I’m running a Ubuntu server on my old laptop with an external HDD connected to it. The external HDD is powered independently from the laptop, as it is plugged into the wall.
During a power outage, my laptop remains operational due to its battery, but the HDD shuts down. When power is restored, my laptop does not automatically remount the HDD, and I have to reboot the system manually to access it.
Does anyone know how I can resolve this issue?
Edit: Not sure if this added context changes anything, but this is the HDD I’m using. It’s a 3.5" HDD that gets its power directly from the wall.


Hey there! A moderator just restored my post and you probably never got the notification for my previous comment. I was just wondering if this is the UPS you had in mind.
Hi! That looks way more expensive though it might work for you. This is what I had in mind: https://www.amazon.ca/Battery-Uninterruptible-8000mAh-Circuit-Protecting/dp/B0F66B34WN
Unfortunately, my HDD doesn’t support those ports so I guess I’ll just suck it up and spend the extra $20. Thanks for the help! :)