在redhat5.8 上安装oracle10g

在RedHat5.8上安装oracle10G之安装前期准备工作

更详细的访问:http://www.oracle.com/index.html

接下来的安装分两部分，

第一部分为前期准备工作

第二部分为oracle安装部分




第一部分：前期准备工作




1.关闭防火墙  关闭selinux

[root@stu49 tmp]# /etc/rc.d/init.d/iptables stop

[root@stu49 tmp]# setenforce 0




2.解压oracle10的安装包，

gunzip 10201_database_linux_x86_64.cpio.gz

mv 10201_database_linux_x86_64.cpio /tmp/

cd /tmp/

cpio -idmv < 10201_database_linux_x86_64.cpio

[root@stu49 database]# ls

doc  install response  runInstaller  stage  welcome.html

[root@stu49 database]#




2.1.在解压的文件中，我们可以打开welcome.html这个网页选择Documentation-然后选择PDF；来查看详细安装信息

3.服务器内存缓存的检测，是否满足安装oracle的需求




[root@stu49 /]# grep MemTotal /proc/meminfo

MemTotal:        3754408 kB

[root@stu49 /]# grep SwapTotal /proc/meminfo

SwapTotal:       4194296 kB

[root@stu49 /]# free

             total       used      free    shared    buffers     cached

Mem:       3754408    3574748     179660          0      64324    2929116

-/+ buffers/cache:     581308    3173100

Swap:      4194296          0    4194296

[root@stu49 /]# df -k /tmp/

Filesystem           1K-blocks      Used Available Use% Mounted on

/dev/mapper/vol0-root

                      88891632   4399176  79977028   6% /

[root@stu49 /]#

[root@stu49 /]# df -k

Filesystem           1K-blocks      Used Available Use% Mounted on

/dev/mapper/vol0-root

                      88891632   4399176  79977028   6% /

tmpfs                  1877204       260   1876944   1%/dev/shm

/dev/sda1              516040     77844    411984  16%/boot




4.查看系统版本内核

[root@stu49 /]# uname -a

Linux oracle10g 2.6.32-279.el6.x86_64#1 SMP Wed Jun 13 18:24:36 EDT 2012 x86_64 x86_64 x86_64 GNU/Linux

[root@stu49 /]# uname -r

2.6.32-279.el6.x86_64

[root@stu49 /]# cat /etc/redhat-release 这里需要我们注意，在安装的时候我们需要修改成RHEL4不然是无法安装的；

Red Hat Enterprise Linux Server release 5.8

[root@stu49 /]# cat /proc/version

Linux version 2.6.32-279.el6.x86_64 ([e-mail]) (gcc version 4.4.6 20120305 (Red Hat 4.4.6-4) (GCC) )#1 SMP Wed Jun 13 18:24:36 EDT 2012

[root@stu49 /]#




5.修改计算机名字配置hosts

[root@stu49 /]# hostname oracle2

[root@stu49 /]# echo "192.168.100.220oracle2" >> /etc/hosts

[root@stu49 /]# cat /etc/hosts

删除/etc/hosts文件中其他的文件，直接添加如下的内容

192.168.100.220oracle2




6.安装相关依赖包

rpm -q binutils glibc-devel glib-devel compat-db control gcc gcc-c++ ld-linux.so.2 libXp.so.6 libXt.so.6  libXtst.so.6 libXp glibc glibc-common gnome-libs libstdc++ libstdc++-develmake sysstat xscreensaver




检查系统是否安装




7.创建用户和组.修改密码

[root@stu49 /]# groupadd dba

[root@stu49 /]# groupadd oinstall

[root@stu49 /]# useradd -g oinstall -G dba oracle

[root@stu49 /]# id oracle

uid=501(oracle) gid=502(oinstall)groups=502(oinstall),501(dba)

[root@stu49 /]# echo 123.com | passwd --stdin oracle

Changing passwordforuser oracle.

passwd: all authentication tokens updated successfully.

