RHEL6 上安装Oracle 11g软件
一、软件准备
1、 Oracle linux安装包
2、 Putty
3、 WinSCP
二、操作系统配置
1、 网络配置(红色为更改内容)
cd /etc/sysconfig/network-scripts
vi vi ifcfg-eth0
更改后的文件为:
DEVICE="eth0"
BOOTPROTO="none"
IPADDR="192.168.96.2"
NETMASK="255.255.255.0"
NETWORK="192.168.96.0"
BROADCAST="192.168.96.255"
GATEWAY="192.168.96.1"
HWADDR="00:0C:29:2D:5A:29"
NM_CONTROLLED="yes"
ONBOOT="yes"
TYPE="Ethernet"
UUid="6c17057e-d0d2-45dd-afec-64b2cf5bbe9c"
更改完成后,service network restart
2、修改主机名(红色为更改内容)
cd /etc/
vi hosts
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
192.168.96.2 localhost centora
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
cd /etc/sysconfig
vi network
NETWORKING=yes
HOSTNAME=centora
更改完成后,service network restart
2、 核心参数配置:编辑/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
参数生效: /sbin/sysctl -p
3、 Oracle用户的资源限制:编辑/etc/security/limits.conf
oracle soft nproc 2047
oracle hard nproc 16384
oracle soft nofile 1024
oracle hard nofile 65536
oracle soft stack 10240
4、 建立Oracle用户和目录
/usr/sbin/groupadd oinstall
/usr/sbin/groupadd dba
/usr/sbin/useradd -g oinstall -G dba oracle
passwd oracle
mkdir -p /u01/app/
chown -R oracle:oinstall /u01/app/
chmod -R 775 /u01/app/
5、 配置Oracle用户的环境变量:vi .bash_profile
# User specific environment and startup programs
PATH=$PATH:$HOME/bin:$ORACLE_HOME/bin:$PATH
ORACLE_BASE=/u01/app/oracle
ORACLE_HOME=$ORACLE_BASE/product/11.2.0/dbhome_1
ORACLE_SID=orcl
NLS_LANG='TRADITIONAL CHINESE_CHINA.UTF8'
TNS_ADMIN=$ORACLE_HOME/network/admin
LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib
CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib
EDITOR=vi
export PATH ORACLE_BASE ORACLE_HOME ORACLE_SID NLS_LANG EDITOR TNS_ADMIN LD_LIBRARY_PATH CLASSPATH
三、Oracle 11g安装需要的包验证
Rpm -qa包名称
Rpm –ivh包名称
RHEL6缺包pdksh-5.2.14-1.i386.rpm
四、软件安装
Winscp上传Oracle软件到RHEL6上,用unzip命令解压。
用root命令登录,打开命令终端,输入:xhost +,切换到Oracle用户下,切换到Oracle软件目录下,./runInstaller进行安装。