Method open_no_data

qa/tasks/cephfs/mount.py:972–985

A pure metadata operation

(self, basename)

        ))

    def open_no_data(self, basename):
        """
        A pure metadata operation
        """
        assert(self.is_mounted())

        path = os.path.join(self.hostfs_mntpt, basename)

        p = self._run_python(dedent(
            """
            f = open("{path}", 'w')
            """.format(path=path)
        ))
        p.wait()

    def open_background(self, basename="background_file", write=True, content="content"):
        """