return err
}

func (client *peerRESTClient) LoadRebalanceMeta(ctx context.Context, startRebalance bool) error {
	conn := client.gridConn()
	if conn == nil {
		return nil
	}
	_, err := loadRebalanceMetaRPC.Call(ctx, conn, grid.NewMSSWith(map[string]string{
		peerRESTStartRebalance: strconv.FormatBool(startRebalance),
	}))
	return err
}

		writeErrorResponseJSON(ctx, w, toAPIError(ctx, err), r.URL)
		return
	}

	// Rebalance routine is run on the first node of any pool participating in rebalance.
	pools.StartRebalance()

	b, err := json.Marshal(struct {
		ID string `json:"id"`
	}{ID: id})
	if err != nil {
		writeErrorResponseJSON(ctx, w, toAPIError(ctx, err), r.URL)
		return
	}

	}

	startRebalance, err := strconv.ParseBool(mss.Get(peerRESTStartRebalance))
	if err != nil {
		return np, grid.NewRemoteErr(err)
	}

	if err := pools.loadRebalanceMeta(context.Background()); err != nil {
		return np, grid.NewRemoteErr(err)
	}

	if startRebalance {
		go pools.StartRebalance()
	}

	return
}

func (sys *NotificationSys) LoadRebalanceMeta(ctx context.Context, startRebalance bool) {
	ng := WithNPeers(len(sys.peerClients))
	for idx, client := range sys.peerClients {
		if client == nil {
			continue
		}
		client := client
		ng.Go(ctx, func() error {
			return client.LoadRebalanceMeta(ctx, startRebalance)
		}, idx, *client.host)
	}
	for _, nErr := range ng.Wait() {

			},
			NoAuditLog: true,
		})
	if err != nil {
		err = fmt.Errorf("rebalanceObject: PutObject() %w", err)
	}
	return err
}

func (z *erasureServerPools) StartRebalance() {
	z.rebalMu.Lock()
	if z.rebalMeta == nil || !z.rebalMeta.StoppedAt.IsZero() { // rebalance not running, nothing to do
		z.rebalMu.Unlock()
		return
	}
	ctx, cancel := context.WithCancel(GlobalContext)

	// Load rebalance metadata if present
	err := z.loadRebalanceMeta(ctx)
	if err != nil {
		return fmt.Errorf("failed to load rebalance data: %w", err)
	}

	// Start rebalance routine
	z.StartRebalance()

	meta := poolMeta{}
	if err := meta.load(ctx, z.serverPools[0], z.serverPools); err != nil {
		return err
	}

	update, err := meta.validate(z.serverPools)
	if err != nil {
		return err
	}