devnull 7.x-1.0

"..... If you were stupid enough to totally ignore durability just to get benchmarks, I suggest you pipe your data to /dev/null. It will be very fast."

If /dev/null is fast in web scale I will use it. Is it web scale?

"You are kidding me, right? I was making a joke. I mean, if you're happy writing to a database that doesn't give you any idea that your data is actually written just because you want high performance numbers, why not write to /dev/null? It's fast as hell."

Does /dev/null support sharding?

http://www.mongodb-is-web-scale.com/