一、查看命令
所有实例和服务的状态
            
            
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          $srvctl status database -d orcl
Instance orcl1 is running on node db1
Instance orcl2 is running on node db2单个实例的状态
            
            
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          $ srvctl status instance -d orcl -i orcl2
Instance orcl2 is running on node db2单个节点的应用程序状态
            
            
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          $ srvctl status nodeapps -n db1
VIP is running on node: db1
GSD is running on node: db1
Listener is running on node: db1
ONS daemon is running on node: db1asm实例的状态
            
            
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          $ srvctl status asm
ASM instance +ASM1 is running on node db1.
ASM instance +ASM2 is running on node db2.数据库全局命名服务的状态
            
            
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          $ srvctl status service -d orcl -s orcl
Service orcl is running on instance(s) orcl2, orcl1列出配置的所有数据库
            
            
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          $ srvctl config database
orcl显示数据库的配置
            
            
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          $ srvctl config database -d orcl
db1 orcl1 /u01/app/oracle/product/10.2.0/db_1
db2 orcl2 /u01/app/oracle/product/10.2.0/db_1显示节点应用程序的配置 ---(VIP、GSD、ONS、监听器)
            
            
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          $ srvctl config nodeapps -n db1 -a -g -s -l
VIP exists.: /linux1-vip/192.168.1.10/255.255.255.0/eth0:eth1
GSD exists.
ONS daemon exists.
Listener exists.二、启动集群
对于oracle rac,我们需要在每个节点上执行crsctl命令,进行集群服务启动:
            
            
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          crsctl start crs //11g的集群启动查看命令:
            
            
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          crsctl stat res -t
crsctl check crs或者
            
            
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          crs_stat -t -v 三、停止集群
停止集群的时候,我们需要正常停止实例,然后再停止集群其他服务
停止实例:
            
            
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          srvctl stop instance -d orcl -n db1   //我们先停止实例1
srvctl stop instance -d orcl -n db2  //我们再停止实例2停止其他服务:
            
            
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          crsctl stop crs    //每个数据库节点都执行四、其他说明
srvctl命令需要在grid用户下执行,该命令可以对集群中的节点很多服务进行操作,具体如下:
            
            
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          [grid@rac1 ~]$ srvctl database
Usage: srvctl <command><object> [<options>]
   commands:enable|disable|start|stop|relocate|status|add|remove|modify|getenv|setenv|unsetenv|config|convert|upgrade
   objects: database|instance|service|nodeapps|vip|network|asm|diskgroup|listener|srvpool|server|scan|scan_listener|oc4j|home|filesystem|gns|cvu
For detailed help on each command andobject and its options use:
 srvctl <command> -h or
 srvctl <command> <object> -h我们可以停止、启动、启用、停用等命令完成实例、服务、vi、asm等各种类型的服务的操作。