VR2R-0663_r1

VR2R-0663

① SA Source

• Source: 開啟完整 SA 文章
• Section: Ethernet-Based Cluster Deployments
• Line hint: 573

Context Before

The catch is that 102.4T Minipack-4 switches may not be shipped in time for Vera Rubin NVL72 rack deployments, and

Evidence

if this were to be the case, some NSF clusters will be shipped using 51.2T Minipack-3 switches instead.

Context After

This means that gearboxes within the AECs will have to be used to convert 200G per lane SerDes speed at the NIC to 100G per lane SerDes speed at the switch.

② Atomic Claim

如果 102.4T Minipack-4 switches 無法及時出貨，部分 NSF clusters 將改用 51.2T Minipack-3 switches。

• Epistemic Mode: HYPOTHETICAL
• Mapping Status: PARTIAL

③ Semantic Frame

{
  "frame_type": "CLAIM_ONLY",
  "qualifiers": {
    "condition_text": "conditional fallback from VR2R-0662",
    "numeric_mentions": [
      "102.4T",
      "51.2T"
    ],
    "temporal_mentions": []
  },
  "reason": "MINIPACK3_IS_PLAIN_TEXT_AND_CLAIM_IS_CONDITIONAL_FALLBACK",
  "statement": "If 102.4T Minipack-4 switches are not available in time, some NSF clusters will ship with 51.2T Minipack-3 switches instead."
}

④ Canonical Entity Mapping

Role	Surface Label	Canonical Target
—	—	—

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。