sigh...when did 4chan become so full of tale tales?

>>510728298
Nips leave their stuff at the table when they go to the restroom at a cafe/restaurant, even if they're alone. It's wonderful, but I fear this carefree lifestyle will bite them back once a critical number of jeets is achieved.

Due to a small fucky-wucky, I have 30TB of files (Documents/Music/Videos/Pictures etc) all shoved inside a "Backup" folder on my mount point. So basically when I go to /mnt/Files instead of it just showing me all my Documents/Music etc folders, it goes /mnt/Files/Backup/ (Documents/Music etc). I need to move everything up a directory basically.
Normally I'd just do something like mv -r /mnt/Files/Backup/Files /mnt/Files, but wanted to check here that this was still the best way to process this considering the large amount of data. BTRFS filesystem.
I don't really care about processing time to move the files, just a simple/safe method.