基于 centos7.6 下 Oracle 12C rac 安装文档 | 朱志浇
1
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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