一、前期准备
Redhat linux的安装比较简单,这里不做演示;
1、查看防火墙状态,若开启,则关闭防火墙;
# service iptables status
Firewall is stopped.
# service iptables stop(关闭防火墙)
2、查看selinux状态,若开启,则关闭selinux;
# getenforce
Disabled
# setenforce 0
#change /etc/sysconfig/selinux disabled (关闭selinux)
3、更改主机名,设置hosts解析;
# vi /etc/sysconfig/network
NETWORKING=yes
NETWORKING_IPV6=no
HOSTNAME=oracle
# vi /etc/hosts
127.0.0.1 localhost.localdomain localhost
::1 localhost6.localdomain6 localhost6
10.36.34.129 oracle
4、创建oracle用及oracle用户相关组;
# groupadd oinstall
# groupadd dba
# useradd -g oinstall -G dba oracle
# passwd oracle
5、创建oracle安装目录,拷贝安装文件到目录,解压并更改目录权限;
# mkdir -p /u01/app/oracle
# cp /tmp/linux.x64_11gR2_database_1of2.zip /u01/app
# cp /tmp/linux.x64_11gR2_database_2of2.zip /u01/app
# cd /u01/app
# unzip linux.x64_11gR2_database_1of2.zip
# unzip linux.x64_11gR2_database_2of2.zip
# chmod -R 775 /u01
# chown -R oracle:oinstall /u01
6、设置oracle用户环境变量;
# su - oracle
$ vi ~/.bash_profile
export PATH
export ORACLE_SID=orcl
export ORACLE_BASE=/u01/app/oracle
export ORACLE_HOME=/u01/app/oracle/product/11.2.0/dbhome_1
export PATH=$ORACLE_HOME/bin:$PATH
$ source ~/.bash_profile
7、为oracle用户设定Shell的限制,修改limits.conf文件。Nofile可打开的文件描述符的最大数,nproc当个用户可用的最大进程数量;
# vi /etc/security/limits.conf
oracle soft nproc 2047
oracle hard nproc 16384
oracle soft nofile 1024
oracle hard nofile 65536
8、登陆验证,修改login文件;
# vi /etc/pam.d/login
session required /lib/security/pam_limits.so
session required pam_limits.so
9、修改oracle用户默认脚本,编辑/etc/profile文件;
# vi /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
10、修改系统内核参数;
# vi /etc/sysctl.conf
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
fs.file-max = 6815744
net.ipv4.ip_local_port_range = 9000 65500
net.core.rmem_default = 262144
net.core.wmem_default = 262144
net.core.rmem_max = 4194304
net.core.wmem_max = 1048576
fs.aio-max-nr = 1048576
# sysctl -p 生效
11、安装软件包;
检查一下软件包是否安装,未安装则安装
gcc-4.1.2
elfutils-libelf-devel-0.125
glibc-devel-2.5(x86_64)
glibc-devel-2.5(i386)
glibc-headers-2.5
gcc-c++-4.1.2
libaio-devel-0.3106(x86_64)
libaio-devel-0.3106(i386)
libstdc++-devel-4.1.2
sysstat-7.0.2
unixODBC-2.2.11(x86_64)
unixODBC-2.2.11(i386)
unixODBC-devel-2.2.11(x86_64)
unixODBC-2.2.11(i386)
二、安装软件
切换至oracle用户,运行安装脚本
$ cd /u01/app/database/
$./runInstaller
三、开启监听
$ netca
一路下一步创建默认监听
默认监听端口为1152,需要更改端口则选择use another port number
四、创建数据库
[oracle@oracle ~]$ dbca
本文出自 “乔巴超人” 博客,请务必保留此出处http://chopper.blog.51cto.com/3946170/1361643