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Fixing Plex Docker Failures - Resolving Disk Space Issues and Optimizing Storage

Introduction

Managing disk space efficiently is crucial for maintaining a stable Plex Media Server, especially when running it as a Docker container on an Ubuntu Live Server VM. Recently, I encountered a critical issue where Plex failed to start and transcode media due to insufficient disk space. Additionally, system updates were blocked due to a full root partition. This post details the root cause analysis, troubleshooting steps, and resolution strategies, including mounting a secondary drive for Plex storage. By following these steps, you can prevent similar issues and optimize your Plex server’s performance.

Issue Summary:

Plex Media Server, running …