How to verify the BMC firmware version on a dedicated server

A BMC (Baseboard Management Controller) is responsible for the remote management and low-level control of the server hardware. An outdated version can directly impact security, stability, and manageability of the server. Keeping the BMC firmware updated is necessary to patch security vulnerabilities, maintain system stability, and meet compliance requirements.

Requirements

• A dedicated server in your OVHcloud account
• Administrator rights (sudo)
• Your dedicated server must be connected to the Internet (only if the ipmitool tool is not already installed)
• A TYAN S8056 motherboard

On a Linux Server

First, you need to install the ipmitool package. This tool allows you to query the BMC via the IPMI interface. For more information, see the official documentation.

Depending on the Linux distribution, the command may vary:

sudo apt update
sudo apt install ipmitool -y

sudo dnf install epel-release -y
sudo dnf install ipmitool -y

Check the BMC firmware version using the following command:

sudo ipmitool mc info

On a Windows Server

Currently, we are only able to provide the procedure for servers running Linux operating systems. We recommend that you restart your Windows server in our rescue mode environment to check the version by following the instructions below.

On a Server in Rescue Mode

Once your server is restarted in rescue mode, install the ipmitool package.

root@rescue12-customer-us (nsxxxxx.ip-xx-xx-xx.us) ~ # apt install ipmitool -y

Next, check the firmware version:

ipmitool mc info

Go further

Browse all the Dedicated Servers guides.

Browse the rest of the OVHcloud US documentation for guides on our other products and services.

Learn more about Dedicated Servers on the OVHcloud US website.