PRTG Manual: SNMP IBM System X Physical Memory Sensor

The SNMP IBM System X Physical Memory sensor monitors the memory modules in an IBM server via the Simple Network Management Protocol (SNMP).

SNMP IBM System X Physical Memory Sensor

SNMP IBM System X Physical Memory 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 IBM System X Physical Memory
  • French: IBM System X mémoire physique (SNMP)
  • German: SNMP IBM System X Physikalischer Speicher
  • Japanese: SNMP IBM System X 物理メモリ
  • Portuguese: Memória física IBM System X (SNMP)
  • Russian: Физическая память IBM System X по SNMP
  • Simplified Chinese: SNMP IBM System X 物理内存
  • Spanish: Memoria física IBM System X (SNMP)

Remarks

Consider the following remarks and requirements for this sensor:

Remark

Description

IBM Systems Director Platform Agent

This sensor requires the IBM Systems Director Platform Agent on the target system.

i_square_cyanFor more information, see the Knowledge Base: What are the requirements to monitor IBM System x?

IPv6

This sensor supports IPv6.

Performance impact

This sensor has a very low performance impact.

Lookups

This sensor uses lookups to determine the status values of one or more channels.

Knowledge Base

Basic Sensor Settings

Basic Sensor Settings

Basic Sensor Settings

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

  • ibm
  • memorycontroller
  • snmpibm
  • snmpibmphysicalmemorysensor

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

IBM System X Physical Memory Settings

IBM System X Physical Memory Settings

IBM System X Physical Memory Settings

Setting

Description

Name

The name of the memory module that this sensor monitors.

Caption

The caption of the memory module that this sensor monitors.

Serial Number

The serial number of the memory module that this sensor monitors.

Size

The size of the memory module that this sensor monitors.

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, 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.

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 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.
    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 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 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.

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

Controller Condition

The memory controller condition

  • Up status: Completed, In Service, Ok, Power Mode
  • Warning status: Dormant, Predictive Failure, Starting, Stressed
  • Down status: Aborted, Degraded, Error, Lost Communication, No Contact, Non-Recoverable Error, Other, Stopped, Stopping, Supporting Entity In Error, Unknown

i_round_blueThis channel is the primary channel by default.

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

Power

The power status

  • Up status: On
  • Down status: Off

More

i_square_blueKNOWLEDGE BASE

What are the requirements to monitor IBM System x?

IBM System X sensors could not find any disk/data on this device (PE187/PE188/PE194)

What security features does PRTG include?

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