文档介绍：X xxx 有限公司 Trust DBRA 灾难备份方案建议书杭州美创科技有限公司 20 10- 02- 02 目录 1. XXXXX 灾难备份需求.............................................................................................................. -4- 概述.................................................................................................................................... -4- 业务系统分析和推荐业务连续性指标........................................................................... -4- 当前 IT 系统基础架构..................................................................................................... -5- 2. 软件平台技术方案................................................................................................................... - 10- T RUST DBRA D ISASTER B ACKUP S YSTEM 工作原理........................................................ - 10- Trust Log Capture Service ........................................................................................... - 10- Trust Log Transfer Service .......................................................................................... - 11- Trust Apply Service ...................................................................................................... - 11- Trust Flashback Service ............................................................................................... - 11- Trust Active Disaster Site Service ............................................................................... - 12- Trust Backup Service ................................................................................................... - 12- T RUST DBRA D ISASTER B ACKUP S YSTEM 的安装部署.................................................... - 12- 生产系统部署............................................................................................................. - 13- 灾备系统部署............................................................................................................. - 13- 产品部署模块...........................................