Start up userApplication and check if it is normally running on all the nodes by.
Configuration of operations
Check if the configuration is correct in the Cluster Admin screen of Web-Based Admin View. The image screens of Cluster Admin are as follows:
Scalable operation with Oracle9i RAC
Standby operation
Shared disk
Check if you can access to the shared disk from the operating node. Also, check if a file can be created on the shared disk using Oracle user access privileges.
Logical IP address
Check if you can access the operating node from the client using the logical IP address.