}

		return nil
	}

	var opts untarOptions
	opts.ignoreDirs = strings.EqualFold(r.Header.Get(xhttp.MinIOSnowballIgnoreDirs), "true")
	opts.ignoreErrs = strings.EqualFold(r.Header.Get(xhttp.MinIOSnowballIgnoreErrors), "true")
	opts.prefixAll = r.Header.Get(xhttp.MinIOSnowballPrefix)
	if opts.prefixAll != "" {
		opts.prefixAll = trimLeadingSlash(pathJoin(opts.prefixAll, slashSeparator))
	}

		return ObjectInfo{}, err
	}
	ctx = lkctx.Context()
	defer lk.Unlock(lkctx)

	if opts.DeletePrefix {
		return ObjectInfo{}, z.deletePrefix(ctx, bucket, object)
	}

	gopts := opts
	gopts.NoLock = true

	pinfo, noReadQuorumPools, err := z.getPoolInfoExistingWithOpts(ctx, bucket, object, gopts)
	if err != nil {
		if _, ok := err.(InsufficientReadQuorum); ok {

		if err != nil {
			return ObjectInfo{}, err
		}
		if dsc.ReplicateAny() {
			opts.SetDeleteReplicationState(dsc, opts.VersionID)
			goi.replicationDecision = opts.DeleteReplication.ReplicateDecisionStr
		}
	}

	if opts.EvalRetentionBypassFn != nil {
		if err := opts.EvalRetentionBypassFn(goi, gerr); err != nil {
			return ObjectInfo{}, err
		}
	}

	}

	opts, err := putOptsFromReq(ctx, r, bucket, object, metadata)
	if err != nil {
		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
		return
	}

	if opts.PreserveETag != "" ||
		r.Header.Get(xhttp.IfMatch) != "" ||
		r.Header.Get(xhttp.IfNoneMatch) != "" {
		opts.CheckPrecondFn = func(oi ObjectInfo) bool {

	return r.loadWithOpts(ctx, store, ObjectOptions{})
}

func (r *rebalanceMeta) loadWithOpts(ctx context.Context, store objectIO, opts ObjectOptions) error {
	data, _, err := readConfigWithMetadata(ctx, store, rebalMetaName, opts)
	if err != nil {
		return err
	}

	if len(data) == 0 {
		return nil
	}
	if len(data) <= 4 {
		return fmt.Errorf("rebalanceMeta: no data")
	}

func (d *naughtyDisk) UpdateMetadata(ctx context.Context, volume, path string, fi FileInfo, opts UpdateMetadataOpts) (err error) {
	if err := d.calcError(); err != nil {
		return err
	}
	return d.disk.UpdateMetadata(ctx, volume, path, fi, opts)
}

func (d *naughtyDisk) DeleteVersion(ctx context.Context, volume, path string, fi FileInfo, forceDelMarker bool, opts DeleteOptions) (err error) {
	if err := d.calcError(); err != nil {
		return err

	}

	var bytesBuffer1 bytes.Buffer
	var opts ObjectOptions
	_, err = obj.PutObject(context.Background(), "bucket", "object", mustGetPutObjReader(t, readerEOF, length, "", ""), opts)
	if err != nil {
		t.Fatalf("%s: <ERROR> %s", instanceType, err)
	}
	err = GetObject(context.Background(), obj, "bucket", "object", 0, length, &bytesBuffer1, "", opts)
	if err != nil {
		t.Fatalf("%s: <ERROR> %s", instanceType, err)

	return errDiskNotFound
}

func (p *xlStorageDiskIDCheck) DiskInfo(ctx context.Context, opts DiskInfoOptions) (info DiskInfo, err error) {
	if contextCanceled(ctx) {
		return DiskInfo{}, ctx.Err()
	}

	si := p.updateStorageMetrics(storageMetricDiskInfo)
	defer si(&err)

	if opts.NoOp {
		if opts.Metrics {
			info.Metrics = p.getMetrics()
		}
		info.Metrics.TotalWrites = p.totalWrites.Load()

	}
}

func getClusterHealthMetrics(opts MetricsGroupOpts) *MetricsGroupV2 {
	mg := &MetricsGroupV2{
		cacheInterval:    10 * time.Second,
		metricsGroupOpts: opts,
	}
	mg.RegisterRead(func(ctx context.Context) (metrics []MetricV2) {
		objLayer := newObjectLayerFn()

		opts := HealthOptions{}
		result := objLayer.Health(ctx, opts)

		metrics = make([]MetricV2, 0, 2+4*len(result.ESHealth))

				continue
			}

			var partsMD5Sum [][]byte
			var failedMD5 bool
			for p := 1; p <= parts; p++ {
				opts := minio.GetObjectOptions{
					VersionID:  object.VersionID,
					PartNumber: p,
				}
				obj, err := s3Client.GetObject(context.Background(), bucket, object.Key, opts)
				if err != nil {
					log.Println("FAILED: GET", objFullPath(object), "=>", err)
					failedMD5 = true
					break
				}