I'm managing a large number of physical servers from various vendors and generations, and I've run into challenges with labeling. Recently, I noticed that the new servers have little to no flat surfaces available for applying labels. We have regulatory requirements stating that we must label the servers directly, rather than on removable parts or adjacent surfaces. Most sides and the top, where you could potentially place a label, are inaccessible or impractical for quick identification in a crowded rack environment. We use Nautobot for our data center infrastructure management, but I find that labels matching the data in Nautobot help new techs significantly. I'd love to hear any suggestions on effective ways to label these servers!
5 Answers
Consider using hang tags like the ones on Amazon. Some Dell servers allow you to configure the LCD to show the hostname, which could meet your needs. Just keep in mind the fire hazards—hard plastic tags might be a safer option than paper ones for some teams!
One idea is to use the pull-out tag where the serial number is located. You can also use ILO to flash lights for easy identification. But, this method isn't perfect since it can be hard to see them when servers are packed closely.
That's true, though it may not work for all servers. The pull-out tags vary in size, and some servers don’t even have this feature at the back. It gets tricky if there's no easy way to reach an identifying mark!
If you need to meet those regulatory guidelines, why not place two labels? One for compliance and another one in a convenient spot to help with day-to-day operations. It's not ideal, but sometimes you have to work with what you have.
What worked for us was labeling both the server and the rack locations. We print durable vinyl labels that stick to uneven surfaces. Plus, having a QR code on the label leads to the Nautobot page streamlines audits significantly!
I've had success labeling the tops of servers and sliding rack mounts. Using a UUID helps too. When you go to a specific rack, knowing exactly what server is in each position is a game-changer!
Great idea! We tried hang tags but moved to hard plastic due to safety concerns. The challenge was finding spots to attach the tags on newer models since they often lack suitable locations.