onboard-gb200-1node-tests

Installation
SKILL.md

Onboard GB200 1-Node GitHub MR Tests

Create 1-node (mr-github) variants of existing 2-node (mr-scoped) GB200 functional tests. Each GB200 node has 4 GPUs. A 2-node test uses 8 GPUs total; the 1-node variant uses 4.


Background

GB200 functional tests live in tests/test_utils/recipes/gb200/:

Recipe file Notes
gpt.yaml GPT dense tests, nodes: 2, gpus: 4 (8 total)
moe.yaml MoE tests, nodes: 2, gpus: 4 (8 total)
moe-1node.yaml Existing 1-node MoE tests, nodes: 1, gpus: 4 (4 total)
gpt-1node.yaml 1-node GPT tests (create if not present)
Installs
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GitHub Stars
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First Seen
Apr 19, 2026
onboard-gb200-1node-tests — nvidia/megatron-lm