AIMeta Engineeringabout 2 hours ago
Meta's AI Storage Blueprint at Scale
13 min read
Meta operates hundreds of exabyte-scale storage clusters serving Facebook, Instagram, and other products. Storage bottlenecks cause GPU stalls for AI workloads. Meta evolved its BLOB-storage architecture to maximize GPU utilization and research velocity, built on the Tectonic foundational block layer with erasure coding and tiering across HDD and flash.
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