def METHOD_NAME(con, test_folder):
    """
    Unmount existing mount points
    Args:
        con (obj): connection object
        test_folder (str) : Mount path
    """
    retry(
        (CommandFailed),
        tries=600,
        delay=10,
    )(con.exec_cmd(cmd="umount -f " + test_folder))
    # Check mount point unmounted successfully
    retcode, _, _ = con.exec_cmd("findmnt -M " + test_folder)
    assert retcode == 1