1. 安装准备
- 虚拟化软件:VMware workstation
下载链接:https://pan.baidu.com/wap/init?surl=2wqoC02mqU3YN6FT49Lesw 提取码:HZBL 解压密码:123456
- 操作系统镜像文件:CentOS-7-x86_64-dvd.iso
下载地址 http://mirrors.aliyun.com/centos/7/isos/x86_64/
- Oracle 12c 安装包
下载地址:https://pan.baidu.com/s/1XA6WUchSzhxH3qYevF0gxA 提取码:v3u6
2. Linux 7基础环境部署
- 使用VMware Workstation部署CentOS 7虚拟环境,具体部署过程如下:
2.1 虚拟机规划
虚拟机名: CentOS 7 64位
主机名: oracle
内存: 4G
处理器: 8
磁盘: 900GB
镜像: CentOS-7-x86_64-dvd.iso
网卡: 仅主机(host—only)一张、NAT一张
2.2 创建VMware虚拟机
- 选择创建新的虚拟机
- 选择自定义(高级),然后点击下一步
2.3 查看硬件兼容性,自行选择对应的兼容性版本,点击下一步。
2.4 点击稍后安装操作系统,接着下一步
2.5 选择Linux-CentOS 7 64位,下一步对虚拟机命名以及指定存放位置
2.6 配置虚拟机的处理器和内存,下一步
2.7 选择仅主机模式网络,下一步
2.8 选择I/O控制器类型和磁盘类型
2.9 创建虚拟磁盘并指定磁盘容量,将磁盘存储为单个文件
2.10 编辑虚拟机设置-添加NAT网卡
2.11 选择操作系统镜像文件
2.12 开启虚拟机,选择"Install CentOS 7",按回车
2.13 完成一些操作系统的基础配置
-
选择语言——English
-
选择时区——Asia/Shanghai
-
软件安装选项——选择"Server with GUI",并选择右边所有附加选项
2.14 磁盘分区
- 选择SYSTEM-INSTALLATION DESTINATION,并选择手动分区:I will configure partitioning
- 添加分区
具体分区规划如下:
/ 200G
/boot 200M
/tmp 20G
/var 40G
swap 64G
/u01 剩余全部(575.7G)
- 完成后点击done结束分区
2.15 网络配置
- 选择 NETWORK & HOST NAME
- 配置ens33
勾选Automatically connect to this network when it is available
设置IPv4
- 设置ens34
勾选Automatically connect to this network when it is available,保存并打开开关
- 修改hostname为oracle
2.16 Begin Installation
2.17 设置根密码
2.18 重启
2.19 LICENSE INFORMATION
点击 LICENSE INFORMATION 按钮,勾选 I accept the
license agreement 选项,点击 Done 按钮
然后点击finish选项即可
2.20 其他简单选项
- 选择ENGLISH-next
- 位置服务-next

[oracle@oracle12c1 ~]$ cd /u01/app/12.2.0/database [oracle@oracle12c1 database]$ ./runInstaller
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出现报错:
./runInstaller: line 252: /u01/app/12.2.0/database/install/.oui: Permission denied
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解决:
此时需要执行chmod 777 /u01/app/12.2.0/database/install/.oui
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接着运行:
[oracle@oracle12c database]$ export DISPLAY=192.168.182.130:0.0 [oracle@oracle12c database]$ ./runInstaller
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出现报错:
Starting Oracle Universal Installer... Checking Temp space: must be greater than 500 MB. Actual 20437 MB Passed Checking swap space: must be greater than 150 MB. Actual 65535 MB Passed Checking monitor: must be configured to display at least 256 colors. Actual 16777216 Passed Preparing to launch Oracle Universal Installer from /tmp/OraInstall2022-08-22_12-41-45AM. Please wait ...sh: /u01/app/12.2.0/database/install/unzip: Permission denied
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解决:
此时需要执行 chmod 755 /u01/app/12.2.0/database/install/unzip [oracle@oracle12c tmp]$ chmod -R 777 /tmp/CVU_12.2.0.1.0_oracle/*
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再次执行./runinstaller
成功显示安装界面
4.3 开始安装
-
不够选接收更新
点击确定
-
仅安装数据库软件
-
选择单实例数据库
-
选择企业版
-
选择主目录和软件安装位置(保持默认)
-
Oracle清单目录,执行一个组对比
-
各项权限指定的组
-
安装前检查
-
开始安装
-
根据提示在root用户下运行脚本
