`

rac 整个failover的过程

 
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不知道写的对错，记下过程，便于以后查看：

rac2-> crs_stat -t
Name Type Target State Host
------------------------------------------------------------
ora.demo.db application ONLINE ONLINE rac1
ora....o1.inst application ONLINE ONLINE rac1
ora....o2.inst application ONLINE ONLINE rac2
ora....C1.lsnr application ONLINE ONLINE rac1
ora.rac1.gsd application ONLINE ONLINE rac1
ora.rac1.ons application ONLINE ONLINE rac1
ora.rac1.vip application ONLINE ONLINE rac1
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
rac2-> reboot

Broadcast message from root (pts/2) (Mon Mar 16 11:12:23 2009):

The system is going down for reboot NOW!
rac2->

注意：这里rac2的instance还是online的：
rac1-> crs_stat -t
Name Type Target State Host
------------------------------------------------------------
ora.demo.db application ONLINE ONLINE rac1
ora....o1.inst application ONLINE ONLINE rac1
ora....o2.inst application ONLINE ONLINE rac2
ora....C1.lsnr application ONLINE ONLINE rac1
ora.rac1.gsd application ONLINE ONLINE rac1
ora.rac1.ons application ONLINE ONLINE rac1
ora.rac1.vip application ONLINE ONLINE rac1
ora....C2.lsnr application ONLINE OFFLINE
ora.rac2.gsd application ONLINE OFFLINE
ora.rac2.ons application ONLINE OFFLINE
ora.rac2.vip application ONLINE OFFLINE

rac2的instance已经offline：
rac1-> crs_stat -t
Name Type Target State Host
------------------------------------------------------------
ora.demo.db application ONLINE ONLINE rac1
ora....o1.inst application ONLINE ONLINE rac1
ora....o2.inst application ONLINE OFFLINE
ora....C1.lsnr application ONLINE ONLINE rac1
ora.rac1.gsd application ONLINE ONLINE rac1
ora.rac1.ons application ONLINE ONLINE rac1
ora.rac1.vip application ONLINE ONLINE rac1
ora....C2.lsnr application ONLINE OFFLINE
ora.rac2.gsd application ONLINE OFFLINE
ora.rac2.ons application ONLINE OFFLINE
ora.rac2.vip application ONLINE OFFLINE

rac2的vip发生转移：
rac1-> crs_stat -t
Name Type Target State Host
------------------------------------------------------------
ora.demo.db application ONLINE ONLINE rac1
ora....o1.inst application ONLINE ONLINE rac1
ora....o2.inst application ONLINE OFFLINE
ora....C1.lsnr application ONLINE ONLINE rac1
ora.rac1.gsd application ONLINE ONLINE rac1
ora.rac1.ons application ONLINE ONLINE rac1
ora.rac1.vip application ONLINE ONLINE rac1
ora....C2.lsnr application ONLINE OFFLINE
ora.rac2.gsd application ONLINE OFFLINE
ora.rac2.ons application ONLINE OFFLINE
ora.rac2.vip application ONLINE ONLINE rac1

转移后的rac2 vip开始从rac1节点offline：
rac1-> crs_stat -t
Name Type Target State Host
------------------------------------------------------------
ora.demo.db application ONLINE ONLINE rac1
ora....o1.inst application ONLINE ONLINE rac1
ora....o2.inst application ONLINE OFFLINE
ora....C1.lsnr application ONLINE ONLINE rac1
ora.rac1.gsd application ONLINE ONLINE rac1
ora.rac1.ons application ONLINE ONLINE rac1
ora.rac1.vip application ONLINE ONLINE rac1
ora....C2.lsnr application ONLINE OFFLINE
ora.rac2.gsd application ONLINE OFFLINE
ora.rac2.ons application ONLINE OFFLINE
ora.rac2.vip application ONLINE OFFLINE

rac2 vip转移回rac2节点：
rac1-> crs_stat -t
Name Type Target State Host
------------------------------------------------------------
ora.demo.db application ONLINE ONLINE rac1
ora....o1.inst application ONLINE ONLINE rac1
ora....o2.inst application ONLINE OFFLINE
ora....C1.lsnr application ONLINE ONLINE rac1
ora.rac1.gsd application ONLINE ONLINE rac1
ora.rac1.ons application ONLINE ONLINE rac1
ora.rac1.vip application ONLINE ONLINE rac1
ora....C2.lsnr application ONLINE OFFLINE
ora.rac2.gsd application ONLINE OFFLINE
ora.rac2.ons application ONLINE OFFLINE
ora.rac2.vip application ONLINE ONLINE rac2

启动rac2节点上的其他资源：
rac1-> crs_stat -t
Name Type Target State Host
------------------------------------------------------------
ora.demo.db application ONLINE ONLINE rac1
ora....o1.inst application ONLINE ONLINE rac1
ora....o2.inst application ONLINE OFFLINE
ora....C1.lsnr application ONLINE ONLINE rac1
ora.rac1.gsd application ONLINE ONLINE rac1
ora.rac1.ons application ONLINE ONLINE rac1
ora.rac1.vip application ONLINE ONLINE rac1
ora....C2.lsnr application ONLINE OFFLINE
ora.rac2.gsd application ONLINE OFFLINE
ora.rac2.ons application ONLINE ONLINE rac2
ora.rac2.vip application ONLINE ONLINE rac2

rac1-> crs_stat -t
Name Type Target State Host
------------------------------------------------------------
ora.demo.db application ONLINE ONLINE rac1
ora....o1.inst application ONLINE ONLINE rac1
ora....o2.inst application ONLINE ONLINE rac2
ora....C1.lsnr application ONLINE ONLINE rac1
ora.rac1.gsd application ONLINE ONLINE rac1
ora.rac1.ons application ONLINE ONLINE rac1
ora.rac1.vip application ONLINE ONLINE rac1
ora....C2.lsnr application ONLINE OFFLINE
ora.rac2.gsd application ONLINE OFFLINE
ora.rac2.ons application ONLINE ONLINE rac2
ora.rac2.vip application ONLINE ONLINE rac2

rac1-> crs_stat -t
Name Type Target State Host
------------------------------------------------------------
ora.demo.db application ONLINE ONLINE rac1
ora....o1.inst application ONLINE ONLINE rac1
ora....o2.inst application ONLINE ONLINE rac2
ora....C1.lsnr application ONLINE ONLINE rac1
ora.rac1.gsd application ONLINE ONLINE rac1
ora.rac1.ons application ONLINE ONLINE rac1
ora.rac1.vip application ONLINE ONLINE rac1
ora....C2.lsnr application ONLINE ONLINE rac2
ora.rac2.gsd application ONLINE OFFLINE
ora.rac2.ons application ONLINE ONLINE rac2
ora.rac2.vip application ONLINE ONLINE rac2

rac1-> crs_stat -t
Name Type Target State Host
------------------------------------------------------------
ora.demo.db application ONLINE ONLINE rac1
ora....o1.inst application ONLINE ONLINE rac1
ora....o2.inst application ONLINE ONLINE rac2
ora....C1.lsnr application ONLINE ONLINE rac1
ora.rac1.gsd application ONLINE ONLINE rac1
ora.rac1.ons application ONLINE ONLINE rac1
ora.rac1.vip application ONLINE ONLINE rac1
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

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