[root@stu49 /]# id nobody

uid=99(nobody) gid=99(nobody)groups=99(nobody)

[root@stu49 /]#

通过查看是否安装过没有

more /etc/oraInst.loc




8.修改系统参数内核

[root@stu49 etc]# sed -e '/^#/d' -e '/^$/d' /etc/sysctl.conf > 1.conf

[root@stu49 etc]# mv 1.conf sysctl.conf

[root@stu49 etc]# vim sysctl.conf

[root@stu49 etc]#

查看

[root@stu49 etc]# cat sysctl.conf

net.ipv4.ip_forward = 1

net.ipv4.conf.default.rp_filter = 1

net.ipv4.conf.default.accept_source_route = 0

kernel.sysrq = 0

kernel.core_uses_pid = 1

net.ipv4.tcp_syncookies = 1

net.bridge.bridge-nf-call-ip6tables = 0

net.bridge.bridge-nf-call-iptables = 0

net.bridge.bridge-nf-call-arptables = 0

kernel.msgmnb = 65536

kernel.msgmax = 65536

kernel.shmmax = 68719476736

kernel.shmall = 4294967296

########################oracle#####################

kernel.shmall = 2097152

kernel.shmmax = 2147483648

kernel.shmmni = 4096

kernel.sem = 250 32000 100 128

fs.file-max = 65536

net.ipv4.ip_local_port_range = 1024 65000

net.core.rmem_default = 262144

net.core.rmem_max = 262144

net.core.wmem_default = 262144

net.core.wmem_max = 262144

[root@stu49 etc]# sysctl -p  生效




9.修改系统文件句柄的限制大小

[root@stu49 etc]# vim /etc/security/limits.conf

[root@stu49 etc]# grep 'oralce' /etc/security/limits.conf

[root@stu49 etc]# grep 'oracle' /etc/security/limits.conf

oracle soft nproc 2048

oracle hard nproc 20480

oracle soft nofile 65535

oracle hard nofile 65535

[root@stu49 etc]#




10.修改系统pam模块

[root@stu49 etc]# vim /etc/pam.d/login

[root@stu49 etc]# cat /etc/pam.d/login | grep limits

session    required     pam_limits.so

[root@stu49 etc]# cat >>/etc/pam.d/login<<EOF

  session required /lib/security/pam_limits.so
  EOF


[root@stu49 etc]#cat >>/etc/profile<<EOF
if [ $USER = "oracle" ]; then
if [ $SHELL = "/bin/bash" ]; then
ulimit -p 16384
ulimit -n 65536
else
ulimit -u 16384 -n 65536
fi
fi
EOF








11.创建.软件安装目录

root 下

mkdir -p /u01/app/oracle/product/10.2.0/db_1
chown -R oracle:oinstall /u01/

chmod -R 775 /u01/




12.配置oracle用户环境变量

[root@stu49 etc]# su - oracle

[oracle@oracle10g ~]$

[oracle@oracle10g ~]$

[oracle@oracle10g ~]$id

uid=501(oracle) gid=502(oinstall)groups=502(oinstall),501(dba) context=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023

[oracle@oracle10g ~]$echo$SHELL

/bin/bash

[oracle@oracle10g ~]$ vim .bash_profile

查看配置的环境变量

[oracle@oracle10g ~]$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

PATH=$ PATH:$HOME/bin

export ORACLE_ALERT=/u01/app/oracle/admin/oracle2

export ORACLE_SID=orcl

export ORACLE_HOME=/u01/app/oracle1

export ORACLE_DATA=/u01/app/oracle/oradata/oracle2

export TMP=/oracle/tmp

export PATH=$ORACLE_HOME/bin:$PATH




[root@stu49 tmp]# cd /tmp/    

[root@stu49 tmp]# chown oracle:oinstall database/ -R

[root@stu49 tmp]# chmod 755 database/ -R

[root@stu49 tmp]# xhost +   需要在服务器本机执行

[root@stu49 tmp]# su - oracle        以下执行必须在图形化界面下安装,远程需要VNC或者box支持图形化的来安装