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Linux+Oracle 10g RAC更改VIP

Jun 07, 2016 pm 05:03 PM

将Oracle 10g RAC 1的vip由192.168.2.11改为192.168.2.13,rac2的vip由192.168.2.12改为192.168.2.14.

将Oracle 10g RAC 1的vip由192.168.2.11改为192.168.2.13,rac2的vip由192.168.2.12改为192.168.2.14.

一、软硬件环境概述

在虚拟机VMware GSX Server上安装两套redhet Enterprise-R4-U4系统rac1和rac2,虚拟共享存储,, 在此基础上搭建的oracle10g RAC环境。

1、  rac1两块网卡eth0:192.168.2.111,eth1:10.10.10.11

2、  rac2两块网卡eth0:192.168.2.112,eth1:10.10.10.12

/etc/hosts文件:

127.0.0.1

localhost

 

192.168.2.111

rac1.mycorpdomain.com

rac1

192.168.2.11

rac1-vip.mycorpdomain.com

rac1-vip

10.10.10.11

rac1-priv.mycorpdomain.com

rac1-priv

192.168.2.112

rac2.mycorpdomain.com

rac2

192.168.2.12

rac2-vip.mycorpdomain.com

rac2-vip

10.10.10.12

rac2-priv.mycorpdomain.com

rac2-priv

 

三、更改VIP 1、确认当前rac1和rac2的vip配置

#./srvctl config nodeapps –n rac1 –a

    VIP exists.:/rac1-vip.mycorpdomain.com/192.168.2.11/255.255.255.0/eth0

   #./srvctl config nodeapps –n rac2 –a

VIP exists.:/rac2-vip.mycorpdomain.com/192.168.2.12/255.255.255.0/eth0

 

2、在rac1上停依赖于vip的资源

#cd  /u01/app/oracle/product/10.2.0/crs_1/bin

停数据库实例

#./srvctl stop instance –d devdb –i ora.devdb.devd1.inst

停数据库

#./srvctl stop database –d devdb

停ASM实例

#./srvctl stop asm –n rac1

停vip,gsd,listener,ons

#./srvctl stop nodeapps –n rac1

 

3、在rac2上停依赖于vip的资源

#cd  /u01/app/oracle/product/10.2.0/crs_1/bin

停数据库实例

#./srvctl stop instance –d devdb –i ora.devdb.devd2.inst

停数据库

#./srvctl stop database –d devdb

停ASM实例

#./srvctl stop asm –n rac2

#./srvctl stop nodeapps –n rac2

 

4、更改hosts文件

127.0.0.1

localhost

 

192.168.2.111

rac1.mycorpdomain.com

rac1

192.168.2.13

rac1-vip.mycorpdomain.com

rac1-vip

10.10.10.11

rac1-priv.mycorpdomain.com

rac1-priv

192.168.2.112

rac2.mycorpdomain.com

rac2

192.168.2.14

rac2-vip.mycorpdomain.com

rac2-vip

10.10.10.12

rac2-priv.mycorpdomain.com

rac2-priv

linux

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