I'm trying to setup a new 16.04/LTS Ubuntu VM on a Hyper-V 2012R2 server. MS has a best-practices guide for Linux on Hyper-V. One thing they specify is that ext4 should be used if you're using a ...
If you have enabled Hypervisor Platform (Hyper-V) using the Windows Features section, and the computer doesn’t boot after a reboot as requested by the setup process, then this guide will help you.