PRTG Manual: HPE 3PAR Drive Enclosure Sensor

Drive Enclosures

Select the drive enclosures that you want to monitor. PRTG creates one sensor for each drive enclosure that you select.

Enable check boxes in front of the respective lines to select the items. Use the check box in the table header to select all items or to cancel the selection. In large tables, use the search function in the upper-right corner.

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.

This 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.

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

For 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:

• hpe
• hpe3par
• ssh
• enclosure

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 () to the highest priority ().

ID

Shows the ID of the drive enclosure that this sensor monitors.

Enclosure Name

Shows the name of the drive enclosure that this sensor monitors.

Drive Count

Shows the number of drives in the enclosure that this sensor monitors.

Model

Shows the model of the drive enclosure that this sensor monitors.

Form Factor

Shows the form factor of the drive bays of the enclosure that this sensor monitors.

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.

You can set a different primary channel later by clicking 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.
  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 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.

Result Handling

Define what PRTG does with the sensor result:

• Discard result: Do not store the sensor result.

• Store result: Store the last sensor result in the \Logs\sensors subfolder of the PRTG data directory on the probe system. The file name is Result of Sensor [ID].log. This setting is for debugging purposes. PRTG overwrites this file with each scanning interval.

This option is not available when the sensor runs on the hosted probe of a PRTG Hosted Monitor instance.

In a cluster, PRTG stores the result in the PRTG data directory of the master node.

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.

Average Drive Temperature

The average temperature of all drives in the drive bay in degree Celsius

Drives

The overall state of the drives

• Up status: Normal
• Warning status: Degraded
• Down status: Failed
• Unknown: Unknown

Highest Drive Temperature

The highest temperature of all drives in the drive bay in degree Celsius

Interface Cards

The overall state of the interface cards

• Up status: Normal
• Warning status: Degraded
• Down status: Failed
• Unknown: Unknown

Lowest Drive Temperature

The lowest temperature of all drives in the drive bay in degree Celsius

Power Supplies

The status of power supplies

• Up status: Normal
• Warning status: Degraded
• Down status: Failed
• Unknown: Unknown

State

The overall state of the drive enclosure

• Up status: Normal
• Warning status: Degraded
• Down status: Failed
• Unknown: Unknown

This channel is the primary channel by default.