var written int64
	if odirectEnabled {
		written, err = xioutil.CopyAligned(diskHealthWriter(ctx, w), r, *bufp, fileSize, w)
	} else {
		written, err = io.CopyBuffer(diskHealthWriter(ctx, w), r, *bufp)
	}
	if err != nil {
		w.Close()
		return err
	}

	if written < fileSize && fileSize >= 0 {
		if truncate {
			w.Truncate(0) // zero-in the file size to indicate that its unreadable
		}

	blockSizeStr := r.Form.Get("blocksize")
	fileSizeStr := r.Form.Get("filesize")

	blockSize, err := strconv.ParseUint(blockSizeStr, 10, 64)
	if err != nil {
		blockSize = 4 * humanize.MiByte // default value
	}

	fileSize, err := strconv.ParseUint(fileSizeStr, 10, 64)
	if err != nil {
		fileSize = 1 * humanize.GiByte // default value
	}

	opts := madmin.DriveSpeedTestOpts{

		case "PendingSize":
			z.PendingSize, err = dc.ReadInt64()
			if err != nil {
				err = msgp.WrapError(err, "PendingSize")
				return
			}
		case "FailedSize":
			z.FailedSize, err = dc.ReadInt64()
			if err != nil {
				err = msgp.WrapError(err, "FailedSize")
				return
			}
		case "PendingCount":
			z.PendingCount, err = dc.ReadInt64()
			if err != nil {
				err = msgp.WrapError(err, "PendingCount")

			z.ReplicatedSize, err = dc.ReadInt64()
			if err != nil {
				err = msgp.WrapError(err, "ReplicatedSize")
				return
			}
		case "FailedSize":
			z.FailedSize, err = dc.ReadInt64()
			if err != nil {
				err = msgp.WrapError(err, "FailedSize")
				return
			}
		case "FailedCount":
			z.FailedCount, err = dc.ReadInt64()
			if err != nil {
				err = msgp.WrapError(err, "FailedCount")

	if z.ActualSize == nil {
		s += msgp.NilSize
	} else {
		s += msgp.Int64Size
	}

func (z *currentScannerCycle) Msgsize() (s int) {
	s = 1 + 8 + msgp.Uint64Size + 5 + msgp.Uint64Size + 8 + msgp.TimeSize + 15 + msgp.ArrayHeaderSize + (len(z.cycleCompleted) * (msgp.TimeSize))
	return
}

// DecodeMsg implements msgp.Decodable
func (z *dataUsageCache) DecodeMsg(dc *msgp.Reader) (err error) {
	var field []byte
	_ = field
	var zb0001 uint32

	s = 1 + 5 + msgp.Uint8Size + 6
	if z.ObjectV1 == nil {
		s += msgp.NilSize
	} else {
		s += z.ObjectV1.Msgsize()
	}
	s += 6
	if z.ObjectV2 == nil {
		s += msgp.NilSize
	} else {
		s += z.ObjectV2.Msgsize()
	}
	s += 7
	if z.DeleteMarker == nil {
		s += msgp.NilSize
	} else {
		s += z.DeleteMarker.Msgsize()
	}
	s += 2 + msgp.Uint64Size
	return