Database Backup and Recovery (MOSC)

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Resync catalog from db_unique_name all failing

in Database Backup and Recovery (MOSC) 1 commentAnswered

Hello experts,

I have configured standby database in ODA X11-2.Now I am trying to configure backup in standby database using catalog.It works perfectly if I use simply resync catalog.Basically it failed to connect primary database here.I have checked connectivity from standby server and it is working fine.

Our backup script has below command which is failing with below error

RESYNC CATALOG FROM DB_UNIQUE_NAME ALL;

resyncing from database with DB_UNIQUE_NAME MDMP

RMAN Command Id : 2025-10-21T09:51:01

RMAN Command Id : 2025-10-21T09:51:01

RMAN-00571: ===========================================================

RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============

RMAN-00571: ===========================================================

RMAN-03002: failure of resync from db_unique_name command at 10/21/2025 09:51:40

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