A harmonized dynamic quality of service aware data replication strategy in cloud

Abstract

Cloud computing is that on-demand service in which the computing resources and the information technology like the storage, operating systems, databases, networks, hardware and databases for the whole software of applications have been delivered. Problem Statement: In case of data clouds, there are different algorithms of application which is needed for the various replication algorithms that have been seeking attention recently. This particular distinguishing feature of the algorithm that is simplicity and efficiency of search has been present in case of Harmony Search. Method: The main idea of a replication will be to be able to provide the data replication in several other locations. The Data access will be enhanced using the Data Replication Strategy (DRS). And the decision of where and what the replicate will be NP complete. The work further involves the problem of data replication which has been addressed in cloud using the Harmony search. Result: The harmonized replication performed better in terms of produce bandwidth and saving by about 12.5%. Conclusion: The storage effectiveness has been improved by means of data deduplication and for the experiments, the static, the adaptive and the methods of harmonized replication have been used. Chandrakala H L, Associate professor, HKBK College of Engineering, Bangalore. Dr. Loganathan R. Professor and HOD/CSE HKBK College of Engineering, Bangalore.