Building a Fully Encrypted NAS On OpenBSD

mistermark writes "Two years ago this community discussed my encrypted file server. That machine has kept running and running up until a failing drive and a power outage this last week. So, it's time to revise everything and add RAID to it as well. Now you can have an on-the-fly encrypting/decrypting NAS with the data security of RAID, all in one. Here is the how-to."