HDD temperature

Plugin: go.d.plugin Module: hddtemp

Overview

This collector monitors disk temperatures.

It retrieves temperature data for attached disks by querying the hddtemp daemon at regular intervals.

This collector is only supported on the following platforms:

• Linux

This collector supports collecting metrics from multiple instances of this integration, including remote instances.

Default Behavior

Auto-Detection

By default, this collector will attempt to connect to the hddtemp daemon on 127.0.0.1:7634

Limits

The default configuration for this integration does not impose any limits on data collection.

Performance Impact

The default configuration for this integration is not expected to impose a significant performance impact on the system.

Metrics

Metrics grouped by scope.

The scope defines the instance that the metric belongs to. An instance is uniquely identified by a set of labels.

Per disk

These metrics refer to the Disk.

Labels:

Label	Description
disk_id	Disk identifier. It is derived from the device path (e.g. sda or ata-HUP722020APA330_BFJ0WS3F)
model	Disk model

Metrics:

Metric	Dimensions	Unit
hddtemp.disk_temperature	temperature	Celsius
hddtemp.disk_temperature_sensor_status	ok, err, na, unk, nos, slp	status

Alerts

There are no alerts configured by default for this integration.

Setup

Prerequisites

Install hddtemp

Install hddtemp using your distribution's package manager.

Configuration

File

The configuration file name for this integration is go.d/hddtemp.conf.

You can edit the configuration file using the edit-config script from the Netdata config directory.

cd /etc/netdata 2>/dev/null || cd /opt/netdata/etc/netdata
sudo ./edit-config go.d/hddtemp.conf

Options

The following options can be defined globally: update_every, autodetection_retry.

Config options

Name	Description	Default	Required
update_every	Data collection frequency.	1	no
autodetection_retry	Recheck interval in seconds. Zero means no recheck will be scheduled.	0	no
address	The IP address and port where the hddtemp daemon listens for connections.	127.0.0.1:7634	yes
timeout	Connection, read, and write timeout duration in seconds. The timeout includes name resolution.	1	no

Examples

Basic

A basic example configuration.

Config

jobs:
  - name: local
    address: 127.0.0.1:7634

Multi-instance

Note: When you define multiple jobs, their names must be unique.

Collecting metrics from local and remote instances.

Config

jobs:
  - name: local
    address: 127.0.0.1:7634

  - name: remote
    address: 203.0.113.0:7634

Troubleshooting

Debug Mode

To troubleshoot issues with the hddtemp collector, run the go.d.plugin with the debug option enabled. The output should give you clues as to why the collector isn't working.

• Navigate to the plugins.d directory, usually at /usr/libexec/netdata/plugins.d/. If that's not the case on your system, open netdata.conf and look for the plugins setting under [directories].

  cd /usr/libexec/netdata/plugins.d/

• Switch to the netdata user.

  sudo -u netdata -s

• Run the go.d.plugin to debug the collector:

  ./go.d.plugin -d -m hddtemp