def METHOD_NAME(self, rdev, verbose=False):
    if not os.path.exists(rdev):
        return True
    gid = os.stat(rdev).st_gid
    if gid != self.gid:
        if verbose:
            self.status_log('%s gid should be %d but is %d'%(rdev, self.gid, gid))
        return False
    return True