In the virtualization based cloud computing environment, multiple computers are allowed to run as virtual machines (VM) in a single physical computer. Efficient scheduling of limited underlying resources has been a key issue. This paper presents a formal method of CPU resources scheduling (FRS). VMs are divided into three resources statuses according to resources requirements and their run information. FRS scheduling is formally scheduling CPU resources according to the resources statuses. The implementation of FRS is confined to the VMM layer, without VM dependency. The evaluation shows that idle CPU resources of VMs are be used by those VMs which need more CPU resources and the CPU resources overall utilization is improved.
목차
Abstract 1. Introduction 2. Background 3. Problem Description 4. The Formal Method 4.1. Predicting Future CPU Resources Requirements 4.2 Scheduling Phase 5. Evaluation 5.1. Experiment Setup 5.2. The Influence of Scheduling Period 5.3. The Evaluation of FRS Scheduling 6. Related Work 7. Conclusions and Future Work Acknowledgements References
키워드
formal methodCloud computingresources scheduling.
저자
Xiaodong Liu [ School of Computer, Henan Institute of Engineering, Zhengzhou, 451191, China ]
Huating Xu [ Library, Henan Institute of Engineering, Zhengzhou, 451191, China ]
Li He [ School of Computer, Henan Institute of Engineering, Zhengzhou, 451191, China ]
보안공학연구지원센터(IJGDC) [Science & Engineering Research Support Center, Republic of Korea(IJGDC)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Grid and Distributed Computing
간기
격월간
pISSN
2005-4262
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Grid and Distributed Computing Vol.8 No.1