Fwiw I've successfully shared my luks-encrypted usb3 zfs-formatted disk to Windows pro on my Surface 4 via a hyper-v vm running Ubuntu and samba. It won't work

Fwiw I've successfully shared my luks-encrypted usb3 zfs-formatted disk to Windows pro on my Surface 4 via a hyper-v vm running Ubuntu and samba. It won't work for all external drives - you need to be able to set the drive as "offline" in device manager under Windows in order to pass it through to the hyper-v vm (and sadly this doesn't appear possible with the sdcard - I had hoped to install Ubuntu on the sdcard and have the option to boot from the sdcard and also boot into the same filsystem under hyper-v).