anchor.diff:  $ curl -XGET "localhost:9200/_snapshot/my_backup/snapshot_1"
   -----------------------------------
   
  -Please note that snapshot info operation is using the same resources and thread pool as the snapshot operation. So,
  -executing snapshot info operation while large shards are being snapshotted can cause the snapshot info operation to wait
  +Please note that snapshot info operation uses the same resources and thread pool as the snapshot operation. So,
  +executing a snapshot info operation while large shards are being snapshotted can cause the snapshot info operation to wait
   for available resources before returning the result. On very large shards the wait time can be significant.
   
   To get more immediate and complete information about snapshots the snapshot status command can be used instead:
  
positive.code: [float]
  ===== Shared File System Repository
  
  The shared file system repository (`"type": "fs"`) is using shared file system to store snapshot. The path
  specified in the `location` parameter should point to the same location in the shared filesystem and be accessible
  on all data and master nodes. The following settings are supported:
  
  
negative.code: [float]
  ===== Read-only URL Repository
  
  The URL repository (`"type": "url"`) can be used as an alternative read-only way to access data created by the shared file
  system repository. The URL specified in the `url` parameter should
  point to the root of the shared filesystem repository. The following settings are supported:
  
  [horizontal]
  