霞浦核工业井巷:RAC中修改VIP地址

来源：百度文库编辑：九乡新闻网时间：2024/04/29 19:25:33

1. 停止依赖VIP 的所有资

[root@rac1 bin]# su - oracle

[oracle@rac1 ~]$ srvctl stop instance -d ora9i -i ora9i1

[oracle@rac1 ~]$ srvctl stop asm -n rac1

[oracle@rac1 ~]$ srvctl stop nodeapps -n rac1

[oracle@rac1 ~]$ crs_stat -t

Name Type Target State Host

------------------------------------------------------------

ora.ora9i.db application ONLINE ONLINE rac2

ora....i1.inst application OFFLINE OFFLINE

ora....i2.inst application ONLINE ONLINE rac2

ora....SM1.asm application OFFLINE OFFLINE

ora....C1.lsnr application OFFLINE OFFLINE

ora.rac1.gsd application OFFLINE OFFLINE

ora.rac1.ons application OFFLINE OFFLINE

ora.rac1.vip application OFFLINE OFFLINE

ora....SM2.asm application ONLINE ONLINE rac2

ora....C2.lsnr application ONLINE ONLINE rac2

ora.rac2.gsd application ONLINE ONLINE rac2

ora.rac2.ons application ONLINE ONLINE rac2

ora.rac2.vip application ONLINE ONLINE rac2

[oracle@rac1 ~]$ exit

logout

2. 更改/etc/hosts 中的IP

[root@rac1 bin]# vi /etc/hosts

# Do not remove the following line, or various programs

# that require network functionality will fail.

127.0.0.1 localhost.localdomain localhost

192.168.0.241 rac1

192.168.0.242 rac2

192.168.0.253 rac1-vip

192.168.0.252 rac2-vip

1.0.0.1 rac1-priv

1.0.0.2 rac2-priv

"/etc/hosts" 9L, 268C written

3. 使用srvctl 修改VIP 地址

[root@rac1 bin]# ./srvctl modify nodeapps -n rac1 -A 192.168.0.253/255.255.255.0/eth0

4. 启动nodeapps 及依赖它的所有资源

[root@rac1 bin]# ./srvctl start nodeapps -n rac1

[root@rac1 bin]# su - oracle

[oracle@rac1 ~]$ srvctl start asm -n rac1

[oracle@rac1 ~]$ srvctl start instance -d ora9i -i ora9i1

[oracle@rac1 ~]$ crs_stat -t

Name Type Target State Host

------------------------------------------------------------

ora.ora9i.db application ONLINE ONLINE rac2

ora....i1.inst application ONLINE ONLINE rac1

ora....i2.inst application ONLINE ONLINE rac2

ora....SM1.asm application ONLINE ONLINE rac1

ora....C1.lsnr application ONLINE ONLINE rac1

ora.rac1.gsd application ONLINE ONLINE rac1

ora.rac1.ons application ONLINE ONLINE rac1