文件的内容大致：
DBMS_DM_MODEL_EXP:schema_info_exp(schema=FINANCE, prepost=0, isdba=0
, version=10.01.00.02.00)
*** 2004-11-07 01:34:49.472

DBMS_DM_MODEL_IMP:count_user_models: >> schema=FINANCE
*** 2004-11-07 01:34:49.473
DBMS_DM_MODEL_IMP:count_user_models: #ofmodel=0 in schema=>FINANCE
*** 2004-11-07 01:34:49.473
DBMS_DM_MODEL_EXP:schema_info_exp: # of models=0
*** 2004-11-07 01:34:49.473
DBMS_DM_MODEL_EXP:schema_info_exp: DM models not found in schema
*** 2004-11-07 01:36:50.374
DBMS_DM_MODEL_EXP:schema_info_exp(schema=FINANCE, prepost=1, isdba=0
, version=10.01.00.02.00)
*** 2004-11-07 01:36:50.377
DBMS_DM_MODEL_IMP:count_user_models: >> schema=FINANCE
*** 2004-11-07 01:36:50.390
DBMS_DM_MODEL_IMP:count_user_models: #ofmodel=0 in schema=>FINANCE
*** 2004-11-07 01:36:50.390
DBMS_DM_MODEL_EXP:schema_info_exp: # of models=0
*** 2004-11-07 01:36:50.390
DBMS_DM_MODEL_EXP:schema_info_exp: DM models not found in schema FINANCE

在metalink上看到已经列为bug了，但是还没有相应的patch:

来自: Oracle, Sharmila Kamath 16-Feb-05 02:45
主题: Re : dbms_dm_model

Hi,

DBMS_DM_MODEL_EXP is related to the Data Mining option

Unfortunately 10g Release 1 has some extra debug information dumped in trace files.

A bug for this issue"Bug 4059818" has been filed with development to disable this tracing that makes an entry for each schema that is being exported.

This BUG is published and can be viewed on Metalink

A workaround is to have a shell script that removes trace files with entries like "DBMS_DM_MODEL_IMP" or "DBMS_DM_MODEL_EXP"

Regards,.
Sharmila