计算机技术与发展2017，Vol.27Issue(6)：1-6,6.DOI:10.3969/j.issn.1673-629X.2017.06.001
分布式环境下端到端的多路并行传输机制研究
Research on End-to-end Multipath Parallel Transfer Mechanism in Distributed Environments
摘要
Abstract
In distributed environment,nodes in different management domains can''t transfer data to each other directly because of restrictions of access control mechanism,so that the end-to-end data transfer has to rely on the mid nodes between the source and destination to transit.In addition,there are more than one transfer path between the source and destination in complex distributed environments,and a way to utilize those transfer paths balanced to improve the end-to-end data transfer efficiency needs to be considered.According to the characteristics of end-to-end data transfer,an efficient end-to-end multipath parallel transfer mechanism has been designed with the technology of buffer area,data segmentation and multipath parallel transfer and effective strategies to ensure the transfer reliability.The results of analyses show that this mechanism has effectively solved the problems of access control and transfer efficiency in distributed environment which is a highly efficient and reliable transfer security mechanism for end-to-end data transfer,and that especially for big data transmission in more complex distributed environment,the bandwidth of the network environment could be made full use of and the problem of the data to disk on intermediate node has been solved.关键词
分布式环境/数据传输/传输效率/负载均衡/端到端Key words
distributed environment/data transfer/transfer efficiency/load balancing/end-to-end分类
信息技术与安全科学引用本文复制引用
刘立明..分布式环境下端到端的多路并行传输机制研究[J].计算机技术与发展,2017,27(6):1-6,6.基金项目
国家发改委中国气象局"十二五"重点工程建设项目(ZQC-H14175) （ZQC-H14175）
