return
	}
	if dc.IsNil() {
		err = dc.ReadNil()
		if err != nil {
			err = msgp.WrapError(err)
			return
		}
		z.Checksum = nil
	} else {
		z.Checksum, err = dc.ReadBytes(z.Checksum)
		if err != nil {
			err = msgp.WrapError(err, "Checksum")
			return
		}
	}
	z.Versioned, err = dc.ReadBool()
	if err != nil {
		err = msgp.WrapError(err, "Versioned")
		return
	}

}

// ResizeWorkers sets replication workers pool to new size.
// checkOld can be set to an expected value.
// If the worker count changed
func (p *ReplicationPool) ResizeWorkers(n, checkOld int) {
	p.mu.Lock()
	defer p.mu.Unlock()

	if (checkOld > 0 && len(p.workers) != checkOld) || n == len(p.workers) || n < 1 {

	if _, ok := opts.ObjectAttributes[xhttp.Checksum]; ok {
		chkSums := objInfo.decryptChecksums(0)
		// AWS does not appear to append part number on this API call.
		switch {
		case chkSums["CRC32"] != "":
			OA.Checksum = new(objectAttributesChecksum)
			OA.Checksum.ChecksumCRC32 = strings.Split(chkSums["CRC32"], "-")[0]
		case chkSums["CRC32C"] != "":
			OA.Checksum = new(objectAttributesChecksum)

			headers:            map[string]string{"x-amz-checksum-crc32": checksumData(bytesData, crc32.New(crc32.IEEETable))},
			data:               bytesData,
			dataLen:            len(bytesData),
			accessKey:          credentials.AccessKey,
			secretKey:          credentials.SecretKey,
			expectedRespStatus: http.StatusOK,
			wantHeaders:        map[string]string{"x-amz-checksum-crc32": checksumData(bytesData, crc32.New(crc32.IEEETable))},

				PubKeyAlgo:    c.PublicKeyAlgorithm.String(),
				SignatureAlgo: c.SignatureAlgorithm.String(),
				NotBefore:     c.NotBefore,
				NotAfter:      c.NotAfter,
				Checksum:      strconv.FormatUint(check, 16),
			})
		}
	}
	return tlsInfo
}

// ServerInfoHandler - GET /minio/admin/v3/info
// ----------
// Get server information