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RedHat 4.8 AS下安装Oracle 11g

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Release: 2016-06-07 17:11:45
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今天终于在RedHat下装好了Oracle11g,先写个概要,周末详细的温故一遍。

今天终于在RedHat下装好了Oracle 11g,先写个概要,周末详细的温故一遍。

1.下载oracle11g for linux

;
;

2.安装包的检测与安装

rpm -q gcc make binutils setarch compat-db compat-gcc compat-gcc-c++ compat-libstdc++ compat-libstdc++-devel unixODBC unixODBC-devel libaio-devel sysstat

在网上查找对应环境的安装包版本,用上述命令查找未安装的包,下载相关包,并安装之

3.系统参数配置

vi /etc/sysctl.conf

注意:在上面文件中加入以下内容(先直接拷贝过去,在安装时可以对照oracle安装要求进行修改,,第二步未安装的包安装oracle时也有相应的提示)。各参数具体意义:

#Below for oracle11g

kernel.core_uses_pid = 1
kernel.shmmax = 536870912
kernel.shmmni = 4096
kernel.shmall = 2097152
kernel.sem = 250 32000 100 128
net.core.rmem_default = 4194304
net.core.rmem_max = 4194304
net.core.wmem_default = 262144
net.core.wmem_max = 262144
fs.file-max = 6553600
net.ipv4.ip_local_port_range = 1024 65000

4.添加用户组及用户

执行如下命令:

#groupadd dba
#groupadd oinstall
#useradd oracle -g oinstall -G dba
#passwd oracle

5.配置oracle环境变量

先切换用户到oracle:

su – oracle

修改.bash_profile文件(内容网上找):
vi /home/oracle/.bash_profile

6.将安装zip文件copy至opt目录下,为oracle用户配置权限

chown -R oracle:dba ./opt

(赋予oracle:dba用户对opt文件操作权限)

chmod 760 ./opt

(赋予oracle用户对opt文件读写权限)

用oracle用户解压安装文件

7. ./runInstaller

8.安装即将完成时会提示需root用户登录执行2脚本(orainstRoot.sh,root.sh)。

9.配置监听

netca

10建库

dbca

linux

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