RAC deals with node operation problems
Srvctl status database-d found an instance that is not running
Srvctl status database-d abc
Instance Q1 is not running on the ora1 node
Instance Q2 is running on the node ora2
Srvctl start instance-d abc-I ora1
Invalid instance name: ora1
Srvctl start instance-d dbbox-I ora1
Srvctl status database-d abc
Instance Q1 is running on the node ora1
Instance Q2 is running on the node ora2