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학술대회
Dynamic Power Management for Cluster System
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- 발행일
- 201202
- 출처
- International Conference on Advanced Communication Technology (ICACT) 2012, pp.107-110
- 협약과제
- 11VS1900, 클라우드 서비스를 위한 1mW/MIPS 급 이하의 에너지 절감형 그린서버기술개발, 정준영
- 초록
- Many power management solutions are adapted for Cluster system. But the solutions are quite complicated and hard to adapt it for the system. In this paper, the simple algorithm and policy for the user in cluster system are introduced. This policy is based on system load and time and operates dynamically according to the policy. The controllable items are CPU frequency and system state from ACPI because the common servers and computers have the function of DVFS and ACPI. The solution consists of three tier system level: the managed node, proxy master and master node. This system has 10% to 50% power saving results depending on system status. © 2012 GIRI.
- KSP 제안 키워드
- CPU Frequency, Cluster system, Dynamic power management, Master Node, Simple algorithm, System load, System state, power saving, system level, system status