【关闭集群顺序】
1.使用crs_stat 命令查询rac节点的服务状态是否正常
[grid@ora01sh ~]$ crs_stat -t -v
2.使用srvctl (service control)命令依次关闭集群服务
关闭顺序：关闭数据库(实例)–>关闭asm实例–>关闭节点服务
1)关闭数据库
[grid@ora01sh ~]$ srvctl status database -d rac
–关闭数据库
srvctl stop database -d rac1
srvctl stop database -d rac2
–关闭各节点asm实例
[grid@ora01sh ~]$ srvctl status asm -n ora01sh
asm is running on ora01sh
[grid@ora01sh ~]$ srvctl status asm -n ora02sh
asm is running on ora02sh
srvctl stop asm -n ora01sh
srvctl stop asm -n ora02sh
[grid@ora01sh ~]$ crs_stat -t -v
关闭各节点服务：listener、gsd、ons、vip
[grid@ora01sh ~]$ srvctl status nodeapps -n ora01sh
vip ora01sh-vip is enabled
vip ora01sh-vip is running on node: ora01sh
network is enabled
network is running on node: ora01sh
gsd is disabled
gsd is not running on node: ora01sh
ons is enabled
ons daemon is running on node: ora01sh
[grid@ora01sh ~]$ srvctl status nodeapps -n ora02sh
vip ora02sh-vip is enabled
vip ora02sh-vip is running on node: ora02sh
network is enabled
network is running on node: ora02sh
gsd is disabled
gsd is not running on node: ora02sh
ons is enabled
ons daemon is running on node: ora02sh
srvctl stop nodeapps -n ora01sh
srvctl stop nodeapps -n ora02sh
【启动集群顺序】
启动顺序：启动节点服务–>启动asm实例–>启动数据库实例
1)启动各节点的服务
srvctl start nodeapps -n ora01sh
srvctl start nodeapps -n ora02sh
2)启动asm实例
srvctl start asm -n ora01sh
srvctl start asm -n ora02sh
3)启动数据库及实例
[grid@ora01sh ~]$ srvctl status instance -d rac -i rac1,rac2
instance rac1 is running on node ora01sh
instance rac2 is running on node ora02sh
[grid@ora01sh ~]$ srvctl status database -d rac
instance rac1 is running on node ora01sh
instance rac2 is running on node ora02sh
[grid@ora01sh ~]$ crs_stat -t -v
************************************************************************************************************/
【关闭数据库、实例及服务】
–关闭数据库
srvctl stop database -d rac1
srvctl stop database -d rac2
–关闭各节点asm实例
srvctl stop asm -n ora01sh
srvctl stop asm -n ora02sh
–关闭各节点的服务包括：listener、gsd、ons、vip
srvctl stop nodeapps -n ora01sh
srvctl stop nodeapps -n ora02sh
【启动数据库、实例及服务】
–启动各节点的服务
srvctl start nodeapps -n ora01sh
srvctl start nodeapps -n ora02sh
–启动asm实例
srvctl start asm -n ora01sh
srvctl start asm -n ora02sh
–启动数据库及实例
srvctl start instance -d rac -i rac1,rac2
或
srvctl start database -d rac1
srvctl start database -d rac2