Users and resources frequently join and leave computational grid, hence the state of the grid changes dynamically. So, an effective job scheduling strategy is needed that consider the dynamically changed conditions in the grid. Most of the existing scheduling strategies are mainly based on selecting resources that have less resource response time or less grid bandwidth while these resources may be out of date at the scheduling time. This paper proposes a scheduling strategy with the objective of minimizing the effects of grid dynamism on the grid performance. The strategy schedules jobs to the resources according to status update timing combined with response time of the resources. The proposed strategy is compared with the time-based strategy in terms of the number of jobs executed successfully within the specified deadline and the makespan of user applications. Experimental results have shown that the proposed strategy can considerably improve the performance of the grid.
목차
Abstract 1. Introduction 2. Related Work 3. Problem Formulation 4. Proposed Job Scheduling Strategy 5. Simulation Environment 6. Results 6.1 The Effect of the Update Time 6.2 Makespan Comparison 6.3 The Number of Not Completed Jobs 7. Conclusions References
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.2