Cloud computing can provide facilities such as infrastructure and applications to clients on demand. Successful servicing of cloud paradigm necessitates accurate resource allocation. Whereas there are different workload types with different characteristics that should be supported by cloud computing, there is no any single solution that can allocate resources to all imaginable demands optimally. Therefore, there is a need to design specific solutions to allocate resources for each workload type. Based on that, in this paper, we focus on bag of tasks workload type and propose an idea to facilitate dynamic resource allocation for it. Technically, the proposed approach exploits users’ service level agreement parameters and classifies them. It controls utilization of servers to response users in a reasonable time. To validate the proposed approach, we evaluate it using the Monte Carlo simulation. Then, the experimental results are compared with two reference models, namely First Fit and Proportional Share. The proposed approach outperforms the reference models in terms of the total cost of resource allocation and response time of clients.
목차
Abstract 1. Introduction 2. Related Work 3. Background and Preliminary 3.1. Bag of Tasks 3.2. Service Level Agreement 3.3. Assumptions 4. The Proposed Approach 5. Performance Analysis 5.1. Explanation 5.2. Limiting Distribution 5.3. Mean Number of BoTs in the Queues 5.4. Clients’ Mean Response Time 5.5. Mean Waiting and Service Time of Clients 6. Evaluation 6.1. Assumptions and Metrics 6.2. Methodology 6.3. Results 7. Conclusions References
키워드
Cloud ComputingDynamic Resource AllocationBag of Tasks (BoT) Applications
저자
Masoud Salehpour [ Department of Computer Engineering, Faculty of Engineering University of Guilan, Rasht, Iran ]
Asadollah Shahbahrami [ Department of Computer Engineering, Faculty of Engineering University of Guilan, Rasht, Iran ]
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.5 No.3