title: How to deal with sudden removal of usb volumes?
body: <p>I'm trying to make my first Raspberry Pi to run a script that uses files from memory cards. Since my Pi does not have a display I want to write it in a fail safe way where it does not matter if somebody pulls the card at any time. Now I'm just wondering what the best way would be. I'm talking about multiple adds and removes of usb sticks per run. The card will be read only.</p>
  
  <p>How would you solve that?
  Would you stick to fstab or rather use python to auto mount after detection over dbus?
  What kind of clean up is necessary after a volume has been pulled out of the usb slot?</p>