    # File lib/chef/provider/mount/mount.rb, line 43
            def mountable?
              # only check for existence of non-remote devices
              if (device_should_exist? && !::File.exists?(device_real) )
                raise Chef::Exceptions::Mount, "Device #{@new_resource.device} does not exist"
              elsif( !::File.exists?(@new_resource.mount_point) )
                raise Chef::Exceptions::Mount, "Mount point #{@new_resource.mount_point} does not exist"
              end
              return true
            end