Presentation | 2014-11-14 An On-line Server Location Decision Algorithm in Server Migration Service Yuta HOSHINO, Yukinobu FUKUSHIMA, Tutomu MURASE, Tokumi YOKOHIRA, Tatsuya SUDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Server migration service (SMS) is proposed as an optional service that can improve QoS of communications by network applications (NW-Apps) in IaaS cloud service. In SMS, computers called work places (WPs) are deployed at various locations in a network, and servers of NW-Apps can migrate to WPs where the servers attain better QoS. When a server migrates, it generates huge traffic, and consequently it causes QoS degradation (NW impact) of the background traffic on the server's migrating route. This paper tackles the server location decision problem where a server's location is decided so that the NW-App's QoS is kept as good as possible under the constraint that the degree of NW impact is suppressed below an acceptable level. For the problem, we propose a server location decision algorithm. The algorithm tries to improve the NW-App's QoS in the present and in the future by restricting the server's migration range within a neighborhood of the WP where the server is assumed to attain good QoS in many situations. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | IaaS cloud service / server migration service / server location decision problem / on-line algorithm |
Paper # | NS2014-138 |
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Committee | NS |
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Conference Date | 2014/11/6(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Network Systems(NS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | An On-line Server Location Decision Algorithm in Server Migration Service |
Sub Title (in English) | |
Keyword(1) | IaaS cloud service |
Keyword(2) | server migration service |
Keyword(3) | server location decision problem |
Keyword(4) | on-line algorithm |
1st Author's Name | Yuta HOSHINO |
1st Author's Affiliation | The Graduate School of Natural Science and Technology, Okayama University() |
2nd Author's Name | Yukinobu FUKUSHIMA |
2nd Author's Affiliation | The Graduate School of Natural Science and Technology, Okayama University |
3rd Author's Name | Tutomu MURASE |
3rd Author's Affiliation | Cloud System Research Laboratories, NEC Corporation |
4th Author's Name | Tokumi YOKOHIRA |
4th Author's Affiliation | The Graduate School of Natural Science and Technology, Okayama University |
5th Author's Name | Tatsuya SUDA |
5th Author's Affiliation | University Netgroup Inc. |
Date | 2014-11-14 |
Paper # | NS2014-138 |
Volume (vol) | vol.114 |
Number (no) | 297 |
Page | pp.pp.- |
#Pages | 6 |
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