[root@oracle12c ~]# /u01/app/oraInventory/orainstRoot.sh Changing permissions of /u01/app/oraInventory. Adding read,write permissions for group. Removing read,write,execute permissions for world. Changing groupname of /u01/app/oraInventory to oinstall. The execution of the script is complete. [root@oracle12c ~]# /u01/app/oracle/product/12.2.0/dbhome_1/root.sh Performing root user operation. The following environment variables are set as: ORACLE_OWNER= oracle ORACLE_HOME= /u01/app/oracle/product/12.2.0/dbhome_1 Enter the full pathname of the local bin directory: [/usr/local/bin]: 回车 Copying dbhome to /usr/local/bin ... Copying oraenv to /usr/local/bin ... Copying coraenv to /usr/local/bin ... Creating /etc/oratab file... Entries will be added to the /etc/oratab file as needed by Database Configuration Assistant when a database is created Finished running generic part of root script. Now product-specific root actions will be performed. Do you want to setup Oracle Trace File Analyzer (TFA) now ? yes|[no] : yes Installing Oracle Trace File Analyzer (TFA). Log File: /u01/app/oracle/product/12.2.0/dbhome_1/install/root_oracle12c_2022-08-22_01-08-50-552088347.log Finished installing Oracle Trace File Analyzer (TFA)
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- 点击ok-close,完成安装
5. 创建监听
- 以oracle用户和身份,使用netca命令创建监听,选择监听配置-add
[oracle@oracle 12c database]$ netca
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- 监听名字
- 默认,next
- 选择监听器所使用的端口号1521
- 是否需要配置另一个监听,选择no
- 创建完成
6. 创建oracle 12c数据库
以oracle用户身份使用dbca创建数据库
- 创建一个数据库
- 高级模式
- 数据库类型选择
- 数据库名称和唯一标识
- 使用模板文件数据库
- 数据恢复区设置
- 监听器选择
- 默认下一步
- 手动配置共享内存
- 字符集选择
- 添加示例模式到数据库
- 企业管理端口
- 设置数据库密码
- create database
- 点击finish
- 开始安装
- 点击close,安装结束
7. 安装验证
7.1 查看监听器状态
[oracle@oracle12c ~]$ lsnrctl stat LSNRCTL for Linux: Version 12.2.0.1.0 - Production on 22-AUG-2022 01:34:28 Copyright (c) 1991, 2016, Oracle. All rights reserved. Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=oracle12c)(PORT=1521))) STATUS of the LISTENER ------------------------ Alias LISTENER Version TNSLSNR for Linux: Version 12.2.0.1.0 - Production Start Date 22-AUG-2022 01:14:12 Uptime 0 days 0 hr. 20 min. 16 sec Trace Level off Security ON: Local OS Authentication SNMP OFF Listener Parameter File /u01/app/oracle/product/12.2.0/dbhome_1/network/admin/listener.ora Listener Log File /u01/app/oracle/diag/tnslsnr/oracle12c/listener/alert/log.xml Listening Endpoints Summary... (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=oracle12c)(PORT=1521))) (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521))) (DESCRIPTION=(ADDRESS=(PROTOCOL=tcps)(HOST=oracle12c)(PORT=5500))(Security=(my_wallet_directory=/u01/app/oracle/admin/oradb/xdb_wallet))(Presentation=HTTP)(Session=RAW)) Services Summary... Service "oradb" has 1 instance(s). Instance "oradb", status READY, has 1 handler(s) for this service... Service "oradbXDB" has 1 instance(s). Instance "oradb", status READY, has 1 handler(s) for this service... The command completed successfully
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7.2 登录数据库,查看实例状态
至此,Oracle 12c单机安装部署完成