https://brandongeraci.com/tags/docker/ Recent content in Docker on Brandon's Technical Blog Hugo -- 0.146.0 en-us Sat, 08 Nov 2025 12:00:00 +0000 https://brandongeraci.com/projects/dgx-spark/03-unified-memory-revelation/ Sat, 08 Nov 2025 12:00:00 +0000 https://brandongeraci.com/projects/dgx-spark/03-unified-memory-revelation/ The 'aha!' moment: Docker's cgroups were designed for discrete GPUs, but Grace Blackwell has unified memory. The result? Docker counts GPU memory twice, creating 20-30GB of phantom overhead. https://brandongeraci.com/projects/dgx-spark/01-the-mystery/ Sat, 08 Nov 2025 10:00:00 +0000 https://brandongeraci.com/projects/dgx-spark/01-the-mystery/ YouTube tech reviewers were quick to blame NVIDIA's new DGX Spark for being slow. But was it really the hardware's fault, or was I missing something deeper in the software stack?