摘要
设计了构建在IBM主机系统平台上的异地容灾备份系统.利用成熟的并行系统综合体技术搭建基本环境,在异地之间通过光纤带宽复用方法,实施了先进的GDPS/PPRC与GDPS/XRC技术.方案通过将并行综合体技术和GDPS技术有机结合,以达到系统的负载均衡、永不停顿的容灾运行能力.
A disaster recovery system is designed, which is a DR system in different sites based on the IBM mainframe system. It builds up the basic environments by using the mature parallel sysplex technologies, implementing the advanced technologies of GDPS/PPRC and GDPS/XRC, using the method of the fiber transmission bandwidth duplex between the different sites.The solution is to make the technologies of parallel sysplex and GDPS combined organically, to reach the ability of which DR system keeps loading equilibrium and never breaks down.
关键词
并行综合体技术
容灾备份耦合器
远程复制
technology of parallel sysplex
disaster recovery coupling facility （CF）
remote copy
