I've no idea why, but after a reboot, there is a new mount point.
The last action was an IMAGE copy to a Flash drive, which I thought finished successfully.
Is this something I can remove and if so, how. Otherwise, what has happened? Is this a bug?
If you're disabling initramfs, this mount does not appear.
Odd. Disappeared this evening. Maybe I just did a "df" at the "right" moment.
I guess I'm using initramfs, it's a basic stock install with very little customisation.
Can this be moved to the cubox area? Might be better for future people searching for this.