contentHash   Checksum
	contentHasher hash.Hash
	disableMD5    bool

	// Server side computed checksum. In some cases, like CopyObject, a new checksum
	// needs to be computed and saved on the destination object, but the client
	// does not provide it. Not calculated if client-side contentHash is set.
	ServerSideChecksumType   ChecksumType
	ServerSideHasher         hash.Hash
	ServerSideChecksumResult *Checksum

			dstOpts.IndexCB = compressionIndexEncrypter(objectEncryptionKey, dstOpts.IndexCB)
		}
	}

	srcInfo.PutObjReader = pReader
	copyObjectPart := objectAPI.CopyObjectPart

	// Copy source object to destination, if source and destination
	// object is same then only metadata is updated.
	partInfo, err := copyObjectPart(ctx, srcBucket, srcObject, dstBucket, dstObject, uploadID, partID,
		startOffset, length, srcInfo, srcOpts, dstOpts)

  public static final byte SOH = 1;

  /**
   * Start of Text: A communication control character which precedes a sequence of characters that
   * is to be treated as an entity and entirely transmitted through to the ultimate destination.
   * Such a sequence is referred to as "text." STX may be used to terminate a sequence of characters
   * started by SOH.
   *
   * @since 8.0
   */
  public static final byte STX = 2;

  /**

labels.street=Street
labels.user_postalCode=Postal Code
labels.postalCode=Postal Code
labels.user_physicalDeliveryOfficeName=Office
labels.physicalDeliveryOfficeName=Office
labels.user_destinationIndicator=Destination Indicator
labels.destinationIndicator=Destination Indicator
labels.user_internationaliSDNNumber=International ISDN Number
labels.internationaliSDNNumber=International ISDN Number
labels.user_state=State
labels.state=State

        /* It is invalid for the source path to be a child of the destination
         * path or visa versa.
         */
        try {
            if (getAddress().equals(dest.getAddress())
                    && canon.regionMatches(true, 0, dest.canon, 0, Math.min(canon.length(), dest.canon.length()))) {
                throw new SmbException("Source and destination paths overlap.");
            }

	for _, onlineDisk := range onlineDisks {
		if onlineDisk != nil && onlineDisk.IsOnline() {
			online++
		}
	}
	return online
}

// CopyObject - copy object source object to destination object.
// if source object and destination object are same we only
// update metadata.

			s, ok := value.(SerializerValuerInterface)
			if !ok {
				s = field.Serializer
			}

			return &serializer{
				Field:           field,
				SerializeValuer: s,
				Destination:     v,
				Context:         ctx,
				fieldValue:      value,
			}, zero
		}
	}

	// ReflectValueOf returns field's reflect value
	switch {

		return nil, toStorageErr(err)
	}
	err = st.Results(func(r *CheckPartsResp) error {
		resp = r
		return nil
	})
	return resp, toStorageErr(err)
}

// RenameData - rename source path to destination path atomically, metadata and data file.
func (client *storageRESTClient) RenameData(ctx context.Context, srcVolume, srcPath string, fi FileInfo,
	dstVolume, dstPath string, opts RenameOptions,

	c.Assert(err, nil)

	// execute the HTTP request.
	response, err = s.client.Do(request)

	c.Assert(err, nil)
	verifyError(c, response, "InvalidArgument", "A specified destination ARN does not exist or is not well-formed. Verify the destination ARN.", http.StatusBadRequest)
}

func (s *TestSuiteCommon) TestCors(c *check) {
	expectedMap := http.Header{}
	expectedMap.Set("Access-Control-Allow-Credentials", "true")

	rebalanceMetricRebalanceBucket
	rebalanceMetricRebalanceObject
	rebalanceMetricRebalanceRemoveObject
	rebalanceMetricSaveMetadata
)

var errDataMovementSrcDstPoolSame = errors.New("source and destination pool are the same")

func rebalanceTrace(r rebalanceMetric, poolIdx int, startTime time.Time, duration time.Duration, err error, path string, sz int64) madmin.TraceInfo {
	var errStr string
	if err != nil {