| `minio_inter_node_traffic_received_bytes` | Total number of bytes received from other peer nodes.   |
| `minio_inter_node_traffic_sent_bytes`     | Total number of bytes sent to the other peer nodes.     |

## Bucket Notification Metrics

| Name                                           | Description                                                                                                                                 |

     *
     * Multiple calls to this method may be made concurrently.
     */
    @Throws(IOException::class)
    abstract fun onStream(stream: Http2Stream)

    /**
     * Notification that the connection's peer's settings may have changed to [settings].
     * Implementations should take appropriate action to handle the updated settings.
     *

// memberships cache. If the specified group does not exist in
// storage, it is removed from in-memory maps as well - this
// simplifies the implementation for group removal. This is called
// only via IAM notifications.
func (sys *IAMSys) LoadGroup(ctx context.Context, objAPI ObjectLayer, group string) error {
	if !sys.Initialized() {
		return errServerNotInitialized
	}

	return sys.store.GroupNotificationHandler(ctx, group)

    segment.setTableEntryForTesting(0, entry);
    // don't increment count; this is used during computation
    assertTrue(segment.clearValueForTesting(key, hash, valueRef));
    // no notification sent with clearValue
    assertEquals(0, segment.count);
    assertNull(table.get(0));

    // clear wrong value reference
    segment.setTableEntryForTesting(0, entry);

    segment.setTableEntryForTesting(0, entry);
    // don't increment count; this is used during computation
    assertTrue(segment.clearValueForTesting(key, hash, valueRef));
    // no notification sent with clearValue
    assertEquals(0, segment.count);
    assertNull(table.get(0));

    // clear wrong value reference
    segment.setTableEntryForTesting(0, entry);

			// the STS account's policy mapping (for example in LDAP mode) may
			// be changed and the user's policy mapping in memory is stale
			// (because the policy change notification was missed by the current
			// server).
			//
			// The "policy not found" error is ignored because the STS account may
			// not have a policy mapped via its parent (for e.g. in

	c.Assert(err, nil)

	// execute the request.
	response, err = s.client.Do(req)
	c.Assert(err, nil)
	verifyError(c, response, "InvalidArgument", "A specified event is not supported for notifications.", http.StatusBadRequest)

	req, err = newTestSignedRequest(http.MethodGet,
		getListenNotificationURL(s.endPoint, bucketName, []string{tooBigPrefix}, []string{}, validEvents),
		0, nil, s.accessKey, s.secretKey, s.signer)

	var errMsg string
	if err != nil {
		errMsg = err.Error()
	}
	switch fname {
	case bucketPolicyConfig:
		st.Policy = madmin.MetaStatus{IsSet: true, Err: errMsg}
	case bucketNotificationConfig:
		st.Notification = madmin.MetaStatus{IsSet: true, Err: errMsg}
	case bucketLifecycleConfig:
		st.Lifecycle = madmin.MetaStatus{IsSet: true, Err: errMsg}
	case bucketSSEConfig:
		st.SSEConfig = madmin.MetaStatus{IsSet: true, Err: errMsg}

			return false
		}
		ilmLogIf(ctx, fmt.Errorf("expireTransitionedObject(%s, %s): %w", obj.Bucket, obj.Name, err))
		return false
	}
	timeILM(1)

	// Notification already sent in *expireTransitionedObject*, just return 'true' here.
	return true
}

	if err != nil {
		return err
	}

	xhttp.DrainBody(resp.Body)
	if resp.StatusCode != http.StatusOK {
		return errors.New(resp.Status)
	}

	return nil
}

// Notify notifies notification endpoint if configured regarding job failure or success.
func (r BatchJobReplicateV1) Notify(ctx context.Context, ri *batchJobInfo) error {
	return notifyEndpoint(ctx, ri, r.Flags.Notify.Endpoint, r.Flags.Notify.Token)
}