ORA-00275: media recovery has already been started

Cause : An attempt was made to start a second media recovery operation in the same session.

Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts

Complete or cancel the first media recovery session or start another session to perform media recovery.

update : 25-09-2017

ORA-00275 - media recovery has already been started
ORA-00275 - media recovery has already been started

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