title: Does Riak (open source) support some form of multi-site replication?
body: <p>The site is unclear on this one, only saying </p>
  
  <blockquote>
    <p><em>Masterless</em> multi-site replication</p>
  </blockquote>
  
  <p>Does this imply that there is some master-master or master-slave system to replicate to another site? </p>
  
  <p>What are the other options to back up a single-server or multi-server Riak DB to another site?</p>