VR2R-0585_r1

VR2R-0585

① SA Source

• Source: 開啟完整 SA 文章
• Section: Connecting GPUs in the Scale-Out InfiniBand Network
• Line hint: 486

Context Before

While there are both InfiniBand and Spectrum-X based clusters, the InfiniBand-based Quantum X800-34XX series of switches is more popular with Neoclouds than with hyperscalers.

Evidence

For InfiniBand, there are two deployment types—the first is the Quantum X800-Q3400 with pluggable optics

Context After

and the second is the Quantum X800-Q3450 CPO-based switch that use co-packaged Optical Engines (OE) instead of pluggable transceivers.

② Atomic Claim

對 InfiniBand 而言有兩種 deployment types；第一種是 Quantum X800-Q3400，使用 pluggable optics。

• Epistemic Mode: ASSERTED
• Mapping Status: COMPLETE

③ Semantic Frame

{
  "frame_type": "NARY_RELATION",
  "participants": [
    {
      "node": {
        "id": "04_knowledge_base/InfiniBand",
        "label": "InfiniBand"
      },
      "role": "fabric"
    },
    {
      "node": {
        "id": "04_knowledge_base/Quantum X800",
        "label": "Q3400"
      },
      "role": "switch_platform"
    }
  ],
  "qualifiers": {
    "condition_text": "first of two InfiniBand deployment types; pluggable optics is plain text",
    "numeric_mentions": [
      "2"
    ],
    "temporal_mentions": []
  },
  "relation_type": "INFINIBAND_Q3400_PLUGGABLE_OPTICS_DEPLOYMENT"
}

④ Canonical Entity Mapping

Role	Surface Label	Canonical Target
fabric	InfiniBand	InfiniBand
switch_platform	Q3400	04_knowledge_base/Quantum X800

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。