Centos 6.5安装oracle 11g

Posted 2020-08-19

1.下载Centos 6.5 64位和oracle 11g 64位数据库软件

2.操作系统安装

  (1).图形化界面安装

  (2).系统分区

     /       根分区(27G)

     /boot    安装oracle分区(512G)

     swap     交换分区(4G)

  (3).禁用防火墙

  (4).禁用Selinux

3.配置网络和yum源

[[email protected] ~]# ping baidu.com

PING baidu.com (180.149.132.47) 56(84) bytes of data.

64 bytes from 180.149.132.47: icmp_seq=1 ttl=47 time=144 ms

64 bytes from 180.149.132.47: icmp_seq=2 ttl=47 time=62.8 ms

--- baidu.com ping statistics ---

2 packets transmitted, 2 received, 0% packet loss, time 1424ms

rtt min/avg/max/mdev = 62.828/103.529/144.230/40.701 ms

[[email protected] ~]# vim /etc/yum.repos.d/CentOS-Base.repo 

baseurl=http://mirror.centos.org/centos/$releasever/updates/$basearch/ --这行全部取消注释

[[email protected] ~]# yum repolist

Loaded plugins: fastestmirror, refresh-packagekit, security

Loading mirror speeds from cached hostfile

 * base: mirrors.btte.net

 * centosplus: mirrors.cn99.com

 * contrib: mirrors.cn99.com

 * extras: mirrors.cn99.com

 * updates: mirrors.cn99.com

repo id            repo name                  status

base            CentOS-6 - Base                6,696

centosplus        CentOS-6 - Plus                 52

contrib          CentOS-6 - Contrib               0

extras           CentOS-6 - Extras               62

updates          CentOS-6 - Updates              581

repolist: 7,391

[[email protected] ~]# 

4.安装依赖包

[[email protected] ~]# yum install -y binutils compat-libstdc++-33 elfutils-libelf elfutils-libelf-devel gcc gcc-c++ glibc glibc-common glibc-devel libaio libaio-devel libgcc libstdc++ libstdc++-devel make numactl sysstat libXp unixODBC unixODBC-devel -y

[[email protected] ~]#

5.修改内核参数

[[email protected] ~]# vim /etc/sysctl.conf

fs.file-max = 6815744

fs.aio-max-nr=1048576

kernel.shmall = 2097152

kernel.shmmax = 2147483648

kernel.shmmni = 4096

kernel.sem = 250 32000 100 128

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

[[email protected] ~]# sysctl -p

6.用户对系统资源的限制

[[email protected] ~]# vim /etc/security/limits.conf

oracle  soft  nproc  2047

oracle  hard  nproc  16384

oracle  soft  nofile  1024

oracle  hard  nofile  65536

oracle  soft  stack  10240

[[email protected] ~]#

7.用户对shell的限制

[[email protected] ~]# vim /etc/profile

if [ $USER = "oracle" ]; then

  if [ $SHELL = "/bin/ksh" ]; then

     ulimit -p 16384

     ulimit -n 65536

  else

     ulimit -u 16384 -n 65536

  fi

fi

[[email protected] ~]#

8.添加用户登陆模块

[[email protected] ~]# vim /etc/pam.d/login 

session   required     /lib/security/pam_limits.so

session   required     pam_limits.so

[[email protected] ~]#

9.主机与IP地址解析

[[email protected] ~]# vim /etc/hosts

192.168.3.20   oracle11g

10.创建用户与用户组

[[email protected] ~]# groupadd -g 500 oinstall

[[email protected] ~]# groupadd -g 501 dba

[[email protected] ~]# groupadd -g 502 oper

[[email protected] ~]# useradd -u 500 -g oinstall -G dba,oper oracle

[[email protected] ~]# chown  -R oracle:oinstall /home/oracle

[[email protected] ~]# passwd oracle

Changing password for user oracle.

New password: 

BAD PASSWORD: it is based on a dictionary word

BAD PASSWORD: is too simple

Retype new password: 

passwd: all authentication tokens updated successfully.

[[email protected] ~]#

11.创建所需要要的目录和设置环境变量

[[email protected] ~]# mkdir -p /u01/oracle/product/11.2.0.1/db_1

[[email protected] ~]# chown -R oracle:oinstall /u01

[[email protected] ~]# vim /home/oracle/.bash_profile

export ORACLE_BASE=/u01/oracle

export ORACLE_HOME=$ORACLE_BASE/product/11.2.0.1/db_1

export ORACLE_SID=orac11g

export PATH=$ORACLE_HOME/bin:$PATH

[[email protected] ~]# . /home/oracle/.bash_profile 

12.解压oracle 11g软件并安装

[[email protected] ~]# xhost +

access control disabled, clients can connect from any host

[[email protected] ~]# su - oracle

[[email protected] ~]$ unzip linux.x64_11gR2_database_1of2.zip 

[[email protected] ~]$ unzip linux.x64_11gR2_database_2of2.zip 

[[email protected] ~]$ cd database/

[[email protected] database]$ ./runInstaller 

[[email protected] ~]# sh /u01/oraInventory/orainstRoot.sh 

Changing permissions of /u01/oraInventory.

Adding read,write permissions for group.

Removing read,write,execute permissions for world.

Changing groupname of /u01/oraInventory to oinstall.

The execution of the script is complete.

[[email protected] ~]# sh /u01/oracle/product/11.2.0.1/db_1/root.sh 

Running Oracle 11g root.sh script...

The following environment variables are set as:

    ORACLE_OWNER= oracle

    ORACLE_HOME=  /u01/oracle/product/11.2.0.1/db_1

Enter the full pathname of the local bin directory: [/usr/local/bin]: 

   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.sh script.

Now product-specific root actions will be performed.

Finished product-specific root actions.

[[email protected] ~]# 

13.登陆oracle数据库

[[email protected] database]$ sqlplus / as sysdba

SQL*Plus: Release 11.2.0.1.0 Production on Sat Nov 12 23:22:35 2016

Copyright (c) 1982, 2009, Oracle.  All rights reserved.

Connected to:

Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production

With the Partitioning, OLAP, Data Mining and Real Application Testing options

SQL> select * from dual;

D

-

X

SQL> select instance_name from v$instance;

INSTANCE_NAME

----------------

orac11g

SQL> 

本文出自 “一起走过的日子” 博客，请务必保留此出处http://tongcheng.blog.51cto.com/6214144/1872047