The DG Broker is reporting some warnings for one of my databases in the Broker configuration.
DGMGRL> show database orcl
Database - orcl
Role: PRIMARY
Intended State: TRANSPORT-ON
Instance(s):
orcl1
orcl2
orcl3
orcl4
orcl5
orcl6
orcl7
Database Warning(s):
ORA-16789: standby redo logs configured incorrectly
ORA-16789: standby redo logs configured incorrectly
ORA-16789: standby redo logs configured incorrectly
ORA-16789: standby redo logs configured incorrectly
ORA-16789: standby redo logs configured incorrectly
ORA-16789: standby redo logs configured incorrectly
ORA-16789: standby redo logs configured incorrectly
Database Status:
WARNING
If these warnings were seen in the standby database, the most common reason is that the Standby Redo Logs are smaller than the primary’s Online Redo Logs. But note in the above output, this is from the primary database.
The reason for these warnings is quite simple…my primary does not have any SRL groups. Once I added the SRL groups, the warnings went away.