安装centos6-7-oracle12cR1-database

Posted 2020-08-14

1:准备主机，安装centos6.7

需要选取安装的package groups

Base System > Base,

Compatibility libraries

Hardware monitoring utilities

Large Systems Performance

Network file system client

Performance Tools

Perl Support

 

Servers > Server Platform

System administration tools

Ftp Server

 

Desktops > Desktops

Desktop Platform

Fonts

General Purpose Desktop

Graphical Administration Tools

Input Methods

X Window System

 

Applications > Internet Browser

 

Development > Additional Development

Development Tools

 

 

 

 

 

2:修改主机名SCP01，修改后需要重启操作系统

相关文件/etc/sysconfig/network

[[email protected] Desktop]# cat /etc/sysconfig/network

NETWORKING=yes

HOSTNAME=SCP01

 

 

 

 

配置/etc/hosts文件

[[email protected] Desktop]# cat /etc/hosts

127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4

::1 localhost localhost.localdomain localhost6 localhost6.localdomain6

 

192.168.120.110 SCP01

 

 

 

 

/etc/resolv.conf

 

 

 

 

关闭iptables

service iptables status

service iptables stop

chkconfig iptables off

 

[[email protected] Desktop]# chkconfig --list|grep iptables

iptables 0:off 1:off 2:off 3:off 4:off 5:off 6:off

 

 

 

 

修改selinux

[[email protected] Desktop]# cat /etc/selinux/config

 

# This file controls the state of SELinux on the system.

# SELINUX= can take one of these three values:

# enforcing - SELinux security policy is enforced.

# permissive - SELinux prints warnings instead of enforcing.

# disabled - No SELinux policy is loaded.

SELINUX=permissive

# SELINUXTYPE= can take one of these two values:

# targeted - Targeted processes are protected,

# mls - Multi Level Security protection.

SELINUXTYPE=targeted

 

修改后需要重启操作系统或者执行setenforce Permissive

 

 

 

 

修改/etc/sysctl.conf

vi /etc/sysctl.conf

# Controls the maximum shared segment size, in bytes

#kernel.shmmax = 68719476736

 

# Controls the maximum number of shared memory segments, in pages

kernel.shmall = 4294967296

 

 

fs.file-max = 6815744

kernel.sem = 930699040 32000 100 128

kernel.shmmni = 4096

#kernel.shmall = 1073741824

kernel.shmmax = 4398046511104

net.core.rmem_default = 262144

net.core.rmem_max = 4194304

net.core.wmem_default = 262144

net.core.wmem_max = 1048576

fs.aio-max-nr = 1048576

net.ipv4.ip_local_port_range = 9000 65535

 

 

/sbin/sysctl -p

-----------使修改数据生效

 

 

 

 

修改/etc/security/limits.conf

vi /etc/security/limits.conf

oracle soft nofile 1024

oracle hard nofile 65536

oracle soft nproc 16384

oracle hard nproc 16384

oracle soft stack 10240

oracle hard stack 32768

 

 

 

 

主机联网更新安装包

yum list

yum install -y binutils

yum install -y compat-libcap1

yum install -y compat-libstdc++-33

yum install -y compat-libstdc++-33.i686

yum install -y gcc

yum install -y gcc-c++

yum install -y glibc

yum install -y glibc.i686

yum install -y glibc-devel

yum install -y glibc-devel.i686

yum install -y ksh

yum install -y libgcc

yum install -y libgcc.i686

yum install -y libstdc++

yum install -y libstdc++.i686

yum install -y libstdc++-devel

yum install -y libstdc++-devel.i686

yum install -y libaio

yum install -y libaio.i686

yum install -y libaio-devel

yum install -y libaio-devel.i686

yum install -y libXext

yum install -y libXext.i686

yum install -y libXtst

yum install -y libXtst.i686

yum install -y libX11

yum install -y libX11.i686

yum install -y libXau

yum install -y libXau.i686

yum install -y libxcb

yum install -y libxcb.i686

yum install -y libXi

yum install -y libXi.i686

yum install -y make

yum install -y sysstat

yum install -y unixODBC

yum install -y unixODBC-devel

使用上述命令更新相应的RPM包

 

 

 

 

创建oracle用户和组

groupadd -g 54321 oinstall

groupadd -g 54322 dba

groupadd -g 54323 oper

useradd -u 54321 -g oinstall -G dba,oper oracle

passwd oracle

 

 

 

 

修改/etc/security/limits.d/90-nproc.conf

 

 

vi /etc/security/limits.d/90-nproc.conf

 

#* soft nproc 1024

* - nproc 16384

root soft nproc unlimited

 

[[email protected] ~]# cat /etc/security/limits.d/90-nproc.conf

# Default limit for number of user‘s processes to prevent

# accidental fork bombs.

# See rhbz #432903 for reasoning.

 

#* soft nproc 1024

* - nproc 16384

root soft nproc unlimited

 

 

 

 

创建相应的目录

mkdir -p /u01/app/oracle/product/12.1.0.2/db_1

chown -R oracle:oinstall /u01

chmod -R 775 /u01

 

 

 

 

使用oracle用户

vi /home/oracle/.bash_profile

# .bash_profile

 

# Get the aliases and functions

if [ -f ~/.bashrc ]; then

. ~/.bashrc

fi

 

# User specific environment and startup programs

 

PATH=$PATH:$HOME/bin

 

export PATH

 

#oracle settings

export TMP=/tmp

export TMPDIR=$TMP

 

export ORACLE_HOSTNAME=SCP01

export ORACLE_UNQNAME=SCPDB01

export ORACLE_BASE=/u01/app/oracle

export ORACLE_HOME=$ORACLE_BASE/product/12.1.0.2/db_1

export ORACLE_SID=SCPDB01

 

export PATH=/usr/sbin:$PATH

export PATH=$ORACLE_HOME/bin:$PATH

 

export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib

export CLASSPATH=$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib

 

 

使用户配置生效后使用oracle用户上传12C的安装文件的压缩包

解压

unzip linuxamd64_12102_database_1of2.zip

unzip linuxamd64_12102_database_2of2.zip

 

 

 

开始安装

cd database/

./runInstaller

 

安装时还需要用root执行

/u01/app/oraInventory/orainstRoot.sh

/u01/app/oracle/product/12.1.0.2/db_1/root.sh

 

12c安装完后可以使用dbca创建一个测试库