Latest Blog
What Causes Scheduled Jobs to Run on the Host but Not Inside a Container?
Separates a working host job from missing container schedulers, minimal environments, wrong users, UTC timing, absent mounts, DNS, and short lifecycles.
Can You Roll Back a Container Image Without Losing App Data?
A safe rollback path that separates disposable container layers from persistent volumes, configuration, secrets, database migrations, and restore requirements.
Why Does a Container Health Check Fail While the App Still Opens?
Separates a genuinely broken app from a bad probe, missing tool, wrong port, strict timeout, dependency check, container DNS issue, or proxy-only success.
Can Multiple Media Containers Share One GPU Without Device Conflicts?
Explains when media containers can share Intel, AMD, or NVIDIA acceleration and how to test device access, permissions, codecs, memory, and session limits.
What Are the Warning Signs That a Database Container Was Corrupted by Power Loss?
Separates normal crash recovery from corruption using startup logs, checksums, query errors, index anomalies, storage warnings, and restore tests.
How to Move Container Data to an SSD Pool Without Breaking Mount Paths
A controlled SSD migration that preserves container paths, ownership, labels, database consistency, and a rollback path while moving persistent data.
Why Does a Reverse Proxy Return 502 After a Container Rebuild?
A rebuild-focused 502 test that separates stale upstream addresses from missing networks, wrong ports, startup delays, failed listeners, and proxy DNS caching.
What Should a Docker Backup Include Besides the Media Library?
A restore-first Docker backup checklist for deployment files, persistent state, database exports, secrets, proxy identity, automation, and validation.
