Josephine Bush wants an extra copy of the backup:
This may or may not be helpful in the long term, but since I’m doing it to be super cautious, I figured I would blog about it. We migrated to Flex last week, and to be abundantly cautious, we’re putting the last single server backup into cold storage. You could also use this same process to offload Flex if you were going to delete a server and want to save a final backup or have some use case for saving backups to storage longer term.
Read on for the process. It’s not as simple as running a command or two, but Josephine does take us through the process.