In my home network I have a RPi3 connected by USB to a 3Tb hard disk. I can access both RPi and a shared folder that lives on my hard disk.
I mounted this hard disk on
/mnt. My shared folder is
What happens is that sometimes (a lot) my shared folder disappear and I can't access it using
ssh. Sometimes even RPi disappears of my home network. If I do
sudo reboot nothing happens after that.
The only way to get access to my shared folder is by disconnecting and connecting RPi.