Instructions for creating, mounting, and fighting with encrypted RAID on linux. I wrote these for myself and figured I would share here in the event someone else is trying to do this.
Setting up a new encrypted RAID.
Note: It has been a while since I did this on Ubuntu/Debian as I have migrated to Fedora linux. These instructions worked for me the last time I did this, and I was able to successfully move the RAID as is to Fedora Server. That being said, hopefully it works for you.