It is based on the right sized capacity. So if this was The Price is Right, the 105 would win. I think the actual answer is 107.
Tim
From: toasters-bounces@teaparty.net [mailto:toasters-bounces@teaparty.net] On Behalf Of Jeffrey Mohler Sent: Monday, February 08, 2016 8:24 PM To: Toasters Subject: Max Aggr Size is based on..
Marketing disk size (4T) Or.. Raw block size (3.815T)
Which makes a 400T aggr either 100 disks, or 105.
Beer bet to settle here. :)