11GR2单实例安装（ASM）.doc

11GR2 单实例安装(ASM)

环境:

OS: Red Hat Linux As5

DB:11.2.0.1

------------------------------------------Linux 安装 11GR2 软件部分---------------------------------------

1.下载安装软件

[root@hxl soft]# ls -1

linux_11gR2_database_1of2.zip

3.配置相应参数

vi /etc/security/limits.conf

添加如下内容:

oracle soft nproc 2047

oracle hard nproc 16384

oracle soft nofile 1024

oracle hard nofile 65536

oracle soft stack 10240

vi /etc/sysctl.conf

添加如下内容

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

注意 64bit 的系统 kernel.shmmax 设置建议是物理内容的一半.

参数设置完成后需要重系统,参数才能生效.

4.创建 oracle 用户和 dba,oinstall 组

[root@hxl soft]#groupadd oinstall

[root@hxl soft]#groupadd dba

[root@hxl soft]#mkdir -p /u01/export/home

[root@hxl soft]#useradd -d /u01/export/home/oracle -g oinstall -G dba -s /bin/bash oracle -m

[root@hxl soft]#chown oracle:dba /u01/export/home/oracle /u01

[root@hxl soft]#passwd oracle

export NLS_DATE_FORMAT="YYYY-MM-DD HH24:MI:SS"

[oracle@hxl /]$mkdir -p $ORACLE_BASE

[oracle@hxl /]$mkdir -p $ORACLE_BASE/product/11.2.0/db_1

7.安装 oracle 软件(选择只安装软件)

进入数据库软件目录

[oracle@hxl database]$ ./runInstaller

安装过程中将检查项需要安装的包都安装上,安装包在安装介质中可以找到.

---------------------------------------------------安装 ASMlib 部分------------------------------------------

1. 查看系统内核

2. 按照如下顺序安装 asmlib

[root@hxl asmlib]# rpm -ivh oracleasm-support-2.1.7-1.el5.i386.rpm

[root@hxl asmlib]# rpm -ivh oracleasm-2.6.18-8.el5-2.0.4-1.el5.i686.rpm

[root@hxl asmlib]# rpm -ivh oracleasmlib-2.0.4-1.el5.i386.rpm

3. 设置 ASM 驱动

[root@hxl asmlib]# /etc/init.d/oracleasm configure

Configuring the Oracle ASM library driver.

This will configure the on-boot properties of the Oracle ASM library

driver. The following questions will determine whether the driver is

loaded on boot and what permissions it will have. The current values

will be shown in brackets ('[]'). Hitting <ENTER> without typing an

answer will keep that current value. Ctrl-C will abort.

Default user to own the driver interface []: oracle

Default group to own the driver interface []: oinstall

Start Oracle ASM library driver on boot (y/n) [n]: y

4. 查看当前磁盘

255 heads, 63 sectors/track, 2610 cylinders

Device Boot Start End Blocks Id System

/dev/sda1 * 201 2610 19358325 83 Linux

/dev/sda2 1 200 1606468+ 82 Linux swap / Solaris

255 heads, 63 sectors/track, 1044 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot Start End Blocks Id System

[root@hxl dev]# fdisk /dev/sdc