An adaptive replica consistency maintenance mechanism in cloud storage

Source: Internet
Author: User
Keywords Cloud storage cloud storage
Tags application balance based cloud cloud storage copy cost demand

An adaptive replica consistency maintenance mechanism in cloud storage

Wang Ximei Yang Shoubao Sherry Guo Liangmin

An adaptive replica consistency maintenance mechanism based on application and user requirements is proposed, which includes updating consistency and merging consistency. The system adjusts the consistency mechanism according to the formal consistency demand, achieves the dynamic balance between the replica consistency, usability and system performance. The experimental results show that This mechanism can significantly reduce the operating cost and improve the availability of replicas in the case of consistency requirements.

Keywords: adaptive, copy, consistency, balance, cloud storage

[Download Address]:http://bbs.chinacloud.cn/showtopic-16040.aspx

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