I am trying to figure a way to use existing equipment to make one big pool of storage. Using a 3 servers that total 15TB, I've used ATA over Ethernet (AOE) and having another server pick all of the block devices up and creating an array using LVM. This server then presents that array as a share. My issue is that AOE doesn't seem to have a lot of support currently. Do any of you know of another way (GFS?) to make this feasible?