问题描述

主库日志：http://www.cndba.cn/Expect-le/article/2881http://www.cndba.cn/Expect-le/article/2881http://www.cndba.cn/Expect-le/article/2881

Error 1017 received logging on to the standby
------------------------------------------------------------
Check that the primary and standby are using a password file
and remote_login_passwordfile is set to SHARED or EXCLUSIVE,
and that the SYS password is same in the password files.
returning error ORA-16191
------------------------------------------------------------

从日志上看，本以为是一个很简单的问题，但是检查了配置参数，重建了密码。问题依旧存在，这时只能求助MOS文档：
ORA-16191 ORA-01017 and ORA-16000 shipping the logs to Standby database (文档 ID 2129339.1)
文章中提到引起该问题可能的原因是备库中一个隐藏参数“_system_trig_enabled”引起的，该参数控制了备库登录是否使用触发器，默认：TRUE。

解决方法

在备库上修改隐藏参数为FALSEhttp://www.cndba.cn/Expect-le/article/2881

查看参数值：http://www.cndba.cn/Expect-le/article/2881

SELECT I.KSPPINM NAME,
       I.KSPPDESC DESCRIPTION,
       CV.KSPPSTVL VALUE,
       CV.KSPPSTDF ISDEFAULT
  FROM SYS.X$KSPPI I, SYS.X$KSPPCV CV
WHERE I.INST_ID = USERENV('Instance')
   AND CV.INST_ID = USERENV('Instance')
   AND I.INDX = CV.INDX
   AND I.KSPPINM LIKE '_system_trig_enabled'
ORDER BY REPLACE(I.KSPPINM, '_', '');
NAME                   DESCRIPTION              VALUE     ISDEFAULT
------------------------------ ------------------------------ ---------- ---------
_system_trig_enabled           are system triggers enabled    TRUE     TRUE

修改参数：

ALTER SYSTEM SET "_system_trig_enabled"=FALSE;

验证

主库
http://www.cndba.cn/Expect-le/article/2881

从库：
日志

SQL> select sequence,applied from (select sequence# sequence,applied from v$archived_log order by sequence# desc) where rownum <=10;
  SEQUENCE APPLIED
---------- ---------
       23413 YES
       23412 YES
       23411 YES
       23410 YES
       23409 YES
       23408 YES
       23407 YES
       23406 YES
       23405 YES
       23404 YES
10 rows selected.

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ORA-16191 ORA-01017 ORA-16000