wtuyss 发表于 2015-11-9 11:32:26

ORA-12012: error on auto execute of job “ORACLE_OCM"."MGMT_CONFIG_JOB_2_1”

  Errors in file /u01/app/Oracle/diag/rdbms/sisdb/sisdb1/trace/sisdb1_j001_7106.trc:
  ORA-12012: error on auto execute of job "ORACLE_OCM"."MGMT_CONFIG_JOB_2_1"
  ORA-29280: invalid directory path
  ORA-06512: at "ORACLE_OCM.MGMT_DB_LL_METRICS", line 2436
  ORA-06512: at line 1
  
  ORA-12012错误通常只是告诉你一件事情,那就是JOB执行失败,具体是什么原因导致的还是要看下面的ORA-29280,这里提示是非法路径。咋一看,就可以知道,这个JOB似乎并不是业务上的,因为schema是ORACLE_OCM,肯定是Oracle自己的某个组件。
  
  其实这个用户是Oracle 预定义的非管理员用户:
  
  

  ORACLE_OCM

The account used with Oracle Configuration Manager. This feature enables you to associate the configuration information for the current Oracle Database instance with OracleMetaLink. Then when you log a service request, it is associated with the database instanceconfiguration information.
  See Oracle Database Installation Guide for your platform.

  
  这个用户主要是用于Oracle配置管理器,当发出SR请求时,它和数据库实例配置相联系,把配置信息发送给Oracle供分析。默认情况下是过期或锁定的。
  
  Oracle官方文档是这么描述的:
  
  
Newer database releases are automatically instrumented for OCM collections. But in some cases, the OCM instrumentation job is trying to write to a "state" directory called "ORACLE_OCM_CONFIG_DIR2" which doesn't exist.
  
  在某些情况下,新版本数据库自动为OCM做了收集,但OCM配置的JOB试图去写一个没有被内置配置创建的目录:ORACLE_OCM_CONFIG_DIR2,因此也就有了“ORA-29280: invalid directory path”的提示了
  
  To verify if the OCM directories exist or not, run the following as sysdba:
  
  
SQL> set lin 130
  SQL> col owner for a10
  SQL> col DIRECTORY_NAME for a25
  SQL> col DIRECTORY_PATH for a50
  SQL> select * from dba_directories where DIRECTORY_NAME like '%OCM_CONFIG%';
  
  MGMT_DB_LL_METRICS wants to write to ORACLE_OCM_CONFIG_DIR2, which is not created by the built-in instrumentation scripts.
  
  
  首先查看OCM是否正确的配置过:
  
  $ORACLE_HOME/ccr/bin/deployPackages -l
  
  
  如果返回'proceed to STEP 2'的内容,则说明并没有配置过,可以运行以下2个脚本,重新创建OCM相关的directory目录并赋予权限:
  
  SQL> @ORACLE_HOME/ccr/admin/scripts/ocmjb10.sql
SQL> @ORACLE_HOME/ccr/admin/scripts/execute execocm.sql
  
  
  最后检验一下:
  
SQL> select * from dba_directories where DIRECTORY_NAME like '%OCM_CONFIG%';
  OWNER    DIRECTORY_NAME         DIRECTORY_PATH
-------- ---------------------- ------------------------------------------------------------------
SYS      ORACLE_OCM_CONFIG_DIR2 /u01/app/oracle/product/11.2.0.3/dbhome_1/ccr/state
SYS      ORACLE_OCM_CONFIG_DIR/u01/app/oracle/product/11.2.0.3/dbhome_1/ccr/hosts/dc2oda-1/state
  
看到OCM的directory确实是有一个具体路径了,就说明已经配置好了

这个问题通常发生在新安装或升级到11.2.0.3的Oracle数据库上,由于OCM是一个独立工具,仅用于向MOS上传搜集信息,即使删除它不会对数据库造成影响,可以通过以下命令,删除OCM用户及相应的目录:
  
  
SQL> drop user ORACLE_OCM cascade;
  SQL> drop directory ORACLE_OCM_CONFIG_DIR;
  SQL> drop directory ORACLE_OCM_CONFIG_DIR2;
  或者不删除用户,只禁用该job:
  exec dbms_scheduler.disable('ORACLE_OCM.MGMT_CONFIG_JOB')
  exec dbms_scheduler.disable('ORACLE_OCM.MGMT_STATS_CONFIG_JOB')
  这样,就不会在alert日志里报ORA-12012的错误了。
  
原文链接:http://www.iyunv.com/Linux/2014-11/109934.htm
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