Practical AI homelab setup guides for GB10, Mac Studio Ultra, RoCE/RDMA, MikroTik switching, NCCL, and heterogeneous workload experiments.
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Updated
May 10, 2026
Practical AI homelab setup guides for GB10, Mac Studio Ultra, RoCE/RDMA, MikroTik switching, NCCL, and heterogeneous workload experiments.
Field notes, benchmarks, and turnkey scripts for running 284B LLM inference and multi-modal workflows across 2x NVIDIA DGX Spark (GB10) with 200GbE RoCE. 双机 NVIDIA DGX Spark (GB10) 284B 大模型分布式推理与多模态部署实战笔记、真机实测数据与避坑指南。
practical guide to multi-node NCCL over switched RoCE fabric on NVIDIA GB10 (DGX Spark class) — documenting the gaps in NVIDIA's official playbooks
Clustering NVIDIA GB10 workstations (DGX Spark and OEM boxes): two nodes, a three-node ring, and a switched 200G RoCE fabric for four or more. By Petronella Technology Group, Inc.
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