Support. Success Report - Upgrading MBWEII (white light) from 2TB to 4TB. I too would like to report success upgrading my MBWEII (White Light), but from 2TB to 6TB.
Like bigor_2 above, I independently guessed that this was possible, and managed to get through steps 0 to 9 intuitively; however, I was also somewhat dismayed when my RAID volume size was showing up as 997GB. Therefore, a big thanks to DThought for his instructions from steps 10 to 15 to fix this, because as I write my MBWEII is showing a RAID volume of 2.73TB and is 38.3% through its resync. Just a couple of points that might help anyone else going through this in the future: a. IcalBuddy. Geeklets - Share and vote on Geeklets for GeekTool. TinkerTool: Download.