-kenkyūsha) |
KAWASHIMA RYOUTA 名古屋工業大学, 大学院工学研究科, 助教 (00710328)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2017: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2016: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2015: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | データーベース / リプリケーション / 一貫性制御 / リプリケーションプロトコル / paxos / 一貫性レベル / バックエンドベース / ミドルウエア |
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| Outline of Final Research Achievements |
In the database replication protocol, supporting multiple consistencies is important from the viewpoint of scale-out of throughput. McRep, the conventional method, provided multiple consistency by placing a proxy in front of the replica. However, it is obvious that this method does not scale out due to the performance of the proxy. In this research, we proposed a replication protocol that can be scaled out by placing a replicator at the end of the replica.
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Report
(4 results)
Research Products
(9 results)
