VR2R-0600_r1

VR2R-0600

① SA Source

• Source: 開啟完整 SA 文章
• Section: Connecting GPUs in the Scale-Out InfiniBand Network
• Line hint: 504

Context Before

To scale beyond the maximum cluster size of 93,312 GPUs, a 2-plane network can be deployed in which each of the two 800G OSFP cages supporting a GPU are linked to separate leaf switches on different network planes.

Evidence

This allows you to build a 186,624-GPU cluster size and even scale up to 746,496-GPU cluster sizes:

Context After

(2\left(\frac{\frac{115{,}200}{800}}{2}\right)^3 = 2\left(\frac{144}{2}\right)^3 = 746,496)

② Atomic Claim

這種設計可以建立 186,624-GPU cluster，甚至 scale 到 746,496 顆 GPUs。

• Epistemic Mode: ASSERTED
• Mapping Status: COMPLETE

③ Semantic Frame

{
  "attribute": "TWO_PLANE_CLUSTER_SIZE_RANGE",
  "context_nodes": [],
  "entity": {
    "id": "04_knowledge_base/GPU",
    "label": "GPU"
  },
  "frame_type": "ATTRIBUTE",
  "qualifiers": {
    "condition_text": "two-plane topology from preceding claim",
    "numeric_mentions": [
      "186,624",
      "746,496"
    ],
    "temporal_mentions": []
  },
  "value": {
    "numeric_mentions": [
      "186,624",
      "746,496"
    ],
    "value_text": "supports a 186,624-GPU cluster and can scale to 746,496 GPUs."
  }
}

④ Canonical Entity Mapping

Role	Surface Label	Canonical Target
entity	GPU	GPU

⑤ Human Review

請在 Properties 逐項確認：

• 原文 → Atomic Claim 是否忠實
• Atomic Claim → Semantic Frame 是否忠實
• Canonical Entity mapping 是否正確
• Epistemic mode 是否保留原文語氣
• 最後選擇 review_action

Review state

Markdown 內文不是正式 approval。只有 Apply bridge 寫入的 Decision Ledger event 才是正式決策。