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How can dbca create standby RAC database with different DB_UNIQUE_NAME ?

in Database Utilities (MOSC) 3 commentsAnswered ✓

I'm want to migrate a 19c RAC database from one datacenter to another, and I've read that in oracle DB 19c dbca is able to create a RAC standby database.

I tried this:

https://dev.to/project42/create-rac-standby-database-using-dbca-19c-version-1m8m

And when I created the standby with the same -dbUniqueName everything was fine, however after I deleted the standby DB and tried to create it with different dbUniqueName, I got the following error:

dbca -silent -createDuplicateDB -gdbName teszt -sid teszt -initParams db_create_file_dest=+DATA,db_recovery_file_dest=+FRA -primaryDBConnectionString racnode1:1521/teszt -sysPassword "123qweASD" -createAsStandby -adminManaged -databaseConfigType RAC -nodelist racnode2-1,racnode2-2 -dbUniqueName standby

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