anchor.diff:  `master-a` and `master-b`, and it is clear from this message that they do not
   match exactly.
   
  -==================================================
  +****
   
  -[discrete]
  +[[bootstrap-cluster-name]]
   ==== Choosing a cluster name
   
   The <<cluster-name,`cluster.name`>> setting enables you to create multiple
  
positive.code: 
  [source,bash]
  --------------------------------------------------
  $ bin/elasticsearch -Ecluster.initial_master_nodes=master-a,master-b,master-c
  --------------------------------------------------
  
  [NOTE]
  ==================================================
  
  [[modules-discovery-bootstrap-cluster-fqdns]] The node names used in the
  `cluster.initial_master_nodes` list must exactly match the `node.name`
  properties of the nodes. By default the node name is set to the machine's
  hostname which may or may not be fully-qualified depending on your system
  
negative.code: default value for the cluster name is `elasticsearch`, but it is recommended to
  change this to reflect the logical name of the cluster.
  
  [[bootstrap-auto-bootstrap]]
  ==== Auto-bootstrapping in development mode
  
  If the cluster is running with a completely default configuration then it will
  