var inlineBuffers []*bytes.Buffer
	if globalStorageClass.ShouldInline(erasure.ShardFileSize(data.ActualSize()), opts.Versioned) {
		inlineBuffers = make([]*bytes.Buffer, len(onlineDisks))
	}

	shardFileSize := erasure.ShardFileSize(data.Size())
	writers := make([]io.Writer, len(onlineDisks))
	for i, disk := range onlineDisks {
		if disk == nil {
			continue

		// - object has maximum of 1 parts
		if attemptInline {
			inlineBlock := globalStorageClass.InlineBlock()
			if inlineBlock <= 0 {
				inlineBlock = 128 * humanize.KiByte
			}

			canInline := fi.ShardFileSize(fi.Parts[0].ActualSize) <= inlineBlock
			if canInline {
				dataPath := pathJoin(volumeDir, path, fi.DataDir, fmt.Sprintf("part.%d", fi.Parts[0].Number))
				fi.Data, err = s.readAllData(ctx, volume, volumeDir, dataPath)