It has been that long since I posted about Chipmixer, I was relying on memory that was why 7GB/7TB could easily be interchanged. You are right it was 7TB of data but having said that, it was never made public as to what was actually found on the disk.

Going back to the period when Chipmixer was seized, it was commented as possible that the disk size was 7TB yet the actual data on it could have been (and most probably would be) much less. The logs (as you stated) would not have taken up a lot of space therefore much is shrouded in mystery.