Linux + Oracle 10g RAC change VIP

Change the vip address of Oracle 10g RAC 1 from 192.168.2.11 to 192.168.2.13, And the vip address of rac2 from 192.168.2.12 to 192.168.2.14.

I. Overview of software and hardware Environments

Two redhet Enterprise-R4-U4 systems rac1 and rac2 are installed on the Virtual Machine VMware GSX Server, and the oracle10g RAC environment is built on the virtual shared storage.

1. rac1 two NICs: eth0: 192.168.2.111, eth1: 10.10.10.11

2. rac2 two NICs: eth0: 192.168.2.112, eth1: 10.10.10.12

/Etc/hosts file:

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

 

3. Change VIP1 and confirm the vip configurations of the current rac1 and rac2.

#./Srvctl config nodeapps-n rac1-

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

#./Srvctl config nodeapps-n rac2-

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

 

2. Stop resources dependent on vip on rac1

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

Stop a database instance www.bkjia.com

#./Srvctl stop instance-d devdb-I ora. devdb. devd1.inst

Stop Database

#./Srvctl stop database-d devdb

Stop an ASM instance

#./Srvctl stop asm-n rac1

Stop vip, gsd, listener, ons

#./Srvctl stop nodeapps-n rac1

 

3. Stop resources dependent on vip on rac2

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

Stop a database instance

#./Srvctl stop instance-d devdb-I ora. devdb. devd2.inst

Stop Database

#./Srvctl stop database-d devdb

Stop an ASM instance

#./Srvctl stop asm-n rac2

#./Srvctl stop nodeapps-n rac2

 

4. Change the hosts file

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

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