Today we are announcing the availability of quarterly servicing cumulative updates for Exchange Server 2016 and 2019. These updates include fixes for customer reported issues as well as all previousl...
Updated Dec 16, 2019
Version 1.0
Blog Post
Exchange Calculator 10.3
In my testing I noticed that the capacity-based results seemed a bit off for what I was looking to do and (unless I am missing something) it appears related to the math used to determine the database disk capacity requirements when utilizing mailbox tiers. When compared to older versions of the calculator, I don't see the ratio for the tiered mailbox configuration being applied properly.
In order to more easily explain what I am seeing, I have created a quick (1.5 minute) video of my experience:
https://www.youtube.com/watch?v=tjNSmudDlUc
I leave plenty room to be incorrect here...That said, it does seem to work as expected when averaging those tiers out manually ahead of time and utilizing a single tier in the calculator.