The Architecutre of Remote Data Backup Based on Multicast of Fibre Channel
基于Fibre Chanel组播的远程数据备份体系结构

Backup is the basis of Disaster Recovery(DR).A new method based on multicast of Fibre Channel to backup data to remote sites is proposed and key technology including CWDM(Coarse Wave Dense Multiplexing)and flow control is analyzed.Meanwhile,it's performance and hierarchie of DR are studied.