원문 게시자: Dan ,
This is one of the issues we faced as well. Apple did not assume people would be upgrading their HD's only replacing them when they failed. The correct method is to put the old drive back in and then breaking the Fusion drive set then you can replace the HD and re-setup the Fusion drive set. But before you do any of this you need to have a full backup to then restore onto the re-established Fusion drive. The rub here is your system knows the drives serial number so even if you reformat the drive on a different system as soon as your system see's the drive it will try to fix the Fusion drive thinking that is what you want.