数据库卡死 listener.log文件太大问题，
停止tnslistener服务可以直接删除listener.log
listener.log所在路径
D:\app\xxzx\diag\tnslsnr\jd-sc-test1\listener\trace
处理办法cmd
Copyright (c) 1991, 2010, Oracle. All rights reserved.
Welcome to LSNRCTL, type "help" for information.
LSNRCTL> set log_status off
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1521)))
LISTENER parameter "log_status" set to OFF
The command completed successfully
LSNRCTL> save_config
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1521)))
Saved LISTENER configuration parameters.
Listener Parameter File D:\oracle\product\11.2.0\dbhome_1\network\admin\listen
er.ora
Old Parameter File D:\oracle\product\11.2.0\dbhome_1\network\admin\listener.ba
k
The command completed successfully
LSNRCTL>
