Thanks, had a look at this earlier and it makes migration from WHS to Amahi easier. However, my problem is that data on "DE drives" are scattered and duplicated since I never had the chance to perform a proper removal of drives from WHS before it crashed. Also I'm pretty sure there is quit...

I have a crashed WHS that will be replaced by Ubuntu desktop and Amahi. WHS Drive Extender data are duplicated and scattered over 5 x 2 TB drives. Plan is to install Ubuntu and Amahi on separate 2 TB drive and use a spare 2 TB for Greyhole startup. Further on start copying over data from 5x DE data ...