White Paper

From Lakehouse Strategy to Storage Reality: A Technical Evaluation of Storage Platforms for Analytics and AI Workloads

About This Resource
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Who This is For:

Technical architects, data platform engineers, and infrastructure leads evaluating storage platforms for on-premises or hybrid data lakehouse deployments where GPU efficiency, AI workload support, and scalability without architectural ceilings are requirements.

Key Takeaways
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Legacy scale-up and scale-out storage platforms impose architectural constraints — S3 gateway overhead, controller-bound performance, and vendor-published scaling ceilings — that become acute and costly as lakehouse and AI workload demands grow.

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Multi-protocol platforms avoid hard scaling limits but introduce protocol contention that degrades S3 performance unpredictably, requiring operational complexity that erodes the consolidation value proposition.

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AIStor Tables collapses the traditional 4-layer Iceberg stack (query engine, REST catalog, PostgreSQL metastore, object storage) to 2 layers by embedding the Iceberg REST catalog API directly into the storage platform.

This technical evaluation assesses storage platforms across three architectural categories against the actual demands of on-premises and hybrid data lakehouse deployments. Legacy scale-up platforms added S3 through gateway layers and remain controller-bound, with protocol translation overhead that compounds under mixed workloads. Scale-out platforms scale modularly but hit vendor-published maximums, requiring disruptive migration at scale. Modern distributed multi-protocol platforms avoid hard scaling ceilings but introduce protocol contention and operational complexity. The evaluation then explains four organizational signals that indicate storage choice will materially affect lakehouse outcomes: data growth measured in multiples, multiple concurrent workload types, GPU efficiency requirements, and prior storage-related project friction. MinIO AIStor's S3-native architecture and AIStor Tables are presented as the reference solution, including the 4-layer to 2-layer Iceberg stack collapse that eliminates separate catalog services.

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