Monday, August 21, 2023

ORA-16789: standby redo logs configured incorrectly

Creating standby redo log files is a recommended way of configuring dataguard in Oracle database environment. If there is any discrepancy found in standby redo log configuration, you might face ORA-16789 warning. While checking status of dataguard configuration through DGMGRL command, following is that you might see as an example, in a dataguard broker configuration.

Thursday, August 10, 2023

ORA-12578: TNS:wallet open failed


[oracle]$ sqlplus
SQL*Plus: Release Production on Fri Apr 14 08:50:59 2023
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Enter user-name: sys as sysdba
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