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Server Room Monitoring, Remote Environment Monitoring

Sensor Data Graphs, MRTG, Sample Configuration File

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Mini Server Environment Monitoring System

Graphs the Data from Sensors Using MRTG

Also known as: Remote Server Environment Monitoring System, monitor computer rooms,
data center thermometer, temperature humidity sensor reading, computer room temperature alert.



ENVIROMUX-MINI with ENVIROMUX-T Temperature Sensor

ENVIROMUX-MINI with ENVIROMUX-T Temperature Sensor

The ENVIROMUX-MINI Graphs the Data from its Sensors Using MRTG

The ENVIROMUX-MINI Server Environment Monitoring System can graph the data from its sensors using MRTG (Multi Router Traffic Grapher). This provides a visual representation of the critical environmental conditions being monitored. MRTG generates HTML pages containing regularly updated PNG images providing graphical trending of time-series data. The graphs display daily, weekly, monthly and yearly statistics of the environmental conditions being monitored.

Sample graphs:

Internal Temperature: Daily Graph (5 Minute Average)

Max Average Current
Internal Temperature: 860.0 Tenths of °F (or 86°F) 823.0 Tenths of °F (or 82.3°F) 834.0 Tenths of °F (or 83.4°F)


Internal Temperature: Weekly Graph (30 Minute Average)

Max Average Current
Internal Temperature: 865.0 Tenths of °F (or 86°F) 829.0 Tenths of °F (or 82.9°F) 836.0 Tenths of °F (or 83.6°F)


Configure MRTG to graph environmental conditions using the ENVIROMUX-MINI Server Environment Monitoring System:

1) Install MRTG on your computer using the MRTG installation guide.

2) Configure the ENVIROMUX-MINI server environment monitoring system to monitor the environmental conditions you want.

3) Create a MRTG configuration file that controls the graphs.

  • Note: You can also edit the summary HTML file below to display data from the sensors you use:



4) Test run MRTG manually to ensure it is working properly.

5) Create a cron job to run MRTG on UNIX machines. Use a daemon on Windows.