I have just got my Drobo FS and looking for a couple of pointers.
I put in my 4 existing drives (1x2TB and 3x1TB) with the idea of swapping the 2TB drive (going from 5400rpm to 7200) and also put in a 2nd one to increase the capacity.
Do I need to put in the extra one first, let it rebuild and then swap the other one and rebuild again?
Can I just pull out the 2TB and put both of the new ones in at the same time, therefore only doing one rebuild?
Also, is it literally just a case of pulling out the drive whilst it is on?