docs: def clone(self, id=None, src=None, backup=None, size=None):
          """
          This runs a clone job outside of the storage api,
          which is useful for performance testing backup restores
          (Example: storage tools clone volume-clone
            --backup volume-backup --src volume-original)
          """
          # Set basic Logging
          logging.basicConfig()
          # Get the lunr logger
          log = logger.get_logger()
          # Output Debug level info
          log.logger.setLevel(logging.DEBUG)
          # Load the local storage configuration
          conf = LunrConfig.from_storage_conf()
          # Init the volume helper
          volume = VolumeHelper(conf)
  
          # Attempt to figure out the original volume size
          size = size or str(volume.get(src)['size'] / 1073741824)
          # Size is in gigs
          if not re.match('G', size):
              size = size + 'G'
          # Create a tag to apply to the lvm volume
          tag = encode_tag(source_volume_id=src, backup_id=backup)
          # Create the volume
          execute('lvcreate', volume.volume_group,
                  name=id, size=size, addtag=tag)
          # Get info for the newly created volume
          new = volume.get(id)
  
          with self.timeit():
              print("Starting Backup")
              # Restore volume from the backup
              volume.clone(new, src, backup)