12154: Listner does not currently know of service requested....
We have 10gR2 configured on AIX machine...
The database is running fine in routine, but everytime when server gets restarted after weekend the listener doesn't get started but instance is up. while checking listener.log it shows following 2 errors:
TNS 12154:TNS: Listner does not currently know of service requested in connect descriptor
TNS 12505:TNS: Listner does not currently know of SID given in connect descriptor
When we shutdown the instance and start it again the problem gets resolved.
Please any one of you can guide on it... Its creating lots of problems for us after weekend every time.
regards
sharjeel