title: reactivemongo.core.errors.GenericDriverException: MongoError['socket disconnected']
body: <p>Clients are using reactivemongo driver to connect to a mongodb replicaset (3 nodes) with a conenction pool of 10 per client.</p>
  
  <p>Getting intermittent error as shown above from reactivemongo driver (version 10.0). Clients and MongoDB running in VMware VM.</p>
  
  <p>Looking at MongoDB site production notes there may be some things to tweak: <a href="http://docs.mongodb.org/manual/administration/production-notes/#prod-notes-ram" rel="nofollow">http://docs.mongodb.org/manual/administration/production-notes/#prod-notes-ram</a> for our CentOs boxes.</p>
  
  <p>Wondering if anyone else has come across this error and/or if a fix was found ! Thanks.</p>