Red Hat Enterprise Linux AS 4.8中安装Oracle 10g R2详解

2014-11-24 17:47:39 · 作者: · 浏览: 0

一、预备:


1、硬件:注:括号()中是官方提供数据!


1-检查物理内存 (RAM至少1G


[root@RHEL4 ~]# grep MemTotal /proc/meminfo
MemTotal: 1541764 kB //RAM是1.5G
[root@RHEL4 ~]#


2-检查Swap大小1G


[root@RHEL4 ~]# grep SwapTotal /proc/meminfo
SwapTotal: 3140696 kB //此处是1.5X2=3G
[root@RHEL4 ~]#


3-检查可用RAM和swap空间


[root@RHEL4 ~]# free
total used free shared buffers cached
Mem: 1541764 898536 643228 0 49480 542584
-/+ buffers/cache: 306472 1235292
Swap: 3140696 0 3140696
[root@RHEL4 ~]#


4-检查CPU


[root@RHEL4 ~]# grep "model name" /proc/cpuinfo
model name : Intel(R) Core(TM) i5-2430M CPU @ 2.40GHz
[root@RHEL4 ~]#


2、软件:


1-操作系统版本


2-内核版本号


[root@RHEL4 ~]# uname -r
2.6.9-82.EL
[root@RHEL4 ~]#


3-RHEL4所需要安装的软件包


3. 在/etc/hosts后面添加1行:


127.0.0.1 localhost.localdomain localhost
192.168.1.224 RHEL4


4. 创建用户和组


[root@RHEL4 ~]# groupadd oinstall
[root@RHEL4 ~]# groupadd dba
[root@RHEL4 ~]# useradd -g oinstall -G dba oracle
[root@RHEL4 ~]#


5. 修改参数:


1-在/etc/sysctl.conf的最后添加:


vi /etc/sysctl.conf


2-然后,使用sysctl -p 命令,即时生效


[root@RHEL4 ~]# sysctl -p
net.ipv4.ip_forward = 0
net.ipv4.conf.default.rp_filter = 1
net.ipv4.conf.default.accept_source_route = 0
kernel.sysrq = 0
kernel.core_uses_pid = 1
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@RHEL4 ~]#


3-在/etc/security/limits.conf最后面添加:


[root@RHEL4 ~]# vi /etc/security/limits.conf


oracle soft nproc 2047
oracle hard nproc 16384
oracle soft nofile 1024
oracle hard nofile 65536


4-在/etc/pam.d/login最后面添加:


[root@RHEL4 ~]# vi /etc/pam.d/login


6. 创建Oracle 10g R2的安装目录


1-创建oracle安装目录且赋于权限


[root@RHEL4 ~]# mkdir /u01/app/oracle -p
[root@RHEL4 ~]# chown -R oracle:oinstall /u01
[root@RHEL4 ~]# chmod -R 755 /u01
[root@RHEL4 ~]#


2-设置Oracle的环境变量


在.bash_profile最后面添加:


[root@RHEL4 ~]# su – oracle //切换到oracle用户帐户
[oracle@RHEL4 ~]$ vi .bash_profile


export ORACLE_BASE=/u01/app/oracle
export ORACLE_HOME=/u01/app/oracle/product/10.2.0/db_1
export ORACLE_SID=jiagulun
export NLS_LANG=american_america.zhs16gbk


[root@RHEL4 ~]#exit //退出oracle用户帐户


[root@RHEL4 ~]# su – oracle //重新切换到oracle用户帐户
[oracle@RHEL4 ~]$ ls