Oracle RAC安装教程.docx

【实例简介】RAC安装(11gr2.0.3).docx

Oracle  linux 6.0 安装oracle 11g R3 (RAC)

1、 ip地址规划

#node1                                                  

172.16.0.191     node1.localdomain         node1        

172.16.0.192    node1-vip.localdomain     node1-vip     

172.0.0.101     node1-priv.localdomain    node1-priv                                                            

#node2                                                  

172.16.0.193     node2.localdomain         node2        

172.16.0.194    node2-vip.localdomain     node2-vip     

172.0.0.102     node2-priv.localdomain    node2-priv                                                            

#scanip                                                 

172.16.0.195    cluster-scan.localdomain  cluster-scan  

2、 多路径配置（没有配置，测试环境）

2.1  multipath

主要是配置/etc/multipath.conf 配置文件.具体配置过程省略！

2.2  RDAC 多路径安装

 说明：RDAC是 IBM DS磁盘阵列低端系列多路径软件，具体配置如下

1）根据操作系统版本下载相关的RDAC软件

2）修改启动配置文件后，通过fdisk –l 命令应当就只能看见单路径设备了。

3、 ASM规划

注：磁盘分区在RAC01节点上用#fdisk /dev/sdb，再在两个节点上执行#/sbin/partprobe

4、 安装用户规划

Add  Group

#/usr/sbin/groupadd -g 501 dba

Add  User

#/usr/sbin/useradd -u 501 -g dba -G dba grid

#/usr/sbin/useradd -u 502 -g dba -G dba oracle

Set  Password

#/usr/sbin/passwd oracle

#/usr/sbin/passwd grid

*（以上1-3步骤在两个节点都要执行）

4.1 grid环境变量

export LANG=en_US.UTF8

umask 022

export ORACLE_BASE=/u01/grid

export ORACLE_HOME=/u01/11.2.0/grid

export ORACLE_SID= ASM1

export NLS_LANG=AMERICAN_AMERICA.ZHS16GBK

export PATH=${PATH}:$HOME/bin:$ORACLE_HOME/bin

export PATH=${PATH}:/usr/bin:/bin:/usr/bin/X11:/usr/local/bin

export PATH=${PATH}:$ORACLE_BASE/common/oracle/bin

export ORACLE_PATH=${PATH}:$ORACLE_BASE/common/oracle/sql:$ORACLE_HOME/rdbms/admin

export ORACLE_TERM=xterm

export TNS_ADMIN=$ORACLE_HOME/network/admin

export ORA_NLS10=$ORACLE_HOME/nls/data

export LD_LIBRARY_PATH=$ORACLE_HOME/lib

export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:$ORACLE_HOME/oracm/lib

export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:/lib:/usr/lib:/usr/local/lib

export CLASSPATH=$ORACLE_HOME/JRE

export CLASSPATH=${CLASSPATH}:$ORACLE_HOME/jlib

export CLASSPATH=${CLASSPATH}:$ORACLE_HOME/rdbms/jlib

export CLASSPATH=${CLASSPATH}:$ORACLE_HOME/network/jlib

export TEMP=/tmp

export TMPDIR=/tmp

stty erase ^h  #(去掉回退键乱字符)

4.2 oracle 用户环境变量

export LANG=en_US.UTF8

umask 022

export ORACLE_BASE=/u01/oracle/11.2

export ORACLE_HOME=/u01/oracle/11.2/db_1

export ORACLE_SID=ibmorcl1

export NLS_LANG=AMERICAN_AMERICA.ZHS16GBK

export PATH=${PATH}:$HOME/bin:$ORACLE_HOME/bin

export PATH=${PATH}:/usr/bin:/bin:/usr/bin/X11:/usr/local/bin

export PATH=${PATH}:$ORACLE_BASE/common/oracle/bin

export ORACLE_PATH=${PATH}:$ORACLE_BASE/common/oracle/sql:$ORACLE_HOME/rdbms/admin

export ORACLE_TERM=xterm

export TNS_ADMIN=$ORACLE_HOME/network/admin

export LD_LIBRARY_PATH=$ORACLE_HOME/lib

export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:$ORACLE_HOME/oracm/lib

export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:/lib:/usr/lib:/usr/local/lib

export CLASSPATH=$ORACLE_HOME/JRE

export CLASSPATH=${CLASSPATH}:$ORACLE_HOME/jlib

export CLASSPATH=${CLASSPATH}:$ORACLE_HOME/rdbms/jlib

export CLASSPATH=${CLASSPATH}:$ORACLE_HOME/network/jlib

export TEMP=/tmp

export TMPDIR=/tmp

5、 目录结构规划

【实例截图】