}
			// Asserting PartNumberMarker.
			if actualResult.PartNumberMarker != expectedResult.PartNumberMarker {
				t.Errorf("Test %d: %s: Expected PartNumberMarker to be \"%d\", but instead found it to be \"%d\"", i+1, instanceType, expectedResult.PartNumberMarker, actualResult.PartNumberMarker)
			}
			// Asserting the BucketName.

	if partNumberMarker < 0 {
		partNumberMarker = 0
	}

	// Limit output to maxPartsList.
	if maxParts > maxPartsList {
		maxParts = maxPartsList
	}

	// Populate the result stub.
	result.Bucket = bucket
	result.Object = object
	result.UploadID = uploadID
	result.MaxParts = maxParts
	result.PartNumberMarker = partNumberMarker
	result.UserDefined = cloneMSS(fi.Metadata)

	UploadID string

	// The class of storage used to store the object.
	StorageClass string

	// Part number after which listing begins.
	PartNumberMarker int

	// When a list is truncated, this element specifies the last part in the list,
	// as well as the value to use for the part-number-marker request parameter
	// in a subsequent request.

	listPartsResponse.Owner = Owner{
		ID:          globalMinioDefaultOwnerID,
		DisplayName: globalMinioDefaultOwnerID,
	}

	listPartsResponse.MaxParts = partsInfo.MaxParts
	listPartsResponse.PartNumberMarker = partsInfo.PartNumberMarker
	listPartsResponse.IsTruncated = partsInfo.IsTruncated
	listPartsResponse.NextPartNumberMarker = partsInfo.NextPartNumberMarker
	listPartsResponse.ChecksumAlgorithm = partsInfo.ChecksumAlgorithm

			if err != nil {
				err = msgp.WrapError(err, "StorageClass")
				return
			}
		case "PartNumberMarker":
			z.PartNumberMarker, bts, err = msgp.ReadIntBytes(bts)
			if err != nil {
				err = msgp.WrapError(err, "PartNumberMarker")
				return
			}
		case "NextPartNumberMarker":
			z.NextPartNumberMarker, bts, err = msgp.ReadIntBytes(bts)
			if err != nil {

		apiErr = toAPIError(ctx, err)
		argumentName = strings.ToLower(xhttp.AmzMaxParts)
		valid = false
		return
	}

	if opts.MaxParts == 0 {
		opts.MaxParts = maxPartsList
	}

	opts.PartNumberMarker, err = parseIntHeader(bucket, object, r.Header, xhttp.AmzPartNumberMarker)
	if err != nil {
		apiErr = toAPIError(ctx, err)
		argumentName = strings.ToLower(xhttp.AmzPartNumberMarker)
		valid = false
		return

	ObjectAttributes    map[string]struct{} // Attribute tags defined by the users for the GetObjectAttributes request
	MaxParts            int                 // used in GetObjectAttributes. Signals how many parts we should return
	PartNumberMarker    int                 // used in GetObjectAttributes. Signals the part number after which results should be returned
	PartNumber          int                 // only useful in case of GetObject/HeadObject

func (s *erasureSets) ListObjectParts(ctx context.Context, bucket, object, uploadID string, partNumberMarker int, maxParts int, opts ObjectOptions) (result ListPartsInfo, err error) {
	set := s.getHashedSet(object)
	return set.ListObjectParts(ctx, bucket, object, uploadID, partNumberMarker, maxParts, opts)
}

// Aborts an in-progress multipart operation on hashedSet based on the object name.

		writeErrorResponse(ctx, w, errorCodes.ToAPIErr(s3Error), r.URL)
		return
	}

	uploadID, partNumberMarker, maxParts, encodingType, s3Error := getObjectResources(r.Form)
	if s3Error != ErrNone {
		writeErrorResponse(ctx, w, errorCodes.ToAPIErr(s3Error), r.URL)
		return
	}
	if partNumberMarker < 0 {
		writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrInvalidPartNumberMarker), r.URL)
		return
	}

	if z.SinglePool() {
		return z.serverPools[0].ListObjectParts(ctx, bucket, object, uploadID, partNumberMarker, maxParts, opts)
	}

	for idx, pool := range z.serverPools {
		if z.IsSuspended(idx) {
			continue
		}
		result, err := pool.ListObjectParts(ctx, bucket, object, uploadID, partNumberMarker, maxParts, opts)
		if err == nil {
			return result, nil
		}