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

			humanize.Ordinal(int(tracker.RetryAttempts)), tracker.ItemsHealed, tracker.ItemsSkipped, tracker.ItemsFailed)

		tracker.resetHealing()
		bugLogIf(ctx, tracker.update(ctx))

		return errRetryHealing
	}

	if tracker.ItemsFailed > 0 {
		healingLogEvent(ctx, "Healing of drive '%s' is incomplete, retried %d times (healed: %d, skipped: %d, failed: %d).", disk,

	}

	b, err := json.Marshal(madmin.HealStartSuccess{
		ClientToken:   clientToken,
		ClientAddress: h.clientAddress,
		StartTime:     h.startTime,
	})
	if err != nil {
		bugLogIf(h.ctx, err)
		return nil, toAdminAPIErr(h.ctx, err), ""
	}
	return b, noError, ""
}

// PopHealStatusJSON - Called by heal-status API. It fetches the heal

}

// newHCClient initializes an anonymous client for performing health check on the remote endpoints
func newHCClient() *madmin.AnonymousClient {
	clnt, e := madmin.NewAnonymousClientNoEndpoint()
	if e != nil {
		bugLogIf(GlobalContext, errors.New("Unable to initialize health check client"))
		return nil
	}
	clnt.SetCustomTransport(globalRemoteTargetTransport)
	return clnt
}

	return metadata, nil
}

// extractMetadata extracts metadata from map values.
func extractMetadataFromMime(ctx context.Context, v textproto.MIMEHeader, m map[string]string) error {
	if v == nil {
		bugLogIf(ctx, errInvalidArgument)
		return errInvalidArgument
	}

	nv := make(textproto.MIMEHeader, len(v))
	for k, kv := range v {
		// Canonicalize all headers, to remove any duplicates.

	EOS   bool   `json:"eos,omitempty"`
}

func (b metacacheBlock) headerKV() map[string]string {
	json := jsoniter.ConfigCompatibleWithStandardLibrary
	v, err := json.Marshal(b)
	if err != nil {
		bugLogIf(context.Background(), err) // Unlikely
		return nil
	}
	return map[string]string{fmt.Sprintf("%s-metacache-part-%d", ReservedMetadataPrefixLower, b.n): string(v)}
}

		v, ok := fi.Metadata[partKey]
		if !ok {
			o.debugln("no match in metadata, waiting")
			return -1, io.ErrUnexpectedEOF
		}
		err := json.Unmarshal([]byte(v), &tmp)
		if !ok {
			bugLogIf(context.Background(), err)
			return -1, err
		}
		if tmp.First == "" && tmp.Last == "" && tmp.EOS {
			return 0, errFileNotFound
		}
		if tmp.First >= search {
			o.debugln("First >= search", v)

	// Local host
	thisAddr, err := xnet.ParseHost(globalLocalNodeName)
	if err != nil {
		bugLogIf(ctx, err)
		return profilingDataFound
	}

	data, err := getProfileData()
	if err != nil {
		reqInfo := (&logger.ReqInfo{}).AppendTags("peerAddress", thisAddr.String())
		ctx := logger.SetReqInfo(ctx, reqInfo)
		bugLogIf(ctx, err)
		return profilingDataFound
	}

	profilingDataFound = true

	return s3Err
}

func authenticateRequest(ctx context.Context, r *http.Request, action policy.Action) (s3Err APIErrorCode) {
	if logger.GetReqInfo(ctx) == nil {
		bugLogIf(ctx, errors.New("unexpected context.Context does not have a logger.ReqInfo"), logger.ErrorKind)
		return ErrAccessDenied
	}

	var cred auth.Credentials
	var owner bool
	switch getRequestAuthType(r) {

				})
				if err == nil {
					auditLogLifecycle(es.ctx, oi, ILMFreeVersionDelete, nil, traceFn)
				}
				if ignoreNotFoundErr(err) != nil {
					transitionLogIf(es.ctx, err)
				}
			default:
				bugLogIf(es.ctx, fmt.Errorf("Invalid work type - %v", v))
			}
		}
	}
}

func initBackgroundExpiry(ctx context.Context, objectAPI ObjectLayer) {