环境主库rac 11.2 备库单机11.2:
现象:主库双节点其中一个日志节点文件可以传到备库,另外一个节点报密码文件错误: 2019-04-20 09:33:10.223000 08:00 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 ------------------------------------------------------------ PING[ARC2]: Heartbeat failed to connect to standby 'app'. Error is 16191. 2019-04-02 09:35:51.412000 08:00
查看主库密码是否区分大小写: SQL> show parameter sec_case_sensitive_logon
NAME TYPE VALUE ------------------------------------ ----------- ------------------------------ sec_case_sensitive_logon boolean TRUE
因此手动重建密码文件,注意指定ignorecase=y 忽略密码验证时区分大小写: orapwd file=orapsid password=password#123 entries=10 force=y ignorecase=y
重建后同步正常,密码文件错误消失,如果不指定ignorecase=y,任然报同样的错误。
Oracle 11g默认情况下,密码文件如果不指定ignorecase的话,会区分大小写,如果指定ignorecase=y,则Oracle会忽略密码验证时密码的大小写。