A Decentralized Resource Allocation Approach for Response-time Guarantees in Storage System

	A Decentralized Resource Allocation Approach for Response-time Guarantees in Storage System
	Liu, Liu 1; Xu, Lu 1,2; Yang, Dezhi 3
	2011-03-01
发表期刊	APPLIED MATHEMATICS & INFORMATION SCIENCES
ISSN	1935-0090
卷号	5 期号:2 页码:53-60
摘要	We present a decentralized resource allocation approach, DRG (Decentralized Response-time Guarantee), that can provide response time guarantees for multiple concurrent workloads sharing a back-end storage system in a distributed manner without assuming any support from the storage itself. This new approach uses several run-time statistics of both workloads and system as indicators of busty and load condition at the backend storage and accepts a control equation periodically to adjust the number of I/O requests which could be issued per workloads to meet the performance goals. Using a real I/O trace, we demonstrate that our approach can simultaneously meet the response-time requirements imposed by an SLO without requiring extensive knowledge of the underlying storage system.
关键词	storage systems resource allocation Quality of Service performance virtualization
收录类别	SCI
语种	英语
WOS研究方向	Mathematics ; Physics
WOS类目	Mathematics, Applied ; Physics, Mathematical
WOS记录号	WOS:000295658200009
出版者	NATURAL SCIENCES PUBLISHING CORPORATION
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/13224
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Liu, Liu
作者单位	1.Chinese Acad Sci, Inst Comp Technol, Beijing 100190, Peoples R China 2.Natl Engn Lab Disaster Backup & Recovery, Beijing 100876, Peoples R China 3.PetroChina Planning & Engn Inst, Beijing 100083, Peoples R China
推荐引用方式 GB/T 7714	Liu, Liu,Xu, Lu,Yang, Dezhi. A Decentralized Resource Allocation Approach for Response-time Guarantees in Storage System[J]. APPLIED MATHEMATICS & INFORMATION SCIENCES,2011,5(2):53-60.
APA	Liu, Liu,Xu, Lu,&Yang, Dezhi.(2011).A Decentralized Resource Allocation Approach for Response-time Guarantees in Storage System.APPLIED MATHEMATICS & INFORMATION SCIENCES,5(2),53-60.
MLA	Liu, Liu,et al."A Decentralized Resource Allocation Approach for Response-time Guarantees in Storage System".APPLIED MATHEMATICS & INFORMATION SCIENCES 5.2(2011):53-60.