}
		}
		objects = objects[N:]
	}
	return nil
}

// isMultipart returns true if the current object is
// uploaded by the user using multipart mechanism:
// initiate new multipart, upload part, complete upload
func (o *ObjectInfo) isMultipart() bool {
	_, encrypted := crypto.IsEncrypted(o.UserDefined)
	if encrypted {
		if !crypto.IsMultiPart(o.UserDefined) {
			return false
		}
		for _, part := range o.Parts {

		gr.Close()
		auditLogRebalance(ctx, "RebalanceCopyData", oi.Bucket, oi.Name, oi.VersionID, err)
	}()

	actualSize, err := oi.GetActualSize()
	if err != nil {
		return err
	}

	if oi.isMultipart() {
		res, err := z.NewMultipartUpload(ctx, bucket, oi.Name, ObjectOptions{
			VersionID:    oi.VersionID,
			UserDefined:  oi.UserDefined,
			NoAuditLog:   true,
			DataMovement: true,
			SrcPoolIdx:   poolIdx,

		auditLogDecom(ctx, "DecomCopyData", objInfo.Bucket, objInfo.Name, objInfo.VersionID, err)
	}()

	actualSize, err := objInfo.GetActualSize()
	if err != nil {
		return err
	}

	if objInfo.isMultipart() {
		res, err := z.NewMultipartUpload(ctx, bucket, objInfo.Name, ObjectOptions{
			VersionID:    objInfo.VersionID,
			UserDefined:  objInfo.UserDefined,
			NoAuditLog:   true,
			SrcPoolIdx:   idx,

		}
	}
	isMP = objInfo.isMultipart()
	if len(objInfo.Checksum) > 0 {
		// Add encrypted CRC to metadata for SSE-C objects.
		if isSSEC {
			meta[ReplicationSsecChecksumHeader] = base64.StdEncoding.EncodeToString(objInfo.Checksum)
		} else {
			cs, mp := getCRCMeta(objInfo, 0, nil)
			// Set object checksum.
			maps.Copy(meta, cs)
			isMP = mp

	partSizes []int64, metadata map[string]string, asMultipart bool,
) {
	if len(partSizes) == 0 {
		t.Fatalf("Cannot upload an object without part sizes")
	}
	if len(partSizes) > 1 {
		asMultipart = true
	}

	checkRespErr := func(rec *httptest.ResponseRecorder, exp int) {
		t.Helper()
		if rec.Code != exp {