Study on the key-value distributed storage system for cloud computing

被引：0

作者：

机构：

[1] Department of Information Technology, Zhejiang Institute of Communications, Hangzhou

[2] School of Software Engineering, Hangzhou Dianzi University, Hangzhou

来源：

Sun, Y. (sy@zjvtit.edu.cn) | 2013年 / Chinese Institute of Electronics卷 / 41期

关键词：

Cloud computing; Crash recovery; Distributed storage system; Key-value; Linear hashing;

D O I：

10.3969/j.issn.0372-2112.2013.07.025

中图分类号：

学科分类号：

摘要：

In view of data intensive cloud computing applications, disk-based storage systems are difficult to meet their demand for performance and availability simultaneously. This paper puts forward a key-value distributed storage system named M-Cloud, which uses memory as main device and disk as auxiliary when providing storage services (read, write, backup and recovery) for big data. M-Cloud improves overall system performance by loading entire data in the memory of the cluster, and designs PBLH (partition-based linear hashing) algorithm to achieve load balancing and high scalability. M-Cloud also designs relative backup and fast crash recovery strategy in order to ensure high system reliability. The simulation results show that M-Cloud has high performance and availability, with further optimization, the system has the potential in real production environment usage, can provide users with high-quality storage services.

引用

页码：1406 / 1411

页数：5

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