Mongo shards are not the answer: http://aphyr.com/posts/284-call-me-maybe-mongodb http://aphyr.com/posts/284-call-me-maybe-mongodb Per the article, Mongo picks

Mongo shards are not the answer: http://aphyr.com/posts/284-call-me-maybe-mongodb http://aphyr.com/posts/284-call-me-maybe-mongodb Per the article, Mongo picks just P out of CAP ...