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I have a question on standby redo log ..
Version : 188.8.131.52.0
Log Transport Service : - LGWR ASYNC
Standby Type :- Physical Standby
As per configuration of satndby redolog
We need to have an extra standby redolog on standby side to reduce the possibility of wait of parimary instance's LGWR process to allocate a new online redo log .
What will happen if all the standby redo log has not been archived fully and in the mean time primary is trying to allocate a new online redo log ?