if client == nil {
			continue
		}
		wg.Add(1)
		go func(client *peerRESTClient) {
			defer wg.Done()
			resp, err := client.DriveSpeedTest(ctx, opts)
			if err != nil {
				resp.Error = err.Error()
			}

			select {
			case <-ctx.Done():
			case ch <- resp:
			}

			reqInfo := (&logger.ReqInfo{}).AppendTags("remotePeer", client.host.String())

//
// S3 specifies three types of server-side-encryption - SSE-C, SSE-S3
// and SSE-KMS - with different semantics w.r.t. ETags.
// In case of SSE-S3, the ETag of an object is computed the same as
// for single resp. multipart plaintext objects. In particular,
// the ETag of a singlepart SSE-S3 object is its content MD5.
//
// In case of SSE-C and SSE-KMS, the ETag of an object is computed

// MD5 checksum of everything it reads as ETag.
//
// It also computes the SHA256 checksum of everything it reads
// if sha256Hex is not the empty string.
//
// If size resp. actualSize is unknown at the time of calling
// NewReader then it should be set to -1.
// When size is >=0 it *must* match the amount of data provided by r.
//
// NewReader may try merge the given size, MD5 and SHA256 values

	req = signer.SignV4(*req, accessKey, secretKey, "", "")

	// 3.1 Execute the request.
	resp, err := s.TestSuiteCommon.client.Do(req)
	if err != nil {
		c.Fatalf("unexpected request err: %v", err)
	}
	if resp.StatusCode != 200 {
		c.Fatalf("got unexpected response: %#v\n", resp)
	}

	// 3.2 check that user cannot delete the bucket
	err = uClient.RemoveBucket(ctx, bucket)

    /**
     *
     * {@inheritDoc}
     *
     * @see jcifs.internal.SmbNegotiationResponse#setupResponse(jcifs.util.transport.Response)
     */
    @Override
    public void setupResponse(final Response resp) {
    }

    @Override
    protected int readBytesWireFormat(final byte[] buffer, int bufferIndex) throws SMBProtocolDecodingException {
        final int start = bufferIndex;

// gzip the response and throttle the handler via `maxClients`. Each of these
// can be disabled via the corresponding `s3HFlag`.
//
// CAUTION: for requests involving large req/resp bodies ensure to pass the
// `traceHdrsS3HFlag`, otherwise both headers and body will be traced, causing
// high memory usage!
func s3APIMiddleware(f http.HandlerFunc, flags ...s3HFlag) http.HandlerFunc {

	}

	return np, nerr
}

func (s *peerRESTServer) GetMetacacheListingHandler(opts *listPathOptions) (*metacache, *grid.RemoteErr) {
	resp := localMetacacheMgr.getBucket(context.Background(), opts.Bucket).findCache(*opts)
	return &resp, nil
}

func (s *peerRESTServer) UpdateMetacacheListingHandler(req *metacache) (*metacache, *grid.RemoteErr) {
	cache, err := localMetacacheMgr.updateCacheEntry(*req)

				fi.Erasure.Index = index + 1
			}

			if !fi.IsValid() {
				return errFileCorrupt
			}
			resp, err := disks[index].RenameData(ctx, srcBucket, srcEntry, fi, dstBucket, dstEntry, RenameOptions{})
			if err != nil {
				return err
			}
			diskVersions[index] = resp.Sign
			dataDirs[index] = resp.OldDataDir
			return nil
		}, index)
	}

	// Wait for all renames to finish.
	errs := g.Wait()

	OutputBytes      int64  `json:"tx,omitempty"`
	Error            string `json:"error,omitempty"`
}

func (op auditTierOp) String() string {
	// flattening the auditTierOp{} for audit
	return fmt.Sprintf("tier:%s,respNS:%d,tx:%d,err:%s", op.Tier, op.TimeToResponseNS, op.OutputBytes, op.Error)
}

func auditTierActions(ctx context.Context, tier string, bytes int64) func(err error) {
	startTime := time.Now()
	return func(err error) {

				"application/vnd.ms-project",
				"application/x-project",
				"application/vnd.ms-tnef",
				"application/vnd.ms-wmdrm.lic-chlg-req",
				"application/vnd.ms-wmdrm.lic-resp",
				"application/vnd.ms-wmdrm.meter-chlg-req",
				"application/vnd.ms-wmdrm.meter-resp",
				"application/vnd.ms-word.document.macroenabled.12",
				"application/vnd.ms-word.template.macroenabled.12",
				"application/vnd.ms-works",
				"application/vnd.ms-wpl",