Oracle 11g – Enterprise Manager does not start – Windows

At the command line; check if the listener is started and running correctly

lsnrctl status

Stop and restart the listener based on listener status

lsnrctl stop
lsnrctl start

Use the Enterprise Manager command to check the status of the Database Console

emctl status dbconsole

If you get an error “Environment variable ORACLE_UNQNAME not defined. Please set ORACLE_UNQNAME to database unique name”, please below command to set it accordingly

set ORACLE_UNQNAME=<dbname>
e.g:  set ORACLE_UNQNAME=orcl

If the dbconsole is already started and active, please restart the dbconsole with below commands

emctl stop dbconsole
emctl start dbconsole

Check the status of the console once again

emctl status dbconsole

You should now ideally be able to access the Enterprise Manager


One thought on “Oracle 11g – Enterprise Manager does not start – Windows

  1. Thank you very much. It really worked regarding the part Qnqname.
    But the when i am starting dbconsole,” A service specific error occurred: 2.
    More help is available by typing NET HELPMSG 3547.”
    Could you kindly help me with this.

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s