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RFS[x]: No standby redo logfiles available for thread 1

User_UAEUZFeb 7 2019 — edited Feb 7 2019

Hi all,

I am on Oracle 11G.

Production - 2 nodes RAC

Activate Dataguard Standby - 1 node  (maximum performance mode)

I am getting the below error in my Oracle dataguard.  I do have standby redologs configured.

RFS[x]: No standby redo logfiles available for thread 1

Prod - 3 ORL groups per thread

Standby - 4 SRL groups per thread.

q1) What does the above error means ?  Under what circumstances will i hit the error above ? Can gurus here give me an actual example ?

e.g. Primary redolog switching very fast, but existing standby logs still being written to by RFS ?

Regards,

Alan

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Added on Feb 7 2019
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