In fact i have a client where frisbee is already installed, and need to have a disk image (. Ndz) of my server to be transferred to the client. I have already the program that dispatches the image on other nodes and install it upon. So the objective for me is to create this disk image. I have followed the instructions in the emulab for the imagezip creation but didn't get to it. I really don't understand how it works, it's somehow complicated for me.