This has become my nightmare with Ubuntu... since I'm using it (version 14.x). Everything works slick a couple of weeks after a fresh installation but I have no idea what happens in between so that suddenly I have to wait a couple of minutes for rebooting my relatively performant Laptop (a high-end ThinkPad). On the net I couldn't find a consistent solution… there are various consumptions and suggestions on changing fstab etc. but these are not the issue… Does anybody know how I could solve this?
