RMAN duplicate database fails spfile doesn't exist
Version 11.2.0.3, O/S CentOS 6.10
First, background...
So I have a database that is a copy of production, it has a backup control file and a cron job every now and then keeps the database up to date by applying archived logs that are copied to this server. As part of a qa process I have a shell script that copies this database, renames it/moves the data files, etc and anonymizes the data to be used for a nightly qa build/unit test run.
This has been working flawlessly for years, well all good things come to an end This was all on 10g (I know I know), and we recently went to 11.2 (once again I know it's old).