摘要
基于Oracle Dataguard软件,开发了一套多线程灾难备份日志传输系统.该系统支持IBM、HP等各类主机系统,其传输性能比Oracle Dataguard软件提高10倍以上.采用MD5校验算法实现了断点自动续传,提高了数据库日志文件传输的可靠性.
A multithreading disaster tolerance backup log transmission system was devoloped based on Oracle Data-guard software. The system support all kinds of host hardware system, such as IBM and HP systems, and its trans-mission rate was improved to tomaticly resume the broken 10 times higher than the Oracle software. MD5 checksum algorithm was applied to au- transmission, and the reliability of database log transmission was improved.
出处
《华南师范大学学报（自然科学版）》
CAS
北大核心
2013年第4期53-56,共4页
Journal of South China Normal University(Natural Science Edition)
基金
广东省教育部产学研结合项目(2012B091000173)
