QoS preference-aware replica selection strategy in cloud computing

XIONG Run-qun; LUO Jun-zhou; SONG Ai-bo; JIN Jia-hui

您当前的位置：

首页 >

文章列表页 >

QoS preference-aware replica selection strategy in cloud computing

更新时间：2024-10-14

- QoS preference-aware replica selection strategy in cloud computing
- Vol. 32, Issue 7, Pages: 93-102(2011)
- 作者机构：
  
  东南大学计算机科学与工程学院
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP393.09
- Published：2011
- 稿件说明：
移动端阅览
XIONG Run-qun, LUO Jun-zhou, SONG Ai-bo, et al. QoS preference-aware replica selection strategy in cloud computing[J]. 2011, 32(7): 93-102.
DOI：

XIONG Run-qun, LUO Jun-zhou, SONG Ai-bo, et al. QoS preference-aware replica selection strategy in cloud computing[J]. 2011, 32(7): 93-102. DOI：

摘要

针对一类个体服务质量敏感的用户

研究云计算多数据中心环境下QoS偏好感知的副本选择策略。根据用户对数据服务的QoS需求

构建副本选择的三维QoS模型

在此基础上

设计基于层次分析法的QoS偏好感知算法QoPA处理个体服务质量敏感的约束条件

并提出基于模糊综合评判的副本选择算法FCE

S对数据中心每个副本节点进行综合评价

最终得出QoS满意度最高的副本节点。分析和实验表明

FCE

S算法能为各类个体服务质量敏感的用户提供合理的副本策略。

Abstract

A QoS preference-aware replica selection strategy for a kind of users with individual QoS sensitivity（IQS） constraints in cloud computing datacenters was put forward in advance.According to the QoS requirements of data ser-vices from IQS users

a novel three-dimensional QoS model of replica selection was introduced

and a QoS prefer-ence-aware algorithm based on analytic hierarchy process（AHP） named QoPA was proposed to deal with the IQS con-straints.In order to evaluate the replica sites in datacenters and provide the best of them to the IQS users

an algorithm for replica selection based on fuzzy comprehensive evaluation termed FCE

S was designed and implemented.Results of experiments show that the FCE

S can serve the various IQS users in cloud computing very well by providing reason-able replica strategies effectively.

关键词

Keywords

references

Views

1616

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Cryptographic service optimization scheduling algorithm for collaborative jobs in cloud environment

M-RSF: a multilevel feedback queue task scheduling mechanism for Unikernel

Human breathing perception system based on Wi-Fi subcarrier mutual information

Scheduling framework based on reinforcement learning in online-offline colocated cloud environment

Time-based and privacy protection revocable and traceable data sharing scheme in cloud computing

Related Author

CAO Xiaogang

LI Fenghua

GENG Kui

LI Zifu

KOU Wenlong

DONG Bonan

YANG Qiusong

LI Mingshu

Related Institution

Institute of Information Engineering, Chinese Academy of Sciences

School of Cyber Security, University of Chinese Academy of Sciences

Key Laboratory of Cyberspace Security Defense

University of Chinese Academy of Sciences

National Engineering Research Center for Fundamental Software, Institute of Software Chinese Academy of Sciences

AI问答

⁰