Listener

How to Resolve TNS-01106: Listener using listener name listener has already been started

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TNS-01106 I setup multiple listeners to listen different databases in listener.ora, but when I tried to start the LISTENER2, I got TNS-01106 like this: [grid@primary01 ~]$ lsnrctl start listener2 … TNS-01106: Listener using listener name listener has already been started Rationale: Key Name Collision I know LISTENER is running, but how could it be relavent […]