OEL7 安装oracle 12c

前端之家收集整理的这篇文章主要介绍了OEL7 安装oracle 12c前端之家小编觉得挺不错的,现在分享给大家,也给大家做个参考。



一、安装前准备

1.系统:oracle linux 7.4

cat/etc/oracle-release
OracleLinuxServerrelease7.4



2.主机名和域名

tail-1/etc/sysconfig/network
hostnameOracle


tail-1/etc/hosts
10.0.70.28oracle



3.关闭SELinux和 firewalld

sed-is#SELINUX=enforcing#SELINUX=disabled#g/etc/selinux/config
setenforce0
egrep"SELINUX=disabled"/etc/selinux/config
getenforce
systemctlstopfirewalld.service#关闭OEL7默认防火墙
systemctldisablefirewalld.service


4.更新系统至最新

yum-yupdate
init6


5.时间同步

crontab-e
#datesync
*/5****/usr/sbin/ntpdate202.120.2.101>/dev/null2>&


二、安装oracle 12c

1.安装oracle预配置包

yuminstalloracle-database-server-12cR2-preinstall-y


2.使内核参数生效

sysctl-p


3.配置oracle用户环境变量

vim/home/oracle/.bash_profile
exportORACLE_SID=orcl
exportORACLE_BASE=/home/oracle/database
exportORACLE_HOME=$ORACLE_BASE/product/12c/db_1
exportPATH=/usr/sbin:$PATH
exportPATH=${PATH}:${ORACLE_HOME}/bin/;
source/home/oracle/.bash_profile#使其生效


4.oracle官网下载oracle 12c放到/home/oracle/database目录下,解压

mkdir/home/oracle/database
cd/home/oracle/database
unziplinuxamd64_12102_database_1of2.zip
unziplinuxamd64_12102_database_2of2.zip


5.以oracle用户登录进行安装

cddatabase
./runInstaller

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在该界面中输入My Oracle Support电子邮件和My Oracle Support Password;也可以不输入电子邮

件,并且取消“I wish to receive security updates via My Oracle Support.”,直接单击<Next>按钮

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请根据安装方式以及物理内存大小配置内存参数。在该页面中默认选择典型配置,仅需要调整内存

大小即可

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当进入安装产品界面,开始创建数据库,并且显示安装进度。

进行到OracleDatabaseconfiguration一步中的OracleNetConfigurationAssistant时,如果弹出

数据库创建完成后,会出现执行配置脚本提示窗口

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打开一个终端窗口并切换到root用户,按照执行配置脚本窗口提示的路径执行脚本

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