Create standby from backup device (not files)
We’re trying to come up with the right incantation of syntax to get RMAN to create a standby clone from our secondary datadomain repository, without clobbering the production RMAN configuration settings pointing to the primary dd repository.
The standby instance (stand alone not PDB) in Azure has otherwise been configured, and we can clone from the primary dd repository, but that will drag all data from on-prem through the data-link to Azure, so that is not desirable.
How do I specify that it should be getting the backups from the SBT_TAPE channel CH1 and not stby1?
Any pointers would be greatly appreciated: