t := Stats{}
	if list == nil {
		return t
	}
	t.CurrentSendCalls = list.currentSendCalls.Load()
	t.EventsSkipped = list.eventsSkipped.Load()
	t.TotalEvents = list.totalEvents.Load()
	t.CurrentQueuedCalls = int64(len(list.queue))
	t.EventsErrorsTotal = list.eventsErrorsTotal.Load()

	list.RLock()
	defer list.RUnlock()
	t.TargetStats = make(map[TargetID]TargetStat, len(list.targets))

// there were no available workers.
func (e *expiryStats) MissedTasks() int64 {
	return e.missedExpiryTasks.Load()
}

// MissedFreeVersTasks returns the number of free version collection tasks that
// were missed since there were no available workers.
func (e *expiryStats) MissedFreeVersTasks() int64 {
	return e.missedFreeVersTasks.Load()
}

// MissedTierJournalTasks returns the number of tasks to remove tiered objects

		func() (map[string]uint64, error) {
			m := make(map[string]uint64)
			for _, pool := range z.serverPools {
				for _, er := range pool.sets {
					// Load bucket usage prefixes
					ctx, done := context.WithTimeout(context.Background(), 2*time.Second)
					ok := cache.load(ctx, er, bucket+slashSeparator+dataUsageCacheName) == nil
					done()
					if ok {
						root := cache.find(bucket)
						if root == nil {

  healthcheck:
    test: ["CMD", "mc", "ready", "local"]
    interval: 5s
    timeout: 5s
    retries: 5

# starts 4 docker containers running minio server instances.
# using nginx reverse proxy, load balancing, you can access
# it through port 9000.
services:
  minio1:
    <<: *minio-common
    hostname: minio1
    volumes:
      - edata1-1:/edata1
      - edata1-2:/edata2
      - edata1-3:/edata3

func (z *erasureServerPools) Init(ctx context.Context) error {
	// 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
	}

			if node.GridHost == "" {
				bugLogIf(context.Background(), fmt.Errorf("gridHost is empty for peer %s", node.Host), node.Host+":gridHost")
				return nil
			}
			gc := gridConn.Load()
			if gc != nil {
				return gc
			}
			gm := globalGrid.Load()
			if gm == nil {
				return nil
			}
			gc = gm.Connection(node.GridHost)
			if gc == nil {

	return *resp, nil
}

// GetSRMetrics loads site replication metrics, optionally for a specific bucket
func (client *peerRESTClient) GetSRMetrics() (SRMetricsSummary, error) {
	resp, err := getSRMetricsRPC.Call(context.Background(), client.gridConn(), grid.NewMSS())
	if err != nil || resp == nil {
		return SRMetricsSummary{}, err
	}
	return *resp, nil
}

// GetAllBucketStats - load replication stats for all buckets

			return
		case <-t.C:
			err := config.Reload(ctx, objAPI)
			if err != nil {
				tierLogIf(ctx, err)
			}
		}
		t.Reset(tierCfgRefresh + randInterval())
	}
}

// loadTierConfig loads remote tier configuration from objAPI.
func loadTierConfig(ctx context.Context, objAPI ObjectLayer) (*TierConfigMgr, error) {
	if objAPI == nil {
		return nil, errServerNotInitialized
	}

		}()
	}
	defer func() {
		// addErrorNonBlockingClose will close the response channel
		// - maybe async, so we shouldn't do it here.
		if m.respErr.Load() == nil {
			xioutil.SafeClose(respHandler)
		}
	}()
	var pingTimer <-chan time.Time
	if m.deadline == 0 || m.deadline > clientPingInterval {
		ticker := time.NewTicker(clientPingInterval)
		defer ticker.Stop()

	}

	// Get lock. Either we get it or we wait for it.
	t.updating.Lock()
	if time.Since(time.UnixMilli(t.lastUpdateMs.Load())) < ttl {
		// There is a new value, release lock and return it.
		v = t.valErr.Load()
		t.updating.Unlock()
		return v.v, v.e
	}
	t.update()
	v = t.valErr.Load()
	t.updating.Unlock()
	return v.v, v.e
}

func (t *Cache[T]) update() {
	val, err := t.updateFn()