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mo c154c94c6d Add GPU Lab configs, docs, and runbooks for VM303.
Mirror gpu-lab compose files and model-manager catalog from GPU-Dev; document Dockhand mapping and SGLang cutover target.
2026-06-04 02:24:57 +02:00

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GPU Lab Landscape

Nodes

Host IP Role
VM303 GPU-Dev 10.0.20.106 GPU Lab UI (:9000), inference (:8010), gateway (:8001)
atc-docker01 10.0.21.45 Homepage, Dockhand (:8082)
Bart-GPU Reference node (documented in model-manager)
Mo-GPU Reference node

VM303 specs

See config/model-manager/vm-specs.json: 4× Tesla V100 32GB, Docker with NVIDIA runtime.

Inference runtimes

Only one runtime is active at a time on port 8010:

Runtime ID Engine Compose file
vllm-legacy-040 vLLM 0.4.x compose.vllm-legacy.yml
vllm-modern-080 vLLM 0.8.x compose.vllm-modern.yml
sglang-modern SGLang 0.5.12 compose.sglang.yml

Models live under /root/models/ on VM303 (not in git).

Docker data

Images stored under /root/docker-data (avoid small /var partition).