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Oracle Dataguard 無法應用redo log

oracle

問題:Dataguard 無法應用redo log,alert無任何報錯信息。

現象:Oracle RAC一節點alert無報錯信息,另一節報如下錯誤。

Thu Mar 15 15:26:22 2018
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 ‘bbdg‘. Error is 16191.

處理方法:將無報錯節點的密碼文件orapwbbsvri1拷貝到報錯的節點。

總結:如果sys密碼在oracle安裝後更改過,則在搭建dataguard的時候必須確保oracle所有節點和dataguard的密碼文件是同一個文件。

Oracle Dataguard 無法應用redo log