[systemd-devel] magically disappearing filesystems

[Andrei Borzenkov]

14.06.2017 16:58, Andre Maasikas пишет:
> 
> OK, let's mount manually,
> 
> mount /dev/mapper/newdev /mountpoint
>> no errors, seems ok
> still df, mount and /proc/mounts show nothing...
> WTF moment
> 

Well, opposite case (it is mounted when it should not) is equally true

https://github.com/systemd/systemd/issues/6066

Same reason, same cause. It is assumed that configuration cannot change
since boot (or to view it differently that configuration change requires
reboot).