partFile = match
		break
	}
	return partFile
}

func partNumberToRangeSpec(oi ObjectInfo, partNumber int) *HTTPRangeSpec {
	if oi.Size == 0 || len(oi.Parts) == 0 {
		return nil
	}

	var start int64
	end := int64(-1)
	for i := 0; i < len(oi.Parts) && i < partNumber; i++ {
		start = end + 1
		end = start + oi.Parts[i].ActualSize - 1
	}

	return &HTTPRangeSpec{Start: start, End: end}
}

		opts := ObjectOptions{
			UserDefined: map[string]string{
				xhttp.IfNoneMatch: "*",
			},
			CheckPrecondFn: func(oi ObjectInfo) bool {
				// Precondition fails if object exists (ETag is not empty)
				return oi.ETag != ""
			},
		}

		_, err := obj.NewMultipartUpload(ctx, bucket, object, opts)
		if !isErrReadQuorum(err) {

// ToLifecycleOpts returns lifecycle.ObjectOpts value for oi.
func (oi ObjectInfo) ToLifecycleOpts() lifecycle.ObjectOpts {
	return lifecycle.ObjectOpts{
		Name:               oi.Name,
		UserTags:           oi.UserTags,
		VersionID:          oi.VersionID,
		ModTime:            oi.ModTime,
		Size:               oi.Size,
		IsLatest:           oi.IsLatest,
		NumVersions:        oi.NumVersions,
		DeleteMarker:       oi.DeleteMarker,

func (i *scannerItem) healReplication(ctx context.Context, oi ObjectInfo, sizeS *sizeSummary) {
	if oi.VersionID == "" {
		return
	}
	if i.replication.Config == nil {
		return
	}
	roi := queueReplicationHeal(ctx, oi.Bucket, oi, i.replication, 0)
	if oi.DeleteMarker || !oi.VersionPurgeStatus.Empty() {
		return
	}

		if checksumType.IsSet() {
			if opts.EncryptFn == nil {
				return oi, crypto.ErrMissingCustomerKey
			}
			baseKey := opts.EncryptFn("", nil)
			if len(baseKey) != 32 {
				return oi, crypto.ErrInvalidCustomerKey
			}
			objectEncryptionKey, err = decryptObjectMeta(baseKey, bucket, object, fi.Metadata)
			if err != nil {
				return oi, err
			}
		}
	case crypto.S3, crypto.S3KMS:

		opts := ObjectOptions{
			UserDefined: map[string]string{
				xhttp.IfNoneMatch: "*",
			},
			CheckPrecondFn: func(oi ObjectInfo) bool {
				// Precondition fails if object exists (ETag is not empty)
				return oi.ETag != ""
			},
		}

		_, err := obj.PutObject(ctx, bucket, object,
			mustGetPutObjReader(t, bytes.NewReader([]byte("new-value")),

	ri := ReplicateObjectInfo{
		Name:                       oi.Name,
		Size:                       oi.Size,
		ActualSize:                 asz,
		Bucket:                     oi.Bucket,
		VersionID:                  oi.VersionID,
		ETag:                       oi.ETag,
		ModTime:                    oi.ModTime,
		ReplicationStatus:          oi.ReplicationStatus,

	oi := objInfo.Clone()
	oi.metadataOnly = true // Perform only metadata updates.

	// allow retry in the case of failure to restore
	delete(oi.UserDefined, xhttp.AmzRestore)

	if _, err := er.CopyObject(ctx, bucket, object, bucket, object, oi, ObjectOptions{
		VersionID: oi.VersionID,
	}, ObjectOptions{
		VersionID: oi.VersionID,
	}); err != nil {

		return
	}

	// Validate pre-conditions if any.
	opts.CheckPrecondFn = func(oi ObjectInfo) bool {
		if _, err := DecryptObjectInfo(&oi, r); err != nil {
			writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
			return true
		}

		return checkPreconditions(ctx, w, r, oi, opts)
	}

	zipObjInfo, err := getObjectInfo(ctx, bucket, zipPath, opts)
	if err != nil {

	}

	oi.UserDefined = make(map[string]string, len(objInfo.Metadata))
	for k, v := range objInfo.Metadata {
		oi.UserDefined[k] = v[0]
	}

	ce, ok := oi.UserDefined[xhttp.ContentEncoding]
	if !ok {
		ce, ok = oi.UserDefined[strings.ToLower(xhttp.ContentEncoding)]
	}
	if ok {
		oi.ContentEncoding = ce
	}

	_, ok = oi.UserDefined[xhttp.AmzStorageClass]
	if !ok {