# File lib/smart_proxy_pulp_plugin/disk_usage.rb, line 9
    def initialize(opts ={})
      raise(::Proxy::Error::ConfigurationError, 'Unable to continue - must provide a path.') if opts[:path].nil?
      @paths_hash = validate_path(path_hash(opts[:path]))
      @path = @paths_hash.values
      @size = SIZE[opts[:size]] || SIZE[:kilobyte]
      @stat = {}
      find_df
      get_stat
    end