😱 How I saved my hard drive at the last moment #linux #btrfs #unraid

Channel:

EinfachAlex

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4,350

Published on June 30, 2025 2:55:07 PM ● Video Link: https://www.youtube.com/watch?v=s_nhRnkjJwo

Game:

A.V. (2015)

Duration: 0:00

11,447 views

359

My 1TB SSD was completely full – even though I only had 300GB of real data on it! 😱
After hours of troubleshooting the Unraid server, deleting Docker containers, and dashed hopes, I found the cause: Btrfs + Prometheus = 💣 .
In this video, I'll show you how to track down hidden memory hogs with the btdu tool – and what you can do before your server crashes.

🛠 Tech in the video:
Unraid Server
BTRFS File System
Prometheus Monitoring
Docker Containers
Memory Analysis with btdu
ncdu vs. btdu Differences

💬 Write in the comments if you've had similar problems – or if your server has ever driven you crazy 😅

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