作者
Priyanka Vashisht, Anju Sharma, Rajesh Kumar
发表日期
2017/2/25
来源
Concurrency and Computation: Practice and Experience
卷号
29
期号
4
页码范围
e3907
简介
Data grid provides an efficient solution for data‐oriented applications that need to manage and process large data sets located at geographically distributed storage resources. Data grid relies on data replicas to enhance the performance and to ensure the fault tolerant results to the users. Replicas are developed to increase the availability of data and to provide better data access. Replicas have their own advantages, but there are a number of issues that must be resolved. Among various existing issues, the critical concern is replica consistency. Various replica consistency strategies are available in the literature. These strategies rationalize and investigate various parameters like bandwidth consumption, access cost, scalability, execution time, storage consumption, staleness, and freshness of replicas. In this paper, several asynchronous replica consistencies are classified and analyzed based on various …
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P Vashisht, A Sharma, R Kumar - Concurrency and Computation: Practice and …, 2017