rdma
5 articles
GPUDirect Storage Requirements and Readiness Matrix
A 2026 guide to GPUDirect Storage requirements, with a source-linked compatibility ledger, vendor release constraints, procurement questions, and gdscheck/cuFile runtime acceptance evidence.
InfiniBand Fabric Health: Counters and Fault Isolation
A 2026 guide to InfiniBand fabric health: read-only topology discovery, port counter interpretation, GPU-cluster fault isolation, evidence-preserving resets and an incident worksheet.
How to Qualify GPUDirect Storage with GDSIO: Runbook
A 2026 qualification runbook for GPUDirect Storage: check filesystem and topology support, verify gdscheck and gdsio results, detect CPU fallback, and record reproducible local baselines.
Intel E835 Private AI Clusters: 200GbE RoCE Guide
A 2026 qualification guide to Intel E835 private AI clusters, covering 200GbE port modes, RoCEv2 and iWARP, GPU-direct evidence, SKUs, and acceptance testing.
InfiniBand vs Spectrum-X vs RoCE vs Ethernet for AI Clusters
A 2026 analyst comparison of InfiniBand, NVIDIA Spectrum-X, RoCEv2, and Ultra Ethernet for AI clusters, with Dell'Oro and 650 Group market data, latency benchmarks, and case studies from Meta, xAI, and Oracle.