return Errorf(
			"found invalid keys (%s) for '%s' sub-system, use 'mc admin config reset myminio %s' to fix invalid keys", nkv.String(), subSys, subSys)
	}
	return nil
}

// LookupWorm - check if worm is enabled
func LookupWorm() (bool, error) {
	return ParseBool(env.Get(EnvWorm, EnableOff))
}

// Carries all the renamed sub-systems from their
// previously known names
var renamedSubsys = map[string]string{