摘要
通过综合考虑目前信息系统灾难备份已有的"两地两中心"、"两地三中心"两大架构方案的实际应用效果,为了扩大容灾备份异地架构方案的全面性,构想以建筑工程中"人民防空工程"为背景的"同地两中心"的设计方案,并对比分析该方案与原有两种方案在应对"不可抗力因素"时的抵御能力及其它特点,以供企业选择适合自己的信息系统异地备份安全模式。
By considering the two architecture programs′s practical application of the current information system disaster recovery,＂two areas two centers＂and＂two areas three centers＂.In order to expand the comprehensiveness of the architecture programs,the ＂people′s air defense＂ of the construction engineering as the background of the new program named ＂one area two centers＂were designed,and the all program′s resistive ability of facing the ＂ irresistible force ＂and other features were analyzed,which can offer the appropriate security program of remote disaster recovery architecture program for enterprises′s information system.
出处
《陕西理工学院学报（自然科学版）》
2011年第1期54-59,66,共7页
Journal of Shananxi University of Technology:Natural Science Edition
关键词
容灾备份
不可抗力因素
两地两中心
两地三中心
同地两中心
人民防空工程
disaster recovery
irresistible force
two areas two centers
two areas three centers
one area two centers
people′s air defense
