t.deleteCleanupInterval = cfg.DeleteCleanupInterval
	t.enableODirect = cfg.EnableODirect
	t.gzipObjects = cfg.GzipObjects
	t.rootAccess = cfg.RootAccess
	t.syncEvents = cfg.SyncEvents
	t.objectMaxVersions = cfg.ObjectMaxVersions

	if t.staleUploadsCleanupInterval != cfg.StaleUploadsCleanupInterval {
		t.staleUploadsCleanupInterval = cfg.StaleUploadsCleanupInterval

		// signal that cleanup interval has changed
		select {

		if err != nil {
			return cfg, err
		}
		if maxVersions <= 0 {
			return cfg, fmt.Errorf("invalid object max versions value: %v", maxVersions)
		}
		cfg.ObjectMaxVersions = maxVersions
	} else {
		cfg.ObjectMaxVersions = math.MaxInt64
	}

	return cfg, nil