anchor.diff:  replicas and may decide to relocate the primary shard to another node.
   
   [float]
  -=== Wait For Active Shards
  +==== Wait For Active Shards
   
   Because the clone operation creates a new index to clone the shards to,
   the <<create-index-wait-for-active-shards,wait for active shards>> setting
  
positive.code: the source index will be used for the target index.
  
  [float]
  === Monitoring the clone process
  
  The clone process can be monitored with the <<cat-recovery,`_cat recovery`
  API>>, or the <<cluster-health, `cluster health` API>> can be used to wait
  
negative.code:     changes like deleting the index.
  
  [float]
  ==== Cloning an index
  
  To clone `my_source_index` into a new index called `my_target_index`, issue
  the following request:
  