Basho Announces Technical Preview of Riak 2.0 and Riak Enterprise 2.0

... is stored in an easy-to-parse and transparent format. Reduced Replicas for Secondary Sites. Exclusive to Riak Enterprise 2.0, users can now optionally store fewer copies of replicated data across multiple datacenters to better maintain a balance ...

http://technews.tmcnet.com/news/2013/10/29/7507643.htm