摘要
随着全球信息化时代的到来,数据信息日益重要,数据保护问题日渐突出,各种灾难性事件给用户敲响警钟,数据容灾成为企业关注的焦点。本文介绍了容灾的概念、分类和评价标准,分析了常见的数据容灾技术,并提出了容灾等级和RTO、RPO之间的对应关系,各行业可根据其对业务连续性的要求制定相应的容灾等级和指标。
With the advent of the global information age,Data information is becoming increasingly important,data protection issues have become increasingly prominent,various of catastrophic events sounded alarm to users,Disaster tolerance becomes the focus of enterprise,The article describes its concept,classification and evaluation criteria,analyzes the common technology,and correspondence between disaster tolerance level and RTO,RPO,Various industries can formulate the level of disaster tolerance and indicators according its business continuity requirements.
出处
《网络安全技术与应用》
2013年第9期45-47,共3页
Network Security Technology & Application
