基于云计算企业文档一致性方法的研究 |
| |
引用本文: | 刘国秀,赵生慧,陈桂林,刘进军.基于云计算企业文档一致性方法的研究[J].新乡学院学报(自然科学版),2014,31(6):23-26. |
| |
作者姓名: | 刘国秀 赵生慧 陈桂林 刘进军 |
| |
作者单位: | 滁州学院计算机与信息工程学院,安徽滁州,239000 |
| |
基金项目: | 安徽省自然科学基金资助项目(11040606M152); 安徽省高等学校省级自然科学研究项目(KJ2013B182); 滁州学院科研基金资助项目(2012kj003B) |
| |
摘 要: | 当多用户并发访问基于云计算的企业文档管理系统时,容易出现分布式环境下文档不一致的问题,因而提出了文档一致性的控制机制——基于锁的拷贝-修改-合并机制,改进了Rsync。对比实验了改进后的Rsync与传统的同步算法Rsync,结果表明,改进后的Rsync算法能够减少网络流量,提高传输效率,更能适应云环境下文件的传输需求。
|
关 键 词: | 云计算 并发控制 文件同步 Rsync |
Research on Enterprise Document Consistency Method Based on Cloud Computing |
| |
Authors: | LIU Guo-xiu ZHAO Sheng-hui CHEN Gui-lin LIU Jin-jun |
| |
Institution: | (School of Computer and Information Engineering, Chuzhou University, Chuzhou 239000, China) |
| |
Abstract: | Document inconsistency is likely when concurrent access happens in enterprise document management sys tern. Therefore, a document consistency control mechanism, copy revision-merge, was presented based on lock. Rsync is improved. Comparing the improved Rsync and the traditional synchronization algorithm Rsync, comparative results indicated that the improved Rsync could reduce network traffic, improve the transmission efficiency and fit for the file transmission requirement in cloud environment better. |
| |
Keywords: | cloud computing concurrency control file synchronization Rsync |
本文献已被 CNKI 维普 万方数据 等数据库收录! |
|