[root@grid5 ~]# chmod +x jdk-6u18-linux-x64-rpm.bin
[root@grid5 ~]# ./jdk-6u18-linux-x64-rpm.bin
[root@grid5 ~]# rpm -qa |grep jdk
jdk-1.6.0_18-fcs
[root@grid5 ~]# yum -y install compat-*
[root@grid5 ~]# yum -y install sysstat numactl-devel libaio-devel

以下的rpm包都是要必须安装的：
binutils-2.17.50.0.6
compat-libstdc++-33-3.2.3
compat-libstdc++-33-3.2.3 (32 bit)
elfutils-libelf-0.125
elfutils-libelf-devel-0.125
gcc-4.1.2
gcc-c++-4.1.2
glibc-2.5-24
glibc-2.5-24 (32 bit)
glibc-common-2.5
glibc-devel-2.5
glibc-devel-2.5 (32 bit)
glibc-headers-2.5
ksh-20060214
libaio-0.3.106
libaio-0.3.106 (32 bit)
libaio-devel-0.3.106
libaio-devel-0.3.106 (32 bit)
libgcc-4.1.2
libgcc-4.1.2 (32 bit)
libstdc++-4.1.2
libstdc++-4.1.2 (32 bit)
libstdc++-devel 4.1.2
make-3.81
numactl-devel-0.9.8.x86_64
sysstat-7.0.2

调整内核参数
[root@grid5 ~]# vi /etc/sysctl.conf
fs.aio-max-nr = 1048576
fs.file-max = 6815744
kernel.shmall = 2097152
kernel.shmmax = 536870912
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 = 1048586

调整系统资源使用限制
[root@grid5 ~]# grep 'limit' /etc/pam.d/login
session    required     pam_limits.so

[root@grid5 ~]# 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

添加用户和组，设定用户密码
[root@grid5 ~]# groupadd  dba
[root@grid5 ~]# groupadd  oinstall
[root@grid5 ~]# groupadd  oper
[root@grid5 ~]# useradd -g oinstall -G dba,oper oracle
[root@grid5 ~]# echo oracle |passwd --stdin oracle
Changing password for user oracle.
passwd: all authentication tokens updated successfully.

[root@grid5 ~]# mkdir /u01
[root@grid5 ~]# chown -R oracle.oinstall /u01
 

 SQL> alter system set log_buffer=10485760 scope=spfile;
System altered.

SQL> alter system set processes=500 scope=spfile;
System altered.

SQL> alter system set session_cached_cursors=200 scope=spfile;
System altered.

SQL> shutdown immediate
SQL> startup
ORACLE instance started.

SQL> create undo tablespace undotbs2 datafile '/u01/app/oracle/oradata/ora11g/undotbs2.dbf' size 500M autoextend on maxsize 20G; 
Tablespace created.

SQL> alter system set undo_tablespace='UNDOTBS2';
System altered.

[oracle@ora11g ~]$ emca -deconfig dbcontrol db -repos drop -silent -PORT 1521 -SID ora11g-SYS_PWD 123456 -DBSNMP_PWD 123456 -SYSMAN_PWD 123456
 

 设定环境变量
[oracle@grid5 ~]$ cat .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

export ORACLE_BASE=/u01/app/oracle
export ORACLE_HOME=$ORACLE_BASE/Middleware/db11g
export OMS_HOME=$ORACLE_BASE/Middleware/oms11g
export AGENT_HOME=$ORACLE_BASE/Middleware/agent11g
export ORACLE_SID=ora11g
export ORACLE_HOSTNAME=grid5
export ORACLE_OWNER=oracle
export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/usr/X11R6/lib:$LD_LIBRARY_PATH
export PATH=.:/usr/sbin:$ORACLE_HOME/bin:$ORACLE_HOME/jdk/bin:$PATH
export CLASSPATH=$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib:$CLASSPATH
export NLS_LANG="american_america.AL32UTF8"
export LC=en_US
export EDITOD=vim
export WLS_HOME=/u01/app/oracle/Middleware/wlserver_10.3
export WT_HOME=/u01/app/oracle/Middleware/Oracle_WT

解压软件包，并开始安装！
[oracle@grid5 gc_unzip]$ unzip ../gc/GridControl_11.1.0.1.0_Linux_x86-64_1of3.zip
[oracle@grid5 gc_unzip]$ unzip ../gc/GridControl_11.1.0.1.0_Linux_x86-64_2of3.zip
[oracle@grid5 gc_unzip]$ unzip ../gc/GridControl_11.1.0.1.0_Linux_x86-64_3of3.zip
[oracle@grid5 gc_unzip]$ ./runInstaller
 

 启动OMS和agent
[oracle@grid5 ~]$ $OMS_HOME/bin/emctl  start oms
Oracle Enterprise Manager 11g Release 1 Grid Control 
Copyright (c) 1996, 2010 Oracle Corporation.  All rights reserved.
Starting WebTier...
WebTier Successfully Started
Starting Oracle Management Server...
Oracle Management Server Successfully Started
Oracle Management Server is Up

oracle@grid5 ~]$ $AGENT_HOME/bin/emctl start agent
Oracle Enterprise Manager 11g Release 1 Grid Control 11.1.0.1.0
Copyright (c) 1996, 2010 Oracle Corporation.  All rights reserved.
Starting agent ................................ started.