21 Oracle RAC management 1: srvctl and crsctl

 

we can use srvctl to manage, maintain and check the RAC related services, such as Instance, Database, Listener and ASM .

crsctl is the command use to manage the Oracle Clusterware.

 

Check RAC related service status.

srvctl status -d DATABASE_UNIQUE_NAME

srvctl status nodeapps

srvctl status diskgroup -g DISKGROUP_NAME -a

srvctl status listener

srvctl status asm

Use config option can configure the related service.However, if we don’t provide any parameters, it would show the detail for the service.

srvctl config -d DATABASE_UNIQUE_NAME

srvctl config nodeapps

srvctl config listener

srvctl config asm

 

check the RAC database status

 

Check the RAC nodes status

check the disk group

check listener status

check asm status

 

Use crsctl manage cluster resource

 

crsctl status resource -t

crsctl status server

crsctl check cluster

crsctl check crs

crsctl query css vtedisk

crsctl querry crs activeversion

crsctl query crs releaseversion

crsctl query crs softwareversion

 

crsctl status resource ora.rac1.db

-v provide the runtime information

-f provide the detail configuration.

Check the server status

Check the cluster status

Check the CRS( Cluster Ready Status)  status.

Check the CSS( Cluster Synchronization Services) voting disk

Check Oracle Clusterware version

Check Oracle high availability server version

Check Oracle Clusterware version on the node