<%NUMBERING1%>.<%NUMBERING2%>.<%NUMBERING3%> PRTG Manual: SNMP NetApp I/O Sensor

The SNMP NetApp I/O sensor monitors the input/output operations per second (IOPS) on a NetApp storage system via the Simple Network Management Protocol (SNMP).

SNMP NetApp I/O Sensor

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

Sensor in Other Languages

Dutch: SNMP NetApp I/O
French: NetApp E/S (SNMP)
German: SNMP NetApp E/A
Japanese: SNMP NetApp I/O
Portuguese: E/S NetApp (SNMP)
Russian: Ввод-вывод NetApp по SNMP
Simplified Chinese: SNMP NetApp I/O
Spanish: E/S NetApp (SNMP)

Remarks

Consider the following remarks and requirements for this sensor:

Remark	Description
NetApp versions	This sensor only supports NetApp versions up to 8.2.
IPv6	This sensor supports IPv6.
Performance impact	This sensor has a very low performance impact.
NetApp I/O	If you use NetApp cDOT 8.3 or NetApp ONTAP as of version 9.0, we recommend that you use the NetApp I/O sensor.

Basic Sensor Settings

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

netapp
snmpnetapp
snmpnetappiosensor

For more information about basic sensor settings, see section Sensor Settings.

Sensor Display

Setting	Description
Primary Channel	Select a channel from the list to define it as the primary channel. In the device tree, PRTG displays the last value of the primary channel below the sensor's name. The available options depend on what channels are available for this sensor. You can set a different primary channel later by clicking below a channel gauge on the sensor's Overview tab.
Graph Type	Define how this sensor shows different channels: 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. You 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 select Stack channels on top of each other above. Select a unit from the list. PRTG stacks all channels with this unit 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.

Setting

Description

Primary Channel

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

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

Graph Type

Define how this sensor shows different channels:

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.
You 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 select Stack channels on top of each other above.

Select a unit from the list. PRTG stacks all channels with this unit 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 under the corresponding setting name to disable the inheritance and to display its options.

For more information, see section Inheritance of Settings.

Channel List

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

Channel	Description
CIFS Ops	The number of CIFS operations
Disk Read	The disk read speed
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.
Disk Write	The disk write speed
FCP Ops	The number of FCP operations
FCP Read	The FCP read speed This channel is the primary channel by default.
FCP Write	The FCP write speed
HTTP Ops	The number of HTTP operations
ISCSI Ops	The number of iSCSI operations
ISCSI Read	The iSCSI read speed
ISCSI Write	The iSCSI read speed
Network Received	The number of bytes received
Network Sent	The number of bytes sent
NFS Ops	The number of NFS operations
Tape Read	The tape read speed
Tape Write	The tape write speed

KNOWLEDGE BASE

What security features does PRTG include?

https://kb.paessler.com/en/topic/61108

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

https://kb.paessler.com/en/topic/46863