For my xen server I was looking for a nice and automatic way to mount a folder from one virtual machine in the other. Xen itself does not have an environment for this, luckily we can deploy ssh for it.
So how do we do this? When doing a search (on Google) it came with with methods to do this via the fstab (/etc/fstab). My problem was however, that I just could not get that to work. I have no idea why, but it didn't in the end. Therefore I searched for and found a different method to do so!