title: Any key-value storages with emphasis on compression?
body: <p>Are there any key-value storages which fit the following criteria?</p>
  
  <ul>
  <li>are open-source</li>
  <li>persistent file storage</li>
  <li>have replication and oplog</li>
  <li>have configurable compression usable for storing 10-100 megabytes of raw text per second</li>
  <li>work on windows and linux</li>
  </ul>
  
  <p>Desired interface should contain at least:</p>
  
  <ul>
  <li>store a record by a text or numeric ID</li>
  <li>retrieve a record by ID</li>
  </ul>