JOB的问题auto_space_advisor_job_proc

execute dbms_scheduler.disable('AUTO_SPACE_ADVISOR_JOB');

这个Bug在10.2.0.2之后的版本中被修正。

既然Oracle的缺省定时任务可能会带来如此多的问题，我们就很有必要去关注一下系统有哪些缺省的任务，执行情况如何。以下是一个10.2.0.5版本的数据库中一些自动任务的调度设置情况：

SQL> select job_name,state,enabled,last_start_date from dba_scheduler_jobs;          

JOB_NAME                       STATE           ENABL LAST_START_DATE

------------------------------ --------------- -----

AUTO_SPACE_ADVISOR_JOB         SCHEDULED       TRUE  07-AUG-10 06.00.03.792886 AM +08:00

GATHER_STATS_JOB               SCHEDULED       TRUE  07-AUG-10 06.00.03.783957 AM +08:00

FGR$AUTOPURGE_JOB              DISABLED        FALSE

PURGE_LOG                      SCHEDULED       TRUE  07-AUG-10 03.00.00.353023 AM PRC

MGMT_STATS_CONFIG_JOB          SCHEDULED       TRUE  01-AUG-10 01.01.01.822354 AM +08:00

MGMT_CONFIG_JOB                SCHEDULED       TRUE  07-AUG-10 06.00.03.767320 AM +08:00

SQL> SELECT log_id, job_name, status,TO_CHAR(ACTUAL_START_DATE,'DD-MON-YYYY HH24:MI') start_date,TO_CHAR (log_date, 'DD-MON-YYYY HH24:MI') log_date FROM dba_scheduler_job_run_details WHERE job_name = 'GATHER_STATS_JOB' order by 4;

    LOG_ID JOB_NAME             STATUS               START_DATE           LOG_DATE

---------- -------------------- -------------------- -------------------- --------------------

      1480 GATHER_STATS_JOB     SUCCEEDED            02-AUG-2010 22:00    03-AUG-2010 00:58

      1561 GATHER_STATS_JOB     STOPPED              03-AUG-2010 22:00    04-AUG-2010 06:00

      1640 GATHER_STATS_JOB     SUCCEEDED            04-AUG-2010 22:00    05-AUG-2010 05:36

      1680 GATHER_STATS_JOB     SUCCEEDED            05-AUG-2010 22:00    05-AUG-2010 22:25

      1741 GATHER_STATS_JOB     SUCCEEDED            06-AUG-2010 22:00    06-AUG-2010 22:27

      1800 GATHER_STATS_JOB     SUCCEEDED            07-AUG-2010 06:00    07-AUG-2010 06:02

       384 GATHER_STATS_JOB     STOPPED              07-JUL-2010 22:00    08-JUL-2010 06:00

       463 GATHER_STATS_JOB     SUCCEEDED            08-JUL-2010 22:00    09-JUL-2010 05:06

       503 GATHER_STATS_JOB     SUCCEEDED            09-JUL-2010 22:00    09-JUL-2010 22:05

       544 GATHER_STATS_JOB     SUCCEEDED            10-JUL-2010 06:00    10-JUL-2010 06:02

       589 GATHER_STATS_JOB     SUCCEEDED            12-JUL-2010 22:00    12-JUL-2010 22:04

       597 GATHER_STATS_JOB     SUCCEEDED            13-JUL-2010 22:00    13-JUL-2010 22:03

SQL> SELECT LOG_DATE,RUN_DURATION,JOB_NAME,STATUS,ERROR#FROM DBA_SCHEDULER_JOB_RUN_DETAILS WHERE JOB_NAME='GATHER_STATS_JOB'order by 1 desc;

LOG_DATE                            RUN_DURATION    JOB_NAME           STATUS          ERROR#

----------------------------------- --------------- ------------------ ----------- ----------

26-MAY-10 10.00.09.290291 PM +08:00 +000 00:00:05   GATHER_STATS_JOB   FAILED           22303

25-MAY-10 10.00.08.973684 PM +08:00 +000 00:00:06   GATHER_STATS_JOB   FAILED            4031

24-MAY-10 10.00.22.977244 PM +08:00 +000 00:00:18   GATHER_STATS_JOB   FAILED            4031

22-MAY-10 06.00.16.950362 AM +08:00 +000 00:00:13   GATHER_STATS_JOB   FAILED            4031

21-MAY-10 10.00.49.653788 PM +08:00 +000 00:00:47   GATHER_STATS_JOB   FAILED            4031

20-MAY-10 10.00.14.028432 PM +08:00 +000 00:00:11   GATHER_STATS_JOB   FAILED            4031

19-MAY-10 10.00.20.828607 PM +08:00 +000 00:00:18   GATHER_STATS_JOB   FAILED            4031

19-MAY-10 05.54.27.871444 AM +08:00 +000 07:54:25   GATHER_STATS_JOB   SUCCEEDED            0

18-MAY-10 05.36.01.494920 AM +08:00 +000 07:35:59   GATHER_STATS_JOB   SUCCEEDED            0

15-MAY-10 07.06.05.793257 AM +08:00 +000 01:06:01   GATHER_STATS_JOB   SUCCEEDED            0

15-MAY-10 03.56.50.898303 AM +08:00 +000 05:56:48   GATHER_STATS_JOB   SUCCEEDED            0

SQL> SELECT log_id, job_name, status,TO_CHAR(ACTUAL_START_DATE,'DD-MON-YYYY HH24:MI') start_date,TO_CHAR (log_date, 'DD-MON-YYYY HH24:MI') log_date FROM dba_scheduler_job_run_details WHERE job_name = 'AUTO_SPACE_ADVISOR_JOB' order by 4;

    LOG_ID JOB_NAME                  STATUS          START_DATE           LOG_DATE

---------- ------------------------- --------------- --------------------

      1460 AUTO_SPACE_ADVISOR_JOB    SUCCEEDED       02-AUG-2010 22:00    02-AUG-2010 22:16

      1520 AUTO_SPACE_ADVISOR_JOB    SUCCEEDED       03-AUG-2010 22:00    03-AUG-2010 23:18

      1600 AUTO_SPACE_ADVISOR_JOB    SUCCEEDED       04-AUG-2010 22:00    04-AUG-2010 22:19

      1681 AUTO_SPACE_ADVISOR_JOB    SUCCEEDED       05-AUG-2010 22:00    05-AUG-2010 22:28

      1740 AUTO_SPACE_ADVISOR_JOB    SUCCEEDED       06-AUG-2010 22:00    06-AUG-2010 22:17