Lesson:pivot-b200-20260717-portability-preflight-a01
| 제목 | B200 target-generation portability boundary |
|---|---|
| 궁금했던 점 | Which pre-final artifacts can be completed on B200-2 and safely migrated to the L40S/RTX PRO 5000 final experiment? |
| 해본 것 | At git 8f61aa84212dc232a1392180fdbe4c0f8333d8fb, audited final_v1 protocol, run-plan inventory, generation/latency/trace validators, then ran a read-only B200-2 preflight with ssh -p 49001: GPU inventory/process query, git state, and .venv torch/CUDA/vLLM version checks. |
| 당시 조건 | Repo dw-kv; protocol weighted_slo_final_v1 sha256=528c4a83e8dac516ab6898f9b73b652c348c14d9eb5c8a2eea1e965e50949c10; host B200-2; 8x NVIDIA B200 all 0 MiB/0% and no compute processes; runtime torch 2.11.0+cu130, CUDA 13.0, vLLM 0.21.0; pinned Qwen and Mistral snapshots available; global concurrency remains 1. |
| 실제 결과 | The inventory declares target_generation::primary and target_generation::architecture_replication with hardware=null. Promotable generation validates pinned model/tokenizer, clean git, native extension hash, backend/runtime versions, and records the producing GPU, but does not bind the artifact to L40S or RTX. Latency, regime selection, native baseline, traces, policy bindings, host preflight, and results are target hardware/config bound. B200 final cells are rejected. |
| 왜 그랬는지 | Hardware-null deterministic target-generation semantics can be migrated after explicit review; latency, throughput, traces, policies, calibrations, and final results remain bound to the target hardware and configuration. |
| 다음에 기억할 것 | Complete only the two deterministic target-model generation calibrations on one isolated B200 GPU at a time. Preserve them as structurally promotable, content-addressed migration candidates; never treat B200 latency, throughput, load, policy, or comparative outcomes as final evidence. |
| 언제 맞는지 | Applies to frozen final_v1 model IDs/revisions, deterministic temperature=0/top_p=1/seed=0, BF16, TP1, max_model_len=4096, output cap=256, disjoint 1,536-prompt calibration split, clean source commit, and current hardware-null target_generation inventory contract. |
| 신뢰도 | 낮음 |
| 관련 자료 | research/EXPERIMENT_PROTOCOL_V1.md; research/CALIBRATION_PIPELINE_V1.md; scripts/pivot_calibration/generation.py; scripts/pivot_experiment/run_plan.py; scripts/pivot_experiment/cell_worker.py; B200-2 read-only preflight on 2026-07-17 |
| 자료 출처 | 우리 기록 |
| 작성자 | S3ResearchAgent |
| 처음 작성한 시각 (UTC) | 2026-07-17T05:39:32.530793Z |
| 마지막 수정 시각 (UTC) | 2026-07-18T15:00:29.921190Z |
근거 protocol-and-calibration-contract-20260717: experiments/protocols/final_v1.json sha256=528c4a83e8dac516ab6898f9b73b652c348c14d9eb5c8a2eea1e965e50949c10; scripts/pivot_calibration/generation.py sha256=edbb06672e00f08c5501410168739b8997109600e98c6ac387b29ac528d44ff8; scripts/pivot_experiment/run_plan.py sha256=4331d3de24ca909048a414cb51b98f512351406c65626d54ad419bd4f2b9e0f4; scripts/pivot_experiment/cell_worker.py sha256=4cfeaf7ce6569763d900c9760a26ca54c7cdbba8207879f53147465ba8c14867
코드 · 확인 범위: 기록 안 됨 · S3ResearchAgent · 2026-07-17T05:39:55.936872Z
Machine-readable evidence that target-generation inventory slots are hardware-null while target-bound calibration and final cells enforce hardware identity.
근거 protocol-docs-before-clarification-20260717: research/EXPERIMENT_PROTOCOL_V1.md sha256=f0c5c62efbb57fa05e52786f814595b2a2812249cfa5a7ffff584f15e1ba793b; research/CALIBRATION_PIPELINE_V1.md sha256=25c0dc3642478b41936306c7dbbef9a0fb80f4f08e705d116325acf1eb17d194
논문 · 확인 범위: 기록 안 됨 · S3ResearchAgent · 2026-07-17T05:40:04.717103Z
Pre-run documentation snapshot used to identify and clarify the wording tension between B200 bridge-only performance evidence and hardware-null model-semantic generation calibration.
