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Dell PowerEdge R730 Family Fan Control Script

Description

This Bash script automatically adjusts the fan speeds of Dell PowerEdge R730 family servers based on ambient and processor temperatures. The goal is to reduce server noise while ensuring temperatures remain at safe levels.

Features

  • Automatic fan control: Adjusts fan speed based on ambient temperature.
  • Processor temperature priority: Activates automatic fan mode if any processor reaches a critical temperature, regardless of ambient temperature.
  • Temperature ranges and fan speeds:
    • 0 to 14 degrees: 20%
    • 15 to 19 degrees: 40%
    • 20 to 26 degrees: 60%
    • 27 to 30 degrees: 80%
    • Above 30 degrees: Activates automatic mode

Requirements

  • Dell PowerEdge R730 family server
  • Linux operating system (Tested and works perfectly on Proxmox)
  • ipmitool installed

Installation

Install ipmitool on your system:

sudo apt-get install ipmitool