Failed to clone DB from StandBy database
I need to perform a clone of Data Guard physical standby database (production) to use in preproduction. we have a full RMAN backup of standby database.
My restore is failed, i use this steps:
* full RMAN backup of standby database
* backup control file of primary
* on a new database server, copy backup
* RMAN > restore control file (of brimary)
* RMAN > CATALOG START WITH ' Path of backup'
* crosscheck backup
* restore database
-> the restore is failed with errors messages :
RMAN-06026: some targets not found - aborting restore
RMAN-06023: no backup or copy of datafile 4 found to restore
RMAN-06023: no backup or copy of datafile 3 found to restore