Grid computing allows, controlled and coordinated resource sharing and problem solving in dynamic, multi- institutional virtual organizations. Grids are categorized in to two, as Computational grid and Data grid. In computing grid, allocating resources to the tasks based on its requirements and task scheduling is an important issue. Generally, the task scheduler assigns tasks to a suitable resource. The nodes with better performance would be assigned first for execution. When the load on a grid was high, and all resource with a better performance is assigned, other tasks have to be assigned to the resource with unsuitable performance. To improve the performance and throughput of the system, it is required to assign the tasks to a suitable and lower fault rate processor. Therefore, if a task is allocated to a resource without considering the performance factor, resource fault rate, the overall execution time will increases and throughput will decreases obviously. To solve this problem, a task scheduling algorithm that finds suitable and low fault rate resource for task execution is introduced in this paper. Experiments made on GridSim, shows that the proposed algorithm works well in dynamic environments.
목차
Abstract 1. Introduction 2. Related Work 2.1. Static Scheduling Algorithm 2.2. Dynamic Scheduling Algorithm 3. Selecting the Most suitable Resource for a Task 4. Experimental Results 5. Conclusion 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.3