系统运维手册1、目的..........................................................................................................................................32、适用范围..................................................................................................................................33、服务器及数据库概述..............................................................................................................33.1服务器概述......................................................................................................................33.2数据库概述......................................................................................................................34、系统服务程序的详细说明......................................................................................................44.1系统服务程序的构成......................................................................................................44.2系统服务程序的启动、关闭及维护管理......................................................................44.2.1dhcp主服务..........................................................................................................414.2.2dhcp从服务..........................................................................................................54.2.3web管理模块.......................................................................................................55、服务器硬件维护（略）..........................................................................................................66、windows2003系统的日常维护..............................................................................................66.1定期检查磁盘空间..........................................................................................................66.2维护系统注册表..............................................................................................................76.3定期备份系统注册表........................................................................................76.4清理system路径下的无用的dll文件.........................................................................77、备份策略..................................................................................................................................87.1备份方式..........................................................................................................................87.2备份计划..........................................................................................................................87.3常见故障恢复..................................................................................................................89、数据库的日常维护................................................................................................................119.1检查数据库的基本状况................................................................................................119.2检查数据库日志文件....................................................................................................119.4监控数据库表空间的使用情况（字典管理表空间）.................................................119.4.1判断是否需要碎片整理.....................................................................................1110、命令解释................................................
