I have a Windows Server 2012 Essentials installation that has RAID attached storage for all of its shared storage. I'd like to wipe the current install and replace it with Server Essentials 2012 R2.
After I do that, I'd like to reattach the RAID and have all the shared folders/files intact. Can I do that? How? I can NOT afford to loose any files on the raid. I also have no way to back it up (unfortunately) because of its size.