How to I transfer disk contents from my old Nas to a new one?

Purchasing a new EX2 Ultra and I would like to know how to transfer all the contents of my old unit to the new one.

rsync is the quickest and easiest if you are familar with Linux rsync. If those last two words are new to you then you should either get a local Linux geek to physically or remotely help you OR buy commercial syncing software.

If you are familar with Linux and rsync you can Google for examples like: