Thank you Wand3r3r and Sneakycyber,
This is an old server. It was an issue loading WS 2012r2. It is rated up to WS 2008. This server is now offsite, so I will have to go configurations remotely.
There are 4 drives in total. The OS is one of the drives (MBR).
There is a raid controller but drives over 2TB are not recognized. The available raid configurations for the hardware controller were Raid 0 and 1.
I was told to install the Windows Server OS 2012 on the server as a standard install.
The OS is on a MBR partition. If I made the 3 remaining drives GPT and set them to raid 5, would this work? would the system recognize the drive size?
This is not what I wanted (Mirror,) but I am not sure if I can take the "OS" drive plus a second 2TB drive and mirror them to the last 2 remaining drives?
What are your thoughts?