摘要
为确保不因人为或自然的原因,造成数据信息丢失和信息系统支持的业务功能停止或服务中断,借鉴国内外已有经验,国家电网公司提出建设集中式信息系统灾备中心。国家电网公司的灾备建设按照规划分2个阶段完成,分别是数据级灾备和应用级灾备。2011年,国家电网公司实现了数据级灾备。文章主要针对国家电网公司灾备建设过程中的规划、技术选型及实施3个主要方面进行论述。
To avoid data loss and service interrupts of information system due to anthropogenic or natural causes, State Grid Co., Ltd. proposes a solution to construct a centralized information system disaster recovery backup center. The construction plan for the disaster recovery backup center divides into two stages, data backup and application backup. By 2011, State Grid Co., Ltd. has built data oriented disaster recovery backup center. This paper mainly discusses the construction plan, technical proposal and implementation of the disaster recovery backup center in detail.
出处
《电力信息化》
2011年第10期8-13,共6页
Electric Power Information Technology
关键词
RTO
RPO
灾难恢复标准
灾备关键技术
Recovery time objective（RTO）
recovery point objective（RPO）
disaster recovery standard
disaster recovery backup key technologies
