anchor.diff:  replication.oplogSizeMB: <%= @oplog_size %>
   <% end -%>
   
  -# Sharding
  +#Sharding
   <% if @configsvr -%>
   sharding.clusterRole: configsvr
   <% end -%>
  
positive.code: <% end -%>
  
  
  # Net
  <% if @ipv6 -%>
  net.ipv6=<%= @ipv6 %>
  <% end -%>
  
negative.code: #mongo.conf - generated from Puppet
  
  #System Log
  
  <% if @logpath -%>
  systemLog.path: <%= @logpath %>
  