Stefan Krusche composed on 2017-01-11 23:36 (UTC+0100):

> Istvan Gabor composed:

>> I have Trinity R14.0.4 on openSUSE Leap 42.2.
...
> I'm on a Devuan jessie / TDE R14.0.4 system and I only can mount/unmount the
> partitions which are thus marked in /etc/fstab. I am not able to reproduce the
> incorrect behaviour of TDE that you reported.

That you cannot reproduce in Devuan is no surprise to me. Are you not using it 
at least in part because of its minimal or absent dependence on systemd? 
openSUSE is completely mired in systemd, which includes IIRC mountd, which with 
integrated udev decides IIRC on its own if and when filesystems can or cannot be 
mounted, without necessity for any fstab entries, though it will consider those 
fstab entries that do exist.
-- 
"The wise are known for their understanding, and pleasant
words are persuasive." Proverbs 16:21 (New Living Translation)

  Team OS/2 ** Reg. Linux User #211409 ** a11y rocks!

Felix Miata  ***  http://fm.no-ip.com/