SQL> oradebug event 10046 trace name context forever,level 8
ORA-00072: process "Unix process pid: 1564906, image: oracle@db02 (P007)" is not active
SQL> oradebug setospid 2703564
Oracle pid: 452, Unix process pid: 2703564, image: oracle@db02
SQL> oradebug event 10046 trace name context forever,level 8
Statement processed.
SQL> oradebug tracefile_name
/u01/PRODDB/admin/diag/rdbms/prod/PROD2/trace/PROD2_ora_2703564.trc
SQL> oradebug event 10046 trace name context forever,level 12
Statement processed.

1、打开10046事件

2、跟踪session事件

3、找到文件名字。

4、关闭事件。

oradebug event 10046 trace name context  off;