目录
一、 巡检目的......................................................................................................................3
二、 巡检范围......................................................................................................................3
三、 巡检工具......................................................................................................................3
四、 巡检内容......................................................................................................................5
1 操作系统巡检.............................................................................................................5
1.1 操作系统基础信息巡检...................................................................................5
1.2 服务器基础信息巡检.......................................................................................7
1.3 服务器安全信息巡检.....................................................................................12
1.4 服务器网络信息巡检.....................................................................................18
1.5 服务器性能信息巡检.....................................................................................23
1.6 服务器参数及配置信息巡检.........................................................................28
2 数据库巡检...............................................................................................................35
2.1 数据库基本信息巡检.....................................................................................36
2.2 数据文件信息巡检.........................................................................................43
2.3 表空间信息巡检.............................................................................................48
2.4 日志文件信息巡检.........................................................................................52
2.5 数据库对象信息巡检.....................................................................................59
2.6 数据库安全规范巡检.....................................................................................63
2.7 数据库性能巡检.............................................................................................68
2.8 数据库 scn 健康度检查..................................................................................75
2.9 数据库备份信息检查.....................................................................................80
3 存储及 SAN 网络巡检...............................................................................................81
3.1 安装环境.........................................................................................................81
3.2 主机多路径.....................................................................................................82
3.3 系统检查.........................................................................................................83
3.4 硬件检查.......................................................................................................100
3.5 硬盘检查.......................................................................................................106
3.6 基础业务检查...............................................................................................110
3.7 高级功能检查...............................................................................................116
3.8 其他项目.......................................................................................................118
4 负载均衡设备巡检.................................................................................................119
4.1 检查 CPU 利用率...........................................................................................119
4.2 检查吞吐量...................................................................................................119
4.3 检查内存使用率...........................................................................................120
4.4 检查 HA 状态.................................................................................................120
五、 巡检风险及应对措施..............................................................................................122
1 操作不当风险及规避.............................................................................................122
2 系统调优风险及规避.............................................................................................122
3 巡检实施风险.........................................................................................................122
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