원문정보
초록
영어
Cloud storage systems has played an important role in the support of large-scale and high-performance cloud application. For the purposes of the cloud storage system, data migration is the key technology to the elastic load balancing.In this paper, we take data migration issues into the load-balancing scenarios and propose the data migration method based on the ABC algorithm. At the same time, we validated the method.In the method,we compute the load of each storage node through the comprehensive evaluation system.The system contains the following four aspects, including the available CPU,available memory, data access heat and the system response time.The cloud storage system performs the data migration operation according to the data obtained from the comprehensive evaluation system.The results show that this method can satisfy the application needs.At the same time, this method can reflect the integrated load of each node, and it also can achieve the optimal performance of the cloud storage system.
목차
1. Introduction
2. Related Work
3. Load Balancing Degree Evaluation Model
4. ABC Algorithm Model
4.1. Principle of ABC algorithm
4.2 Description of the Problem
4.3 Build Model
4.4 The Process of ABC Algorithm
5. Experiment and Conclusions
5.1 Experimental Environment and Setting
5.2 The Results of Experiment
5.3 Conclusion
5.4 Deficiencies
Acknowledgements
References