XXXXXXXX系统技术方案建议书XXXX年XX月目录第2页共47页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第2页共47页1概述................................................................................................................161.1建设背景.................................................................................................161.2系统现状分析.........................................................................................161.3指导思想.................................................................................................171.4参考文献.................................................................................................192系统目标及原则............................................................................................202.1建设目标.................................................................................................202.1.1业务目标..........................................................................................202.1.2工程目标..........................................................................................212.2建设原则.................................................................................................212.3难点分析.................................................................................................223总体解决方案................................................................................................244系统总体设计................................................................................................414.1设计原则.................................................................................................414.2系统架构.................................................................................................414.5高可用性设计.........................................................................................524.5.1高可靠性..........................................................................................524.5.2高性能..............................................................................................534.5.3在线升级和高扩展性......................................................................544.5.4异常处理..........................................................................................544.5.5拥塞管理..........................................................................................564.5.6负载均衡..........................................................................................574.5.7内存数据库技术..............................................................................574.5.8自恢复机制......................................................................................584.5.9运营网管..........................................................................................59第3页共47页第2页共47页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第3页共47页4.5.10后台命令集.....................................................................................634.6系统部署.................................................................................................644.6.1物理部署..........................................................................................644.6.2应用部署..........................................................................................665系统功能.....
