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Managing Server Power Remotely via IPMI

Managing Server Power Remotely via IPMI 23 October 2023

Contents of Articles:

  1. Introduction
  2. Understanding IPMI
  3. Supported Server Brands
  4. Key Power Management Commands
    1. Checking Power Status
    2. Performing a Server Reboot
    3. Powering Off the Server
    4. Powering On the Server
  5. Conclusion

Introduction

In the world of server management, unexpected issues can arise at any time. Imagine a server located in a remote, challenging-to-access location, high in the mountains or perched on rugged cliffs, and it starts to misbehave. Rebooting it promptly becomes a necessity, but physically reaching it is out of the question. This is where the power of IPMI (Intelligent Platform Management Interface) comes into play. In this article, we will explore how to remotely manage server power using the cross-platform utility, ipmitool, ensuring that your server infrastructure remains resilient even in the most remote and inaccessible locations.

Understanding IPMI

IPMI is a standardized interface used for managing and monitoring server hardware remotely. It provides a wide range of functionalities, including power control, hardware sensor monitoring, and system event logging. One of the most crucial aspects of IPMI is its ability to control server power, which can be a lifesaver when physical access is limited.

Supported Server Brands

The great news is that IPMI is widely supported across various server brands, making it a versatile solution for server administrators. Whether you're working with HPE, Dell, Lenovo, Supermicro, Asus, Acer, Gigabyte, or even Nerpa servers, IPMI has you covered. It's a consistent and reliable option regardless of the hardware in your data center.

Key Power Management Commands:

To harness the power of IPMI for remote server power management, you'll need to use the ipmitool utility. Below are some essential commands that will help you maintain control over your servers, no matter where they are located:

Checking Power Status

To check the current power status of your server, use the following command:

ipmitool -I lanplus -H <server> -U <user> -P <password> power status

Performing a Server Reboot

When a server needs a reboot, you can initiate it remotely with the following command:

ipmitool -I lanplus -H <server> -U <user> -P <password> power reset

Powering Off the Server

In situations where you need to power off the server, use this command:

ipmitool -I lanplus -H <server> -U <user> -P <password> power off

Powering On the Server

To power on the server remotely, execute the following command:

ipmitool -I lanplus -H <server> -U <user> -P <password> power on

Managing Server Power Remotely via IPMI

Conclusion

The ability to manage server power remotely via IPMI is a crucial tool in any server administrator's arsenal. It ensures that your infrastructure remains accessible and responsive, even in remote and challenging locations. With IPMI support across a wide range of server brands and the straightforward use of the ipmitool utility, you can confidently maintain control over your servers, keeping downtime to a minimum and ensuring your systems run smoothly. Embrace the power of IPMI to secure your server infrastructure, no matter where it's located.