中南民族大学学报(自然科学版)2017,Vol.36Issue(2):133-137,5.
基于时序参数的重复数据删除索引优化技术研究
The Research of Data Deduplication Index Optimization Based on Time and Cites Parameters
摘要
Abstract
A fast index optimization algorithm based on time and cites parameters was proposed for the efficiency of index retrieval.It obtained the hot values of data chunks through the time and cites parameters and then the fingerprints of data chunks with high hot values were combined to a fast index with high priority.Two layer index was formed with the fast index and the main index which improved the retrieval performance of the system.Finally, the advantages of the index optimization algorithm based on time and cites parameters were verified by experiments.关键词
重复数据删除/索引优化/时序参数Key words
data deduplication/index optimization/time and cites parameters分类
信息技术与安全科学引用本文复制引用
周斌,李波..基于时序参数的重复数据删除索引优化技术研究[J].中南民族大学学报(自然科学版),2017,36(2):133-137,5.基金项目
湖北省自然科学基金资助项目(2016CFB650) (2016CFB650)