JOB的问题auto_space_advisor_job_proc

execute dbms_scheduler.disable('AUTO_SPACE_ADVISOR_JOB');

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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_dateFROM dba_scheduler_job_run_detailsWHERE 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_dateFROM dba_scheduler_job_run_detailsWHERE 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