In the Ubuntu Openstack installation instructions, it mentions at Step 1
Install Ubuntu Server on one of the machines with two network interfaces
But then it also says that each server must have two hard drives, so how do I install ubuntu server? Do I setup RAID 1 or do I install on the first hard drive and leave the second hard drive alone?
Clearer instructions regarding how to configure the two hard drives for the first Ubuntu server installation would be very helpful.