적응형 그리드 시스템를 위한 이질적인 자원 관리

• 영문명: Heterogeneous Resource Management for Adaptive Grid System
• 발행기관: 한국시뮬레이션학회
• 저자명: 허의남(Eui-Nam Huh) 이웅재(Woongjae Lee) 이종숙(Jong Suk Lee)
• 간행물 정보: 『한국시뮬레이션학회 논문지』제12권 제4호, 51~59쪽, 전체 9쪽
• 주제분류: 공학 > 기타공학
• 파일형태: PDF
• 발행일자: 2004.01.10

영문 초록

Real-Time applications on Grid environment have several problems in terms of resource management addressed as follows;(1) dynamic resource allocation to provide QoS objectives, (2) heterogeneous resources that is different scale, or capacity in same unit, and (3) resource availability, and resource needs. This paper describes the techniques of resource manager (RM) handling above problems to support QoS of dynamic real-time applications on Grid. The contributions of this paper to solve problems are as follows: unification of dynamic resource requirements among heterogeneous hosts, control of resources in heterogeneous environments, and dynamic load balancing/sharing. Our heuristic allocation scheme works not only 257% better than random, 142% better than round robin, and 36.4% better than least load in QoS sensitivity, but also 38.6% better than random, 28.5% better than round robin, and 31.6% better than least load in QoS.

목차

1. Introduction

2. Laxity Based Resource Allocation

3. Experiment

4. Conclusion and FutureStudy

Acknowledgement

References

키워드

Heterogeneous distributed real-time systems dynamic worst case execution time resource manager and QoS.