一、准备工作：
1、运行环境包的检查；
/media/OL6.3 x86_64 Disc 1 20120626/Packages
[root@idbtcsv1222 Packages]# cd /media/OL6.3\ x86_64\ Disc\ 1\ 20120626/Packages/
rpm -ivh compat-libcap1-1.10-1.x86_64.rpm
rpm -ivh compat-libstdc++-33-3.2.3-69.el6.x86_64.rpm
rpm -ivh libgcc-4.4.6-4.el6.i686.rpm
rpm -ivh kernel-headers-2.6.32-279.el6.x86_64.rpm
rpm -ivh glibc-headers-2.12-1.80.el6.x86_64.rpm
rpm -ivh glibc-devel-2.12-1.80.el6.x86_64.rpm
rpm -ivh libgomp-4.4.6-4.el6.x86_64.rpm
rpm -ivh mpfr-2.4.1-6.el6.x86_64.rpm
rpm -ivh ppl-0.10.2-11.el6.x86_64.rpm
rpm -ivh cpp-4.4.6-4.el6.x86_64.rpm
rpm -ivh cloog-ppl-0.15.7-1.2.el6.x86_64.rpm
rpm -ivh gcc-4.4.6-4.el6.x86_64.rpm
rpm -ivh libstdc++-devel-4.4.6-4.el6.x86_64.rpm
rpm -ivh gcc-c++-4.4.6-4.el6.x86_64.rpm
rpm -ivh libaio-devel-0.3.107-10.el6.x86_64.rpm
rpm -ivh libaio-devel-0.3.107-10.el6.i686.rpm
rpm -ivh xinetd-2.3.14-34.el6.x86_64.rpm
rpm -ivh rsh-server-0.17-60.el6.x86_64.rpm
rpm -ivh ksh-20100621-16.el6.x86_64.rpm
rpm -ivh tigervnc-server-1.0.90-0.17.20110314svn4359.el6.x86_64.rpm
2、创建组和用户
[root@andb Packages]# groupadd -g 200 oinstall
[root@andb Packages]# groupadd -g 201 dba
[root@andb Packages]# groupadd -g 202 oper
[root@andb Packages]# useradd -u 200 -g oinstall -G dba,oper oracle
3、创建路径
[root@andb Packages]# mkdir -p /u01/app/oracle
[root@andb Packages]# chown -R oracle:oinstall /u01/app/oracle
[root@andb Packages]# chmod 775 /u01/app/oracle
[root@andb Packages]# mkdir -p /u01/app/oraInventory
[root@andb Packages]# chown -R oracle:oinstall /u01/app/oraInventory
[root@andb Packages]# chmod 775 /u01/app/oraInventory
4、设置参数限制
a）vi /etc/profile 添加以下内容
if [ $USER = "oracle" ]; then
if [ $SHELL = "/bin/ksh" ]; then
ulimit -u 16384
ulimit -n 65536
else
ulimit -u 16384 -n 65536
fi
fi
b） vi /etc/sysctl.conf 增加以下内容（以16G内存计算）
kernel.shmmax = 15461882265
kernel.shmall = 3774873
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
fs.file-max = 6815744
fs.aio-max-nr = 1048576
net.ipv4.ip_local_port_range = 9000 65500
net.core.rmem_default = 262144
net.core.rmem_max = 4194304
net.core.wmem_default = 262144
net.core.wmem_max = 1048576
c）然后运行使用之生效
/sbin/sysctl -p
d）修改参数限制
vi /etc/security/limits.conf
oracle soft nproc 2047
oracle hard nproc 16384
oracle soft nofile 1024
oracle hard nofile 65536
oracle soft stack 10240
e）修改软限制
vi /etc/pam.d/login
session required pam_limits.so
5、host添加解析
vi /etc/hosts
6、修改环境变量
vi /home/oracle/.bash_profile
ORACLE_BASE=/u01/app/oracle
ORACLE_SID=orcl
export ORACLE_BASE ORACLE_SID
export ORACLE_HOME=/u01/app/oracle/product/OraDb11g_home1
export PATH=$PATH:$ORACLE_HOME/bin:$ORACLE_HOME/OPatch
# export NLS_LANG="SIMPLIFIED CHINESE_CHINA".ZHS16GBK
# export NLS_DATE_FORMAT='YYYY-MM-DD'
二、安装数据库软件
1、加压安装包
unzip xxx
2、安装 ./runInstaller 
/u01/app/oraInventory/orainstRoot.sh
/u01/app/oracle/product/OraDb11g_home1/root.sh
三、创建实例
记录密码：joeone 
select userenv('language') from dual; 
修改字符集跟源库一致； 
