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I have a brand new system with UEFI Install of Win 8.1 Pro 64 Bit.
The OS is installed on a 1TB WD Drive I also have a second 1TB WD drive that is empty alongside it.
They both are GPT. I'm having problems creating a mirror. The options do not come up for recovery and efi partitions. How can I do this?
You are trying to build a RAID-1 out of 2 disks? This involves enabling RAID within UEFI and installing Windows with the required drivers. All I see is an unallocated physical secondary disk. – Ramhound – 2015-03-11T16:03:42.977
Software RAID using window's mirror drive abilities. While I'm still interested in a solution to this, I have decided to use the motherboard's raid controller to accomplish my goals. – James – 2015-03-11T20:53:48.197
Note that few motherboards have true hardware RAID controllers; mostly they've just got software hooks to help out software RAID solutions in OSes. This type of RAID is tricky to configure to work in a cross-platform way. If you truly need cross-platform RAID, I strongly recommend buying a hardware RAID controller. They're often pricey, but easier to set up and less likely to cause problems than software RAID. – Rod Smith – 2015-03-14T01:02:22.093