基于 centos7.6下 oracle 12c rac 安装文档 | 朱志浇
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目录
文档说明 .......................................................................................................................................................3
所需软件 .......................................................................................................................................................3
1、集群环境规划 .......................................................................................................................................3
1.1 ip规划 ...........................................................................................................................................3
1.2 目录规划 ......................................................................................................................................4
1.3 用户与用户组规划 ....................................................................................................................4
1.4 oracle sid .....................................................................................................................................5
1.5 存储规划 ......................................................................................................................................5
2、操作系统配置部分 ..............................................................................................................................5
2.1 配置 yum源为 aliyun yum 源 ...............................................................................................5
2.2 修改网卡名称为eth0格式 ....................................................................................................6
2.3 禁用虚拟网桥virbr0 ................................................................................................................7
2.4 关闭防火墙 .................................................................................................................................7
2.5 关闭 selinux .............................................................................................................................8
2.6 配置主机名 .................................................................................................................................8
2.7 检查服务器硬件和内存配置 .................................................................................................8
2.8 检查是否已安装openssh ....................................................................................................9
2.9 检查 linux 的内核和软件包要求 .........................................................................................9
2.10 开启 x server ........................................................................................................................ 11
2.11 禁用透明大页（transparent hugepages） ............................................................... 11
2.12 调整磁盘调度模式 .............................................................................................................. 13
2.13 关闭 numa ........................................................................................................................... 14
2.14 配置chrony时间同步服务 .......................................................................................... 14
2.15 配置时区 ................................................................................................................................. 15
2.16 配置 hosts解析表 ............................................................................................................... 16
2.17 创建用户和用户组 .............................................................................................................. 17
2.18 创建oracle gi和database 所需目录 ......................................................................... 19
2.19 配置oracle软件安装用户资源限制 ............................................................................. 19
2.20 配置系统内核参数 .............................................................................................................. 21
2.21 配置/dev/shm ....................................................................................................................... 23
2.22 配置 nozeroconf ........................................................................................................... 24
2.23 配置 avahi-daemon服务 ................................................................................................. 24
2.24 配置grid用户环境变量 .................................................................................................... 25
2.25 配置 oracle用户环境变量 ................................................................................................ 26
2.26 创建asm 磁盘 .................................................................................................................... 28
2.27 上传gi软件和database .................................................................................................. 30
2.28 安装 cvuqdisk ...................................................................................................................... 32
2.29 配置节点间互信 ................................................................................................................... 33
2.30 重启系统 ................................................................................................................................. 35
2.31 安装gi前检查 ..................................................................................................................... 35
3、安装gi ................................................................................................................................................. 36
3.1 创建新集群 .............................................................................................................................. 36
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