OpenStack
The Difference Between Having Backups and Being Able to Recover
Learn why backups alone don't guarantee recovery and how RTO, RPO, infrastructure dependencies, and recovery testing improve disaster readiness.
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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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GPUs
Private AI Inference vs. Public AI APIs
Compare private AI inference, managed endpoints, and public AI APIs. Learn when data control, latency, model flexibility, and cost justify a change.
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OpenStack
Ceph Storage for Private Cloud: Unified Storage Decisions
Evaluate when Ceph RBD, RGW, and CephFS should share a private cloud cluster, including performance isolation, failure domains, and SAN trade-offs.
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