//
	// If the deadline is exceeded a call to Read or Write or to other
	// I/O methods will return an error that wraps os.ErrDeadlineExceeded.
	// This can be tested using errors.Is(err, os.ErrDeadlineExceeded).
	// The error's Timeout method will return true, but note that there
	// are other possible errors for which the Timeout method will

		errors.Is(err, io.ErrUnexpectedEOF) ||
		errors.As(err, &rquorum) ||
		errors.As(err, &wquorum) ||
		isErrObjectNotFound(err) ||
		isErrBucketNotFound(err) ||
		errors.Is(err, os.ErrDeadlineExceeded) ||
		notInitialized
}

func bootstrapTraceMsg(msg string) {
	info := madmin.TraceInfo{
		TraceType: madmin.TraceBootstrap,
		Time:      UTCNow(),
		NodeName:  globalLocalNodeName,

		cst := newClientServerTest(t, mode, HandlerFunc(func(res ResponseWriter, req *Request) {
			_, err := io.Copy(io.Discard, req.Body)
			if !errors.Is(err, os.ErrDeadlineExceeded) {
				t.Errorf("server timed out reading request body: got err %v; want os.ErrDeadlineExceeded", err)
			}
			res.Write([]byte(respBody))
		}), func(ts *httptest.Server) {
			ts.Config.ReadHeaderTimeout = -1 // don't time out while reading headers

	if err == nil {
		return ErrNone
	}

	// Errors that are generated by net.Conn and any context errors must be handled here.
	if errors.Is(err, os.ErrDeadlineExceeded) || errors.Is(err, context.DeadlineExceeded) {
		return ErrRequestTimedout
	}

	// Only return ErrClientDisconnected if the provided context is actually canceled.

// when the stream's ReadTimeout has fired.
func (st *http2stream) onReadTimeout() {
	if st.body != nil {
		// Wrap the ErrDeadlineExceeded to avoid callers depending on us
		// returning the bare error.
		st.body.CloseWithError(fmt.Errorf("%w", os.ErrDeadlineExceeded))
	}
}

// onWriteTimeout is run on its own goroutine (from time.AfterFunc)
// when the stream's WriteTimeout has fired.