def METHOD_NAME():
    res = {}
    for devName, statusLine in dmsetup.status(target="multipath"):
        for m in PATH_STATUS_RE.finditer(statusLine):
            devNum, status = m.groups()
            physdevName = device_name(devNum)
            res[physdevName] = {"A": "active", "F": "failed"}[status]
    return res