Double-Take Availably for AIX 容灾方案.doc

***** 有限责任公司核心数据库系统容灾项目 Vision Solutions Double-Take Availably for AIX 容灾方案 Vision solutions Mars Zhang Solutions Architect mars .zhang@ visionsolutions .com Version Date: January 27, 201 3 文档信息项目名称: ***** 公司核心数据库系统容灾项目 Opportunity ID : 文档提供: Mars Zhang 文档版本:1 .0 标题: ***** 公司核心数据库系统容灾项目 Double-Take Availably for AIX 容灾方案文档日期: Jan 27 , 201 3 文档审核: Mars Zhang 审核日期: Jan 27 , 201 3 分发人员列表 From Date Phone/Fax/Email Mars Zhang August 16, 2012 M @ To Action* Due Date Phone/Fax/Email * Action Types: Approve, Review, Inform, File, Action Required, Attend Meeting, Other (please specify) 文档历史 Ver. No. Ver. Date Revised By Description Filename Jan 27 , 2012 Mars Zhang Initial Draft version. Double-Take Availably for AIX 容灾方案目录 1 综述................................................................................................................................................................................. 4 系统环境......................................................................................................................................................................... 4 客户需求......................................................................................................................................................................... 4 生产中心—容灾中心的应用级容灾................................................................................................................. 4 容灾中心的查询功能......................................................................................................................................... 4 2 容灾系统设计................................................................................................................................................................. 5 容灾系统设计原则......................................................................................................................................................... 5 容灾系统设计目标..........................................................................