cenos oracle11g 安装
1.创建组 (1) [root@dg2 /]$mkdir u01 (2)[root@dg2 /]$groupadd oinstall (3)[root@dg2 /]$groupadd dba (4) [root@dg2 /]$useradd -g oinstall -G dba -d /u01/oracle oracle (5) [root@dg2 /]$passwd oracle 2.配置环境变量 (1) [oracle@dg2 ~]$su - orac
1.创建组
(1) [root@dg2 /]$mkdir u01
(2) [root@dg2 /]$groupadd oinstall
(3) [root@dg2 /]$groupadd dba
(4) [root@dg2 /]$useradd -g oinstall -G dba -d /u01/oracle oracle
(5) [root@dg2 /]$passwd oracle
2.配置环境变量
(1) [oracle@dg2 ~]$su - oracle
(2) 进入 /u01/oracle 目录
[oracle@dg2 ~]$ vi .bash_profile
(3) 增加如下内容(DISPLAY=192.168.174.1:0.0 图形界面相关)
ORACLE_BASE=/u01
ORACLE_HOME=$ORACLE_BASE/oracle
ORACLE_SID=poli
PATH=$ORACLE_HOME/bin:$PATH
LD_LIBRARY_PATH=$ORACLE_HOME/lib:$LD_LIBRARY_PATH
DISPLAY=192.168.174.1:0.0
export ORACLE_BASE ORACLE_HOME ORACLE_SID PATH LD_LIBRARY_PATH DISPLAY
(4) 查看配置
[oracle@dg2 ~]$ exit
[root@dg2 /]# su - oracle
[oracle@dg2 ~]$ env | grep ORA
[oracle@dg2 ~]$ env | grep DIS
(5) 解压缩oracle安装文件
[root@dg2 ~]# unzip linux_11gR2_database_1of2.zip
[root@dg2 ~]# unzip linux_11gR2_database_2of2.zip
(6) 将解压后的database 从root 转移u01
[root@dg2 /]# cd /
[root@dg2 /]# mv root/database/ /u01
(7) 更改u01组属
[root@dg2 /]# chown -R oracle:oinstall u01
(8) 检查oracle所需包
包清单如下:
binutils-2.17.50.0.6
compat-libstdc++-33-3.2.3
elfutils-libelf-0.125
elfutils-libelf-devel-0.125
elfutils-libelf-devel-static-0.125
gcc-4.1.2
gcc-c++-4.1.2
glibc-2.5-24
glibc-common-2.5
glibc-devel-2.5
glibc-headers-2.5
kernel-headers-2.6.18
ksh-20060214
libaio-0.3.106
libaio-devel-0.3.106
libgcc-4.1.2
libgomp-4.1.2
libstdc++-4.1.2
libstdc++-devel-4.1.2
make-3.81
sysstat-7.0.2
检查命令
[root@dg2 /]# rpm -qa | grep binu
[root@dg2 /]# rpm -qa | grep compat
....
经检查缺少如下包:
compat-libstdc++-33-3.2.3
elfutils-libelf-devel-static-0.125
ksh-20060214
libaio-devel-0.3.106
另外还需要两个包
unixODBC-2.2.14-12.el6_3.i686
unixODBC-devel-2.2.14-12.el6_3.i686
安装缺省包
[root@dg2 package]# rpm -ivh *.rpm
(9) 设定内核参数
a. [root@dg2 package]# vi /etc/security/limits.conf
oracle soft nproc 2047
oracle hard nproc 16384
oracle soft nofile 1024
oracle hard nofile 65536
oracle hard stack 10240
b. [root@dg2 package]# vi /etc/sysctl.conf
fs.aio-max-nr = 1048576
fs.file-max = 6815744
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
查看设定的内核参数
[root@dg2 package]# sysctl -p
(10) 安装
[root@dg2 ~]# su - oracle
进入/u01/database
[oracle@dg2 ~]$ cd ..
[oracle@dg2 u01]$ cd database
检查本地VMnet1 的 ipv4地址与DISPLAY环境变量是否一致(输出图形界面)
本地命令: ifconfig /all
[oracle@dg2 database]$ env | grep DIS
DISPLAY=192.168.174.1:0.0
开始安装
[oracle@dg2 database]$ ./runInstaller
如果报ip警告需修改文件 /etc/hosts
[oracle@dg2 database]$ exit
logout
[root@dg2 ~]# vi /etc/hosts
192.168.174.128 dg2
[root@dg2 ~]# ping dg2
ping 通
[root@dg2 ~]# su - oracle
继续安装
忽略Email,next,
减少出错概率,先只安装软件
选择单实例
yes ,next
yes,next,进入检查界面
内存小,忽略,如图缺如下一个包,忽略
next, finish,开始安装
提示执行如下两个文件
另开一个Xshell,进入相应目录,执行以上两个文件,执行完后,点击“OK”按钮,提示安装成功,点击“close”
进入之前的Xshell ,进入oracle目录
[oracle@dg2 ~]$ pwd
/u01/oracle
创建新数据库
[oracle@dg2 ~]$ dbca
next-->next-->next, 因为之前环境变量已配poli
next-->next
选择如下字符集,支持中文
ok,开始创建
漫长等待之后,安装完成,exit
查询安装文件
[oracle@dg2 ~]$ ps -ef | grep oracle
哇塞,安装成功,小激动一下,感谢小布老师的视频

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