how to turn on the tracing?
When I use the lsnrctl status query db port status, it was found that: [Oracle @ test admin] $ lsnrctl status testdb LSNRCTL for Linux: Version 10.2.0.1.0 - Production on 06-AUG-2009 01:27:27 Copyright (c) 1991, 2005, Oracle. All rights reserved. Con ...
