Automatic Reconfiguration of Web-based System for Fault-tolerant and Energy-efficient Management
| Project/Area Number |
24360154
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial Multi-year Fund |
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| Section | 一般 |
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| Research Field |
System engineering
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| Research Institution | Osaka University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
SAMEJIMA Masaki 大阪大学, 大学院情報科学研究科, 助教 (80564690)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Fiscal Year 2014: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2013: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2012: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
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| Keywords | システムモデリング / 最適化 / クラウドコンピューティング / Webシステム / システム最適化 / パラメータ推定 / 省電力 / 耐障害 / 情報システム / ディペンダブルコンピューティング |
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| Outline of Final Research Achievements |
It is effective for fault-tolerant and energy-efficient management of web-based systems to consolidate virtual machines to small number of servers and diagnose failures on virtual machines early. In order to realize the management of web-based systems, we have developed the following methods:
(1) A model-based anomaly detection method based on server resource usage
(2) A scheduling method of virtual machine placement based on server resource usage to minimize power consumption.
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Report
(4 results)
Research Products
(16 results)
