found := false
	for idx, t := range tgts {
		if t.Type == tgt.Type {
			if t.Arn == tgt.Arn {
				if !update {
					return BucketRemoteAlreadyExists{Bucket: t.TargetBucket}
				}
				newtgts[idx] = *tgt
				found = true
				continue
			}
			// fail if endpoint is already present in list of targets and not a matching ARN
			if t.Endpoint == tgt.Endpoint {
				return BucketRemoteAlreadyExists{Bucket: t.TargetBucket}

		apiErr := ObjectExistsAsDirectory{}
		if len(params) >= 1 {
			apiErr.Bucket = params[0]
		}
		if len(params) >= 2 {
			apiErr.Object = decodeDirObject(params[1])
		}
		return apiErr
	case errFileVersionNotFound.Error():
		apiErr := VersionNotFound{}
		if len(params) >= 1 {
			apiErr.Bucket = params[0]
		}
		if len(params) >= 2 {
			apiErr.Object = decodeDirObject(params[1])
		}
		if len(params) >= 3 {

}

// UnmarshalXML - decodes XML data.
func (name *Name) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
	var s string
	if err := d.DecodeElement(&s, &start); err != nil {
		return err
	}

	eventName, err := ParseName(s)
	if err != nil {
		return err
	}

	*name = eventName
	return nil
}

// MarshalJSON - encodes to JSON data.

	for {
		select {
		case entry, ok := <-diffCh:
			if !ok {
				return
			}
			if err := enc.Encode(entry); err != nil {
				return
			}
			if len(diffCh) == 0 {
				// Flush if nothing is queued
				w.(http.Flusher).Flush()
			}
		case <-keepAliveTicker.C:
			if len(diffCh) > 0 {
				continue
			}
			if _, err := w.Write([]byte(" ")); err != nil {
				return
			}

	if dir == "" {
		dir = getDefaultDir()
	}

	if dir == "" {
		if !dirSet {
			return nil, fmt.Errorf("missing option must be provided")
		}
		return nil, fmt.Errorf("provided option cannot be empty")
	}

	// Disallow relative paths, figure out absolute paths.
	dirAbs, err := filepath.Abs(dir)
	if err != nil {
		return nil, err
	}
	err = mkdirAllIgnorePerm(dirAbs)
	if err != nil {

				if err != nil {
					return err
				}

				// Check if the current bucket has a configured lifecycle policy
				lc, err = globalLifecycleSys.Get(bi.Name)
				if err != nil && !errors.Is(err, BucketLifecycleNotFound{Bucket: bi.Name}) {
					return err
				}

				// Check if bucket is object locked.
				lr, err = globalBucketObjectLockSys.Get(bi.Name)
				if err != nil {
					return err
				}

		if _, err := browser.LookupConfig(s[config.BrowserSubSys][config.Default]); err != nil {
			return err
		}
	default:
		if config.LoggerSubSystems.Contains(subSys) {
			if err := logger.ValidateSubSysConfig(ctx, s, subSys); err != nil {
				return err
			}
		}
	}

	if config.NotifySubSystems.Contains(subSys) {
		if err := notify.TestSubSysNotificationTargets(ctx, s, subSys, NewHTTPTransport()); err != nil {

// successfully the version only if the backend is Erasure.
func formatGetBackendErasureVersion(b []byte) (string, error) {
	meta := &formatMetaV1{}
	if err := json.Unmarshal(b, meta); err != nil {
		return "", err
	}
	if meta.Version != formatMetaVersionV1 {
		return "", fmt.Errorf(`format.Version expected: %s, got: %s`, formatMetaVersionV1, meta.Version)
	}

		errFatal(resp.Err)
		if resp.Msg[0] != byte(got) {
			t.Error("expected response", got, "got", resp.Msg[0])
		}
		got++
	}
	if got != 100 {
		t.Error("expected 100 responses, got", got)
	}
}

func testServerInCongestion(t *testing.T, local, remote *Manager) {
	defer testlogger.T.SetErrorTB(t)()
	errFatal := func(err error) {
		t.Helper()
		if err != nil {
			t.Fatal(err)
		}
	}

	// only meant if you want to further optimize drive distribution.
	if setDriveCount > 0 {
		msg := fmt.Sprintf("Invalid set drive count. Acceptable values for %d number drives are %d", commonSize, setCounts)
		var found bool
		for _, ss := range setCounts {
			if ss == setDriveCount {
				found = true
			}
		}
		if !found {
			return nil, config.ErrInvalidErasureSetSize(nil).Msg(msg)