PRTG Manual: SNMP Buffalo TS System Health Sensor

The SNMP Buffalo TS System Health sensor monitors the system health of a Buffalo TeraStation network-attached storage (NAS) via the Simple Network Management Protocol (SNMP).

i_round_blueThis sensor supports the following TeraStation systems: 3000, 3010, 3020, 5000, 5010, 6000, and 7000 series.

i_round_blueRun an auto-discovery with the device template Buffalo TeraStation NAS to automatically create SNMP Custom Table sensors with additional useful information about the TeraStation, for example, array status, disk smart status, disk status, and Internet Small Computer System Interface (iSCSI) status. This device template also creates SNMP sensors for traffic, memory, and load average on the TeraStation.

SNMP Buffalo TS System Health Sensor

SNMP Buffalo TS System Health Sensor

i_square_cyanFor a detailed list and descriptions of the channels that this sensor can show, see section Channel List.

Sensor in Other Languages

  • Dutch: SNMP Buffalo TS Systeem Status
  • French: Buffalo TS état du système (SNMP)
  • German: SNMP Buffalo TS System Health
  • Japanese: SNMP Buffalo TS システムの正常性
  • Portuguese: Funcionamento do sistema Buffalo TS (SNMP)
  • Russian: Работоспособность системы Buffalo TS по SNMP
  • Simplified Chinese: SNMP Buffalo TS 系统健康状况
  • Spanish: Salud de sistema Buffalo TS (SNMP)

Remarks

  • This sensor supports the TeraStation 3000, 3010, 3020, 5000, 5010, 6000, and 7000 series.
  • In certain cases, this sensor might show an error message. If you encounter such an issue, open the settings of the parent device, section SNMP Compatibility Options, and set the Walk Mode to Use GETNEXT requests.
  • This sensor has predefined limits for several metrics. You can individually change these limits in the channel settings. For detailed information about channel limits, see section Channel Settings.
  • This sensor supports the IPv6 protocol.
  • This sensor has a low performance impact.
  • This sensor uses lookups to determine the status values of one or more channels. This means that possible states are defined in a lookup file. You can change the behavior of a channel by editing the lookup file that the channel uses. For details, see section Define Lookups.

Add Sensor

The Add Sensor dialog appears when you manually add a new sensor to a device. It only shows the settings that are required to create the sensor. You can change nearly all settings on the sensor's Settings tab after creation.

Basic Sensor Settings

Click the Settings tab of a sensor to change its settings.

Basic Sensor Settings

Basic Sensor Settings

Setting

Description

Sensor Name

Enter a name to identify the sensor.

Parent Tags

Shows tags that the sensor inherits from its parent device, parent group, and parent probe.

i_round_blueThis setting is for your information only. You cannot change it.

Tags

Enter one or more tags. Confirm each tag with the Spacebar key, a comma, or the Enter key. You can use tags to group objects and use tag-filtered views later on. Tags are not case-sensitive. Tags are automatically inherited.

i_round_blueIt is not possible to enter tags with a leading plus (+) or minus (-) sign, nor tags with parentheses (()) or angle brackets (<>).

i_round_blueFor performance reasons, it can take some minutes until you can filter for new tags that you added.

The sensor has the following default tags that are automatically predefined in the sensor's settings when you add the sensor:

  • snmpbuffalots
  • buffalots
  • systemhealth

Priority

Select a priority for the sensor. This setting determines the position of the sensor in lists. The highest priority is at the top of a list. Choose from the lowest priority (i_priority_1) to the highest priority (i_priority_5).

i_round_blueUsually, a sensor connects to the IP Address/DNS Name of the parent device. See the device settings for details. For some sensors, you can explicitly define the monitoring target in the sensor settings.

Sensor Display

Sensor Display

Sensor Display

Setting

Description

Primary Channel

Select a channel from the list to define it as the primary channel. In the device tree, the last value of the primary channel is always displayed below the sensor's name. The available options depend on what channels are available for this sensor.

i_round_blueYou can set a different primary channel later by clicking b_channel_primary below a channel gauge on the sensor's Overview tab.

Graph Type

Define how different channels are shown for this sensor:

  • Show channels independently (default): Show a graph for each channel.
  • Stack channels on top of each other: Stack channels on top of each other to create a multi-channel graph. This generates a graph that visualizes the different components of your total traffic.
    i_round_redYou cannot use this option in combination with manual Vertical Axis Scaling (available in the channel settings).

Stack Unit

This setting is only visible if you enable Stack channels on top of each other as Graph Type. Select a unit from the list. All channels with this unit are stacked on top of each other. By default, you cannot exclude single channels from stacking if they use the selected unit. However, there is an advanced procedure to do so.

Inherited Settings

By default, all of these settings are inherited from objects that are higher in the hierarchy. We recommend that you change them centrally in the root group settings if necessary. To change a setting for this object only, click b_inherited_enabled under the corresponding setting name to disable the inheritance and to display its options.

i_square_cyanFor more information, see section Inheritance of Settings.

Scanning Interval

Scanning Interval

Scanning Interval

i_square_cyanFor more information, see section Root Group Settings, section Scanning Interval.

Schedules, Dependencies, and Maintenance Window

i_round_blueYou cannot interrupt the inheritance for schedules, dependencies, and maintenance windows. The corresponding settings from the parent objects are always active. However, you can define additional schedules, dependencies, and maintenance windows. They are active at the same time as the parent objects' settings.

Schedules, Dependencies, and Maintenance Window

Schedules, Dependencies, and Maintenance Window

i_square_cyanFor more information, see section Root Group Settings, section Schedules, Dependencies, and Maintenance Window.

Access Rights

Access Rights

Access Rights

i_square_cyanFor more information, see section Root Group Settings, section Access Rights.

Channel List

i_round_blueWhich channels the sensor actually shows might depend on the target device, the available components, and the sensor setup.

Channel

Description

1 Min CPU Load Average

The average CPU load in percent

Available Memory

The available memory in bytes

Downtime

In the channel table on the Overview tab, this channel never shows any values. PRTG uses this channel in graphs and reports to show the amount of time in which the sensor was in the Down status in percent.

Errors

The number of errors

i_round_blueThis channel is the primary channel by default.

Failover Status

The failover status

  • Up status: Busy, Idle
  • Warning status: Initializing, Starting Backup, Starting Main, Stopping

Firmware Update Available

If a firmware update is available

  • Up status: No, Unknown
  • Warning status: Yes

Percent Available Memory

The available memory in percent

Uptime

The system uptime

Warnings

The number of warnings

More

i_square_blueKnowledge Base

What security features does PRTG include?

My SNMP sensors don’t work. What can I do?

For more information about sensor settings, see the following sections: