anchor.diff:  
   [float]
   [[paths]]
  -==== Paths
  -
  -In production use, you will almost certainly want to change paths for
  -data and log files:
  +==== 路径
  +
  +在生产应用中, 你肯定想要改变数据和日志文件的路径:
   
   [source,yaml]
   --------------------------------------------------
  
positive.code:   name: <NAME OF YOUR NODE>
  --------------------------------------------------
  
  The hostname of the machine is provided in the environment
  variable `HOSTNAME`. If on your machine you only run a
  single elasticsearch node for that cluster, you can set
  the node name to the hostname using the `${...}` notation:
  
  [source,yaml]
  --------------------------------------------------
  
negative.code: 
  [float]
  [[cluster-name]]
  ==== 集群名称
  
  另外, 不要忘了给你的生产环境集群指定一个用来发现并加入其它节点的名称:
  
  [source,yaml]
  --------------------------------------------------
  