Research of Scalability Model Based on Cloud Storage System
Scalability is one of the most important indicators to for performance of cloud storage system. In this paper, firstly, we pointed out limitations of three classical scalability evaluation methods with conditions of iso-speed, iso-efficiency and iso-ratio of parallel overhead to computation, when describing scalability. Then, we proposed a new scalability evaluation model which was suitable for cloud storage environment and named as EP scalability model. The EP scalability model directly reflected the performance of cloud storage system when the system scale and storage tasks expand.
Cloud Storage Scalability Storage Virtualization System Efficiency Speedup
GE Junwei DENG Yonglong FANG Yiqiu
Library, Chongqing Univ. of Posts and Telecom., Chongqing, China, 400065 Faculty of Computer Science and Technology, Chongqing Univ. of Posts and Telecom., Chongqing,China,
国际会议
合肥
英文
3054-3057
2011-09-23（万方平台首次上网日期，不代表论文的发表时间）