| Presentation | 2012-12-14 A proposal for dynamic server consolidation considering the impact on applications Masashi HASHIMOTO, Minoru IKEBE, Yoshihiro OKAMOTO, Atsuo INOMATA, Kazutoshi FUJIKAWA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Server consolidation techniques have widely been studied to reduce energy consumption in datacenters. One solution is to periodically consolidate servers, such as VMware DRS/DPM, however, due to high calculation cost, such systems cannot keep up with the trend of sharp fluctuation in VMs' resource utilization. Furthermore, the high calculation cost causes scalability issue. In this research, we propose a new server consolidation mechanism that uses the Best-Fit algorithm enhanced with Dynamic Threshold management and VMs' swap technique. The best-fit algorithm is useful to reduce the calculation cost, and our mechanism contributes to reduce more energy consumption than the best-fit algorithm in some cases, though number of VM migrations have increased. Finally, we discuss the tradeoff among energy consumption, calculation cost, and number of VM migrations. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | energy saving / cloud computing / datacenter / virtual machines / live migration |
| Paper # | IA2012-68 |
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| Conference Information | |
| Committee | IA |
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| Conference Date | 2012/12/6(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Internet Architecture(IA) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A proposal for dynamic server consolidation considering the impact on applications |
| Sub Title (in English) | |
| Keyword(1) | energy saving |
| Keyword(2) | cloud computing |
| Keyword(3) | datacenter |
| Keyword(4) | virtual machines |
| Keyword(5) | live migration |
| 1st Author's Name | Masashi HASHIMOTO |
| 1st Author's Affiliation | Graduate School of Information Science Nara Institute of Science and Technology() |
| 2nd Author's Name | Minoru IKEBE |
| 2nd Author's Affiliation | Department of Computer Science and Interlligent Systems Faculty of Engineering Oita University |
| 3rd Author's Name | Yoshihiro OKAMOTO |
| 3rd Author's Affiliation | Graduate School of Information Science Nara Institute Institute of Science and Technology |
| 4th Author's Name | Atsuo INOMATA |
| 4th Author's Affiliation | Information Initiative Center Nara Institute of Science and Technology |
| 5th Author's Name | Kazutoshi FUJIKAWA |
| 5th Author's Affiliation | Information Initiative Center Nara Institute of Science and Technology |
| Date | 2012-12-14 |
| Paper # | IA2012-68 |
| Volume (vol) | vol.112 |
| Number (no) | 353 |
| Page | pp.pp.- |
| #Pages | 6 |
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