rhel6.9下安装oracle12c.docx

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2025-03-18

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1.配置 yum 源

mkdir /mnt/cdrom

mount -o loop /root/rhel-server-6.9-x86_64-dvd.iso /mnt/cdrom/

cd /etc/yum.repos.d/

vi rhel6.repo

[rhel6]

name=rhel6

baseurl=file:///mnt/cdrom

enabled=1

gpcheck=0

2.编辑 hosts 文件

vi /etc/hosts

192.168.96.20 emdb

3.停止防火墙

service iptables stop

chkconfig iptables off

4.新增 oracle 组和用户

groupadd -g 1000 oinstall

groupadd -g 1001 dba

useradd -g oinstall -G dba oracle

passwd oracle

5.创建目录

mkdir -p /u01/app

chown -R oracle.oinstall /u01

chmod -R 775 /u01

6.环境变量配置

vi /home/oracle/.bash_profile

export ORACLE_BASE=/u01/app/oracle

export ORACLE_HOME=/u01/app/oracle/product/12.1.0/dbhome_1

export ORACLE_SID=emdb

export PATH=$PATH:$ORACLE_HOME/bin

7.资源限制

vi /etc/security/limits.conf

# Oracle database 12c

oracle soft nproc 2047

oracle hard nproc 16384

oracle soft nofile 1024

oracle hard nofile 65536

8.pam.d 配置

vi /etc/pam.d/login

session required pam_limits.so

9.sysclt 配置

vi /etc/sysctl.conf

kernel.shmmax = 8422952960

kernel.shmmni = 4096

kernel.shmall = 2097152

kernel.sem = 250 32000 100 128

fs.file-max = 6815744

fs.aio-max-nr = 1048576

net.ipv4.ip_local_port_range = 9000 65500

net.core.rmem_default = 262144

net.core.rmem_max = 4194304

net.core.wmem_default = 262144

net.core.wmem_max = 1048576

10.安装依赖包

yum install -y binutils.x86_64 compat-lib* gcc.x86_64 gcc-c++.x86_64 glibc* libgcc*

libstdc* libaio* libXext* libXtst* libX11* libXau* libxcb* libXi* make.x86_64

sysstat.x86_64

11.解压文件，重新用 oracle 用户登录，调出图形化界面

unzip linuxamd64_12102_database_1of2.zip

unzip linuxamd64_12102_database_2of2.zip

cd database/

./runInstaller

12.不接收安全更新

13.只安装软件

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