return
				}
				w.Header()[xhttp.MinIOTaggingProxied] = []string{"true"}
				writeSuccessResponseHeadersOnly(w)
				// when tagging is proxied, the object version is not available to return
				// as header in the response, or ObjectInfo in the notification event.
				sendEvent(eventArgs{
					EventName:    event.ObjectCreatedPutTagging,
					BucketName:   bucket,

	}
}

func getNodeDriveFreeBytesMD() MetricDescription {
	return MetricDescription{
		Namespace: nodeMetricNamespace,
		Subsystem: driveSubsystem,
		Name:      freeBytes,
		Help:      "Total storage available on a drive",
		Type:      gaugeMetric,
	}
}

func getClusterDrivesOfflineTotalMD() MetricDescription {
	return MetricDescription{
		Namespace: clusterMetricNamespace,
		Subsystem: driveSubsystem,

// ARN
func (s *replicationResyncer) resyncBucket(ctx context.Context, objectAPI ObjectLayer, heal bool, opts resyncOpts) {
	select {
	case <-s.workerCh: // block till a worker is available
	case <-ctx.Done():
		return
	}

	resyncStatus := ResyncFailed
	defer func() {
		s.markStatus(resyncStatus, opts, objectAPI)
		globalSiteResyncMetrics.incBucket(opts, resyncStatus)

	capacityNeeded := uint64(concurrent * size)
	capacity := GetTotalUsableCapacityFree(storageInfo.Disks, storageInfo)

	if capacity < capacityNeeded {
		return false, false, fmt.Sprintf("not enough usable space available to perform speedtest - expected %s, got %s",
			humanize.IBytes(capacityNeeded), humanize.IBytes(capacity))
	}

	// Verify if we can employ autotune without running out of capacity,