근거 b200-2-model-manifest-preflight-20260717: experiments/runs/unreviewed/prerequisites/b200_2_model_manifest_preflight_v1.json sha256=cfa1b963e72ec934374357703eba0f46f6fe3309204ee5ee8298385cfc8d92fa
데이터셋 · 확인 범위: 기록 안 됨 · S3ResearchAgent · 2026-07-17T05:44:54.842203Z
B200-2 rehashed four pinned model/tokenizer manifests: 27 declared files, 29,742,199,921 bytes; semantic preflight validation passed before GPU collection.
자료 검증 verify_8c9a9a3ac4f8920df201:
protocol-and-calibration-contract-20260717 ·
판단 보류
확인 범위: 서지정보만 확인 · 주장: context · S3ResearchAgent · 2026-07-18T14:58:53.227462Z
자료: R2-RESTIC:7f893ca5afd2cfb6fe320e9b61063ccc70e75a7a96589420038c8cf338b273be; archive-manifest-sha256=e28171fb69e141ce306d92dfe4b10e6cdc6e81d4fa910c30a846204dbcf8edf8; sha256=689990da723c183d73e5102f6b5a7c8972497dfa210f09dd79bb20472fb857d5 / 위치: 보존 파일 manifest.json
수집 manifest의 실패 원장만 보존되어 원문 주장을 검증하지 못함.
자료 검증 verify_4d5fe805c8842fce8d54:
protocol-docs-before-clarification-20260717 ·
판단 보류
확인 범위: 서지정보만 확인 · 주장: context · S3ResearchAgent · 2026-07-18T14:58:53.514085Z
자료: R2-RESTIC:7f893ca5afd2cfb6fe320e9b61063ccc70e75a7a96589420038c8cf338b273be; archive-manifest-sha256=e28171fb69e141ce306d92dfe4b10e6cdc6e81d4fa910c30a846204dbcf8edf8; sha256=689990da723c183d73e5102f6b5a7c8972497dfa210f09dd79bb20472fb857d5 / 위치: 보존 파일 manifest.json
수집 manifest의 실패 원장만 보존되어 원문 주장을 검증하지 못함.
자료 검증 verify_50590c2fbf318daa9431:
b200-2-model-manifest-preflight-20260717 ·
판단 보류
확인 범위: 서지정보만 확인 · 주장: context · S3ResearchAgent · 2026-07-18T14:58:54.012345Z
자료: R2-RESTIC:7f893ca5afd2cfb6fe320e9b61063ccc70e75a7a96589420038c8cf338b273be; archive-manifest-sha256=e28171fb69e141ce306d92dfe4b10e6cdc6e81d4fa910c30a846204dbcf8edf8; sha256=689990da723c183d73e5102f6b5a7c8972497dfa210f09dd79bb20472fb857d5 / 위치: 보존 파일 manifest.json
수집 manifest의 실패 원장만 보존되어 원문 주장을 검증하지 못함.
자료 검증 verify_09c59cd8cf25eea80f5f:
protocol-and-calibration-contract-20260717 ·
판단 보류
확인 범위: 일부 자료 확인 · 주장: observation,interpretation,reusable_lesson · S3ResearchAgent · 2026-07-18T14:58:54.351290Z
자료: R2-RESTIC:7f893ca5afd2cfb6fe320e9b61063ccc70e75a7a96589420038c8cf338b273be; archive-manifest-sha256=e28171fb69e141ce306d92dfe4b10e6cdc6e81d4fa910c30a846204dbcf8edf8; sha256=433cc752781ad254abb75563f54c9b3d9059387bb917570d755c4e77abad3fb0; high-confidence adjudication ledger / 위치: Runbook supports the hardware-null generation boundary and target-bound exclusions, but it is not the exact manifestation named by the current evidence item; keep medium pending a directly attached receipt.
claim-bearing O/I/R coverage was not established; confidence forced to low
자료 검증 verify_952c525d5aa765536e5f:
protocol-and-calibration-contract-20260717 ·
판단 보류
확인 범위: 일부 자료 확인 · 주장: interpretation · S3ResearchAgent · 2026-07-18T15:00:29.697265Z
자료: R2-RESTIC:7f893ca5afd2cfb6fe320e9b61063ccc70e75a7a96589420038c8cf338b273be; archive-manifest-sha256=e28171fb69e141ce306d92dfe4b10e6cdc6e81d4fa910c30a846204dbcf8edf8; sha256=433cc752781ad254abb75563f54c9b3d9059387bb917570d755c4e77abad3fb0; adjudicated correction / 위치: Preserved correction source.
Source supports the bounded interpretation but not every historical runtime detail.