Drashna, thanks for the link but that discusses migrating from an old whs system to a new one. All I want to do is copy the contents of my 4 3 TB drives onto 4 new 4 TB drives.
Will drive pool still work if I simply clone each drive? I have an external device that allows me to clone any drive including going from a smaller drive onto a larger one. Will drivepool be able to use the drive?
Dane, good suggestion. I wasn't sure if drivepool would allow me to add external or USB drives to the pool. This is the approach I will try if cloning is not supported.