> May it happen that it is not really automounting, but some package script
> running on "apt upgrade" or some cron task or systemd timer specific to
> the board?
I don't know what's the difference between what you describe and
"automounting". What I mean by "automounting" is not the `autofs` kind
of mounting on demand, but really just having the drives mounted without
any explicit action on my part that requests it.
Stefan