resp, err := h1.Call(t.Context(), remoteConn, &req)
	errFatal(err)
	if resp.OrgString != testPayload {
		t.Errorf("want %q, got %q", testPayload, resp.OrgString)
	}
	t.Log("Roundtrip:", time.Since(start))
	h1.PutResponse(resp)

	start = time.Now()
	resp, err = h2.Call(t.Context(), remoteConn, &testRequest{Num: 1, String: testPayload})
	t.Log("Roundtrip:", time.Since(start))
	if err != RemoteErr(testPayload) {

		storageRESTDiskID: *client.diskID.Load(),
		storageRESTVolume: volume,
	}))
	if err != nil {
		return vol, toStorageErr(err)
	}
	vol = *v
	// Performs shallow copy, so we can reuse.
	storageStatVolRPC.PutResponse(v)
	return vol, nil
}

// DeleteVol - Deletes a volume over the network.
func (client *storageRESTClient) DeleteVol(ctx context.Context, volume string, forceDelete bool) (err error) {
	return errInvalidArgument

    if err != nil { ... }

    // Read results from the stream
    err = stream.Results(func(resp *Resp) error {
        fmt.Println("Got result", resp)
        // Return the response for reuse
		instance.PutResponse(resp)
        return nil
    })
```

There are handlers for requests with:
 * No input stream: `RegisterNoInput`.
 * No initial payload: `RegisterNoPayload`.

						latency += time.Since(t).Nanoseconds()
						if err != nil {
							if debugReqs {
								fmt.Println(err.Error())
							}
							b.Fatal(err.Error())
						}
						rpc.PutResponse(resp)
						n++
					}
					atomic.AddInt64(&ops, int64(n))
					atomic.AddInt64(&lat, latency)
				})
				spent := time.Since(t)
				if spent > 0 && n > 0 {

		peerRESTLogMask: strconv.Itoa(int(kind)),
	}))
	if err != nil {
		return
	}
	st.Results(func(b *grid.Bytes) error {
		select {
		case logCh <- *b:
		default:
			consoleLogRPC.PutResponse(b)
			// Do not block on slow receivers.
		}
		return nil
	})
}

// ConsoleLog - sends request to peer nodes to get console logs