將Oracle 10g RAC 1的vip由192.168.2.11改為192.168.2.13,rac2的vip由192.168.2.12改為192.168.2.14.
一、軟硬體環境概述
在虛擬機器VMware GSX Server上安裝兩套redhet Enterprise-R4-U4系統rac1和rac2,虛擬共用儲存, 在此基礎上搭建的oracle10g RAC環境。
1、 rac1兩塊網卡eth0:192.168.2.111,eth1:10.10.10.11
2、 rac2兩塊網卡eth0:192.168.2.112,eth1:10.10.10.12
/etc/hosts檔案:
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VIP1、確認當前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上停依賴於vip的資源
#cd /u01/app/oracle/product/10.2.0/crs_1/bin
停資料庫執行個體www.bkjia.com
#./srvctl stop instance –d devdb –i ora.devdb.devd1.inst
停資料庫
#./srvctl stop database –d devdb
停ASM執行個體
#./srvctl stop asm –n rac1
停vip,gsd,listener,ons
#./srvctl stop nodeapps –n rac1
3、在rac2上停依賴於vip的資源
#cd /u01/app/oracle/product/10.2.0/crs_1/bin
停資料庫執行個體
#./srvctl stop instance –d devdb –i ora.devdb.devd2.inst
停資料庫
#./srvctl stop database –d devdb
停ASM執行個體
#./srvctl stop asm –n rac2
#./srvctl stop nodeapps –n rac2
4、更改hosts檔案
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 |