Frank I. Elijorde, Hyunho Yang, Jaewan Lee, Journal of Internet Computing and Services, Vol. 14, No. 1, pp. 53-62, Feb. 2013
10.7472/jksii.2013.14.53, Full Text:  HTML
Keywords: Cloud Storage, File Synchronization Service, Ubiquitous Workspace

Abstract

It is common among users to have multiple computing devices as well as to access their files or do work at different locations. To achieve file consistency as well as mobility in this scenario, an efficient approach for workspace synchronization should be used. However, file synchronization alone cannot guarantee the mobility of work environment which allows activities to be resumed at any place and time. This paper proposes a ubiquitous synchronization approach which provides cloud-based access to a user's workspace. Efficient synchronization is achieved by combining session monitoring with file system management. Experimental results show that the proposed mechanism outperforms Cloud Master-replica Synchronization in terms of number of I/O operations, CPU utilization, as well as the average and maximum latencies in responding to client requests.

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