Optimal Resource Allocation under Fair QoS in Multi-tier Server Systems
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- Akai Hirokazu
- Graduate School of Engineering Science, Osaka University
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- Ushio Toshimitsu
- Graduate School of Engineering Science, Osaka University
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- Hayashi Naoki
- Graduate School of Engineering Science, Osaka University
Bibliographic Information
- Other Title
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- マルチティアサーバシステムにおけるＱｏＳ公平性のもとでの最適リソース配分法
- マルチティアサーバ システム ニ オケル QoS コウヘイセイ ノ モト デ ノ サイテキ リソース ハイブンホウ
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Abstract
Recent development of network technology realizes multi-tier server systems, where several tiers perform functionally different processing requested by clients. It is an important issue to allocate resources of the systems to clients dynamically based on their current requests. On the other hand, Q-RAM has been proposed for resource allocation in real-time systems. In the server systems, it is important that execution results of all applications requested by clients are the same QoS(quality of service) level. In this paper, we extend Q-RAM to multi-tier server systems and propose a method for optimal resource allocation with fairness of the QoS levels of clients’ requests. We also consider an assignment problem of physical machines to be sleep in each tier sothat the energy consumption is minimized. <br>
Journal
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- Transactions of the Institute of Systems, Control and Information Engineers
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Transactions of the Institute of Systems, Control and Information Engineers 23 (3), 39-45, 2010
THE INSTITUTE OF SYSTEMS, CONTROL AND INFORMATION ENGINEERS (ISCIE)
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Details 詳細情報について
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- CRID
- 1390001205164675456
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- NII Article ID
- 10026495690
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- NII Book ID
- AN1013280X
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- ISSN
- 2185811X
- 13425668
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- NDL BIB ID
- 10596307
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed