ora-error:Process J000 died

Tue May 29 01:12:26  2012

Process J000 died, see its trace file

Tue May 29 01:12:26  2012

kkjcre1p: unable to spawn jobq slave process 

Tue May 29 01:12:34  2012

Errors in file c:\oracle\admin\wmsbs\bdump\wmsbs_cjq0_4600.trc:

 

查阅资料：

JOB_QUEUE_PROCESSES  determine the maximum number of concurrently running jobs. In Oracle HTML DB release 2.0, transactional support and SQL scripts require jobs. If  JOB_QUEUE_PROCESSES  is not enabled and working properly, you cannot successfully execute a script.

 

JOB_QUEUE_PROCESSES specifies the maximum number of processes that can be created for the execution of jobs. It specifies the number of job queue processes per instance (J000, ... J999).

 

SQL> show parameter job;

 

NAME                                 TYPE        VALUE

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

job_queue_processes                  integer     10

 

默认的值太小，才10，先暂时把 JOB_QUEUE_PROCESSES增大到50.

 

SQL> alter system set  JOB_QUEUE_PROCESSES=50 scope=both;

 

补充：改为50后发现仍出现错误，于是增大为100，至今未再出现该错误。