prometheus.NewDesc(
			prometheus.BuildFQName(healMetricsNamespace, "time", "since_last_activity"),
			"Time elapsed (in nano seconds) since last self healing activity. This is set to -1 until initial self heal activity",
			nil, nil),
		prometheus.GaugeValue,
		float64(dur),
	)
	for k, v := range bgSeq.getScannedItemsMap() {
		ch <- prometheus.MustNewConstMetric(
			prometheus.NewDesc(

		errCh <- mergeEntryChannels(ctx, entries, merged, 1)
	}()

	return nil
}

// HealObjectFn closure function heals the object.
type HealObjectFn func(bucket, object, versionID string, scanMode madmin.HealScanMode) error

// List a prefix or a single object versions and heal
func (z *erasureServerPools) HealObjects(ctx context.Context, bucket, prefix string, opts madmin.HealOpts, healObjectFn HealObjectFn) error {

	},
	ErrHealNotImplemented: {
		Code:           "XMinioHealNotImplemented",
		Description:    "This server does not implement heal functionality.",
		HTTPStatusCode: http.StatusBadRequest,
	},
	ErrHealNoSuchProcess: {
		Code:           "XMinioHealNoSuchProcess",
		Description:    "No such heal process is running on the server",
		HTTPStatusCode: http.StatusBadRequest,
	},
	ErrHealInvalidClientToken: {

			completed++
		}
	}
	if completed == len(m) {
		return replication.VersionPurgeComplete
	}
	return replication.VersionPurgePending
}

// getHealReplicateObjectInfo returns info needed by heal replication in ReplicateObjectInfo
func getHealReplicateObjectInfo(oi ObjectInfo, rcfg replicationConfig) ReplicateObjectInfo {
	userDefined := cloneMSS(oi.UserDefined)
	if rcfg.Config != nil && rcfg.Config.RoleArn != "" {

}

const (
	lockPrefix      = "lockR"
	storagePrefix   = "storageR"
	bootstrapPrefix = "bootstrap"
	peerPrefix      = "peer"
	peerPrefixS3    = "peerS3"
	healPrefix      = "heal"
)

func init() {
	// Static check if we exceed 255 handler ids.
	// Extend the type to uint16 when hit.
	if uint32(handlerLast) > 255 {
		panic(fmt.Sprintf("out of handler IDs. %d > %d", handlerLast, 255))

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	dataUsageBloomName     = ".bloomcycle.bin"
	dataUsageBloomNamePath = bucketMetaPrefix + SlashSeparator + dataUsageBloomName

	backgroundHealInfoPath = bucketMetaPrefix + SlashSeparator + ".background-heal.json"

	dataUsageCacheName = ".usage-cache.bin"
)

// storeDataUsageInBackend will store all objects sent on the dui channel until closed.

			if client == nil {
				return errPeerNotReachable
			}
			return client.LoadServiceAccount(ctx, accessKey)
		}, idx, *client.host)
	}
	return ng.Wait()
}

// BackgroundHealStatus - returns background heal status of all peers
func (sys *NotificationSys) BackgroundHealStatus(ctx context.Context) ([]madmin.BgHealState, []NotificationPeerErr) {
	ng := WithNPeers(len(sys.peerClients))

		return err
	}

	var w *os.File
	// Create file if not found. Not doing O_DIRECT here to avoid the code that does buffer aligned writes.
	// AppendFile() is only used by healing code to heal objects written in old format.
	w, err = s.openFileSync(filePath, os.O_CREATE|os.O_APPEND|os.O_WRONLY, volumeDir)
	if err != nil {
		return err
	}
	defer w.Close()

	n, err := w.Write(buf)

          "legendFormat": "",
          "metric": "process_start_time_seconds",
          "refId": "A",
          "step": 60
        }
      ],
      "title": "Time Since Last Heal",
      "type": "stat"
    },
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "description": "",
      "fieldConfig": {