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Field notes / Latest

What production is teaching us.

Engineering notes from operating open infrastructure: the failures, design decisions, and upstream work that make open infrastructure better.

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GPUsSeptember 24, 2026

What’s Changing in AI Infrastructure | ALL IN 2026

Explore the AI infrastructure themes that stood out at ALL IN 2026, from GPU capacity and Kubernetes to data residency, operations, and production readiness.

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KubernetesSeptember 23, 2026

ALL IN 2026 Recap: AI Infrastructure and Conversations

VEXXHOST reflects on ALL IN 2026 in Montréal, sharing conversations around AI infrastructure, GPUs, Kubernetes, data residency, and production readiness.

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OpenStackSeptember 21, 2026

What Actually Makes Private Cloud Operationally Difficult?

What makes private cloud difficult to operate? Explore Day 2 operations, upgrades, automation, capacity, skills, and managed cloud options.

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AI Networking: What GPU Infrastructure Really Requires
August 31, 2026
Learn how AI workloads change network design across GPU clusters, storage, east-west traffic, RDMA/RoCE, Kubernetes placement, and production inference.
The Overall Picture: Building Production-Oriented GPU Infrastructure With Atmosphere
August 31, 2026
Booting a GPU server isn't the same as making it production-ready. How Atmosphere unifies OpenStack, Ironic, and Kubernetes to turn H200 hardware into recoverable, reusable AI infrastructure.
August 27, 2026
Compare GPU VMs, bare metal, Kubernetes, and managed inference for AI workloads. Learn which architecture fits your performance, control, scaling, and operational needs.
August 26, 2026
Learn the real cost of vendor lock-in and how open infrastructure can help businesses maintain flexibility, portability, and choice.
August 25, 2026
API vs. self-hosting" is the wrong framing—who operates the model and where it runs are two separate decisions. A guide to the full grid of options, and how to compare their real costs.
August 24, 2026
Why does AI inference slow down in production? Learn how queueing, batching, GPU memory, storage, networking, and autoscaling affect LLM latency.
August 20, 2026
Not sure whether to upgrade or migrate your OpenStack cloud? Learn how to evaluate architecture, hardware, storage, networking, technical debt, and operational complexity.
August 20, 2026
Data residency isn't the same as data sovereignty. Five questions that actually determine who controls your workload, and why the answer matters more than where the servers sit.
August 20, 2026
Learn how identity, network security, data protection, and auditability help private cloud teams support compliance requirements.
August 13, 2026
Join VEXXHOST at ALL IN 2026 in Montreal! Visit Booth M30 for live demos, giveaways, and conversations about sovereign AI infrastructure and open-source cloud.