writeQuorum := dataDrives
	if dataDrives == parityDrives {
		writeQuorum++
	}

	// Validate input data size and it can never be less than zero.
	if data.Size() < -1 {
		bugLogIf(ctx, errInvalidArgument, logger.ErrorKind)
		return ObjectInfo{}, toObjectErr(errInvalidArgument)
	}

	// Initialize parts metadata
	partsMetadata := make([]FileInfo, len(storageDisks))

	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 len(selected.cached.versions) == 0 {
		return nil, false
	}

	// Reserialize
	var err error
	selected.metadata, err = selected.cached.AppendTo(metaDataPoolGet())
	if err != nil {
		bugLogIf(context.Background(), err)
		return nil, false
	}
	return selected, true
}

// firstFound returns the first found and the number of set entries.

	for promMetric := range ch {
		dtoMetric := &dto.Metric{}
		err := promMetric.Write(dtoMetric)
		if err != nil {
			// Log error and continue to receive other metric
			// values
			bugLogIf(GlobalContext, err)
			continue
		}

		h := dtoMetric.GetHistogram()
		for _, b := range h.Bucket {
			labels := make(map[string]string)
			for _, lp := range dtoMetric.GetLabel() {

				atomic.AddInt32(&p.activeMRFWorkers, 1)
				replicateObject(p.ctx, v, p.objLayer)
				atomic.AddInt32(&p.activeMRFWorkers, -1)
				p.stats.decQ(v.Bucket, v.Size, v.DeleteMarker, v.OpType)

			default:
				bugLogIf(p.ctx, fmt.Errorf("unknown mrf replication type: %T", oi), "unknown-mrf-replicate-type")
			}
		case <-p.mrfWorkerKillCh:
			return
		}
	}
}

// AddWorker adds a replication worker to the pool.

				})
				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) {

		return "", errCorruptedBackend
	}

	format := &formatErasureV3{}
	json := jsoniter.ConfigCompatibleWithStandardLibrary
	if err = json.Unmarshal(b, &format); err != nil {
		bugLogIf(GlobalContext, err) // log unexpected errors
		return "", errCorruptedFormat
	}

	m, n, err := findDiskIndexByDiskID(format, format.Erasure.This)
	if err != nil {
		return "", err
	}

				if err != nil {
					replLogIf(ctx, err)
					continue
				}
				tgtBytes, err := json.Marshal(&targets)
				if err != nil {
					bugLogIf(ctx, err)
					continue
				}
				if _, err = globalBucketMetadataSys.Update(ctx, bucket, bucketTargetsFile, tgtBytes); err != nil {
					replLogIf(ctx, err)
					continue
				}
			}
		}
	}