摘要
随着数据信息渐渐成为核心资源以及社会对数据存储安全的迫切需求,高保障的存储容灾系统成为了大家关注的热点和迫切的需要。提出一种基于CWDM和IP网的多层次网络存储容灾体系结构,根据不同的灾难程度,采用了三层容灾来分别应对解决,分别通过本地集群以及相关冗余备份,同城容灾中心和远程备份中心来实现,从而在灾难发生后,能够保证数据的完整、可靠、安全以及各项应用服务的正常运行。
With the date information being the core and the need to the security of data storage being urgent, high insurance disaster recovery system is becoming the focus and demand to many person. It is given disaster recovery system architecture ofmultilayer network storage based on CWDM and IP which offers 3 layers disaster recovery depending on different disasters. The disaster recovery system uses Clusters and redundancy, center of disaster recovery in one city with and another backup center far from the local date center in order to insure integrity, credibility and safety of date and uninterrupted service when the disasters may happen.
出处
《计算机工程与设计》
CSCD
北大核心
2008年第1期59-61,共3页
Computer Engineering and Design
关键词
多层次容灾
存储区域网络
备份
粗波分复用
存储虚拟化
multilayer disaster recovery
storage area network
backup
CWDM
storage virtualization