I'm using Windows Server 2012 with a RAID 6 array (using GPT). I have another HDD under 2.2TB for general use. However, I'm unsure if it should be formatted to GPT rather than MBR considering I have a UEFI motherboard.
Despite it being under the amount required for GPT, should I still use it since GPT is what everyone will eventually be using, or just stick with MBR?