| Presentation | 2017-01-27 Energy-Aware Optimal Server Location Decision in Server Migration Service Yukinobu Fukushima, Tutomu Murase, Tokumi Yokohira, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In server migration service (SMS), computers called work places (WPs) are deployed at various locations in a network, and servers for network applications (NW-Apps) may migrate between WPs to achieve better communication QoS. In this paper, we consider the electricity energy cost, an important component of the operational cost of the SMS, in addition to the financial penalty (i.e., SMS provider’s financial loss due to degradation of the communication QoS) in determining when and to which WPs servers should migrate in the SMS. We define the operational cost of the SMS as the sum of the financial penalty and electricity energy cost and consider an energy-aware server location decision problem in order to minimize the operational cost of the SMS. We formulate the problem as a mixed-integer programming model and solve the model numerically. Numerical examples show that our mixed-integer programming model optimally determines the locations of the servers and decreases the operational cost by up to 8% compared to our previous integer programming model, where the energy cost was not considered. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Cloud computing / Server migration service (SMS) / Energy consumption |
| Paper # | NS2016-150 |
| Date of Issue | 2017-01-19 (NS) |
| Conference Information | |
| Committee | NS |
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| Conference Date | 2017/1/26(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kagoshima J-Kaikan |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Hideki Tode(Osaka Pref. Univ.) |
| Vice Chair | Yoshikatsu Okazaki(NTT) |
| Secretary | Yoshikatsu Okazaki(Kyushu Inst. of Tech.) |
| Assistant | Shohei Kamamura(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Network Systems |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Energy-Aware Optimal Server Location Decision in Server Migration Service |
| Sub Title (in English) | |
| Keyword(1) | Cloud computing |
| Keyword(2) | Server migration service (SMS) |
| Keyword(3) | Energy consumption |
| 1st Author's Name | Yukinobu Fukushima |
| 1st Author's Affiliation | Okayama University(Okayama Univ.) |
| 2nd Author's Name | Tutomu Murase |
| 2nd Author's Affiliation | Nagoya University(Nagoya Univ.) |
| 3rd Author's Name | Tokumi Yokohira |
| 3rd Author's Affiliation | Okayama University(Okayama Univ.) |
| Date | 2017-01-27 |
| Paper # | NS2016-150 |
| Volume (vol) | vol.116 |
| Number (no) | NS-428 |
| Page | pp.pp.53-58(NS), |
| #Pages | 6 |
| Date of Issue | 2017-01-19 (NS) |