def get_hardware_info(butler, run_num):
    """Return the hardware type and hardware id for a given run

    Parameters
    ----------
    butler : `Bulter`
        The data Butler
    run_num : `str`
        The number number we are reading

    Returns
    -------
    htype : `str`
        The hardware type, either 'LCA-10134' (aka full camera) or
        'LCA-11021' (single raft)
    hid : `str`
        The hardware id, e.g., RMT-004
    """
    rafts = butler.queryMetadata('raw', 'raftname', dict(run=run_num))
    if len(rafts) > 1:
        htype = 'LCA-10134'
        hid = 'LCA-10134-0001'
    else:
        htype = 'LCA-11021'
        hid = rafts[0]
    return (htype, hid)