| Issue |
MATEC Web Conf.
Volume 63, 2016
2016 International Conference on Mechatronics, Manufacturing and Materials Engineering (MMME 2016)
|
|
|---|---|---|
| Article Number | 05004 | |
| Number of page(s) | 6 | |
| Section | Computer Engineering and Applications | |
| DOI | https://doi.org/10.1051/matecconf/20166305004 | |
| Published online | 12 July 2016 | |
Clone-based Data Index in Cloud Storage Systems
1 School of Computer Science and Engineering, University of Electronic Science and Technology of China, 611731 Chengdu, P.R.China
2 School of Software, Yunnan University, 650091 Kunming, P.R.China
a Corresponding author: zwei@ynu.edu.cn
The storage systems have been challenged by the development of cloud computing. The traditional data index cannot satisfy the requirements of cloud computing because of the huge index volumes and quick response time. Meanwhile, because of the increasing size of data index and its dynamic characteristics, the previous ways, which rebuilding the index or fully backup the index before the data has changed, cannot satisfy the need of today’s big data index. To solve these problems, we propose a double-layer index structure that overcomes the throughput limitation of single point server. Then, a clone based B+ tree structure is proposed to achieve high performance and adapt dynamic environment. The experimental results show that our clone-based solution has high efficiency.
© Owned by the authors, published by EDP Sciences, 2016
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