Abstract
The infrastructure resources in distributed green data centers (DGDCs) are shared by multiple heterogeneous applications to provide flexible services to global users in a high-performance and low-cost way. It is highly challenging to minimize the total cost of a DGDC provider in a market where bandwidth price of Internet service providers (ISPs), electricity price and the availability of renewable green energy all vary with geographic locations. Unlike existing studies, a Geographical Scheduling method of Multi-Application Tasks (GSMAT) that exploits spatial diversity in DGDCs is proposed to minimize the total cost of their provider by cost-effectively scheduling all arriving tasks of heterogeneous applications to meet tasks' delay bound constraints. In each time slot, the cost minimization problem for DGDCs is formulated as a constrained optimization one and solved by the proposed Simulated-annealing-based Bat Algorithm (SBA). Trace-driven experiments demonstrate that GSMAT achieves lower cost and higher throughput than two typical scheduling methods.
| Original language | English |
|---|---|
| Title of host publication | Proceedings - 2018 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2018 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 3171-3176 |
| Number of pages | 6 |
| ISBN (Electronic) | 9781538666500 |
| DOIs | |
| State | Published - 2 Jul 2018 |
| Externally published | Yes |
| Event | 2018 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2018 - Miyazaki, Japan Duration: 7 Oct 2018 → 10 Oct 2018 |
Publication series
| Name | Proceedings - 2018 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2018 |
|---|
Conference
| Conference | 2018 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2018 |
|---|---|
| Country/Territory | Japan |
| City | Miyazaki |
| Period | 7/10/18 → 10/10/18 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 3 Good Health and Well-being
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SDG 7 Affordable and Clean Energy
Keywords
- Green data centers
- bat algorithm
- cost minimization
- distributed computing
- hybrid meta-heuristic optimization
- simulated annealing
- task scheduling
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