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fprm-port-README.md
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# fprm 迁移包 · 新集群落地说明
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`fprm-port.tar.zst`(753M)= 在新集群续跑本项目实验的最小必需集。
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## 内容
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- 全部代码 / 配置 / 文档:`models/ config/ utils/ evaluators/ *.py *.sh *.md`
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- 依赖锁:`uv.lock` + `pyproject.toml`
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- 数据:`data/sudoku-extreme-1k-aug-1000/`(本项目唯一用到的数据集,1.3G)
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- 权重:
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- `checkpoints/init/b01-screen52080-ema.pt` — 温启动权重(初筛冠军,105M)
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- `checkpoints/fl-b01-L4-{warm-s2,lrdecay-s1,s0}/step_45570_train_state.pt` — 三个 L4 臂停在 ep35k 的续训存档(各 261M)+ 各自 `all_config.yaml`
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- 结果参考:`logs/*.log`(训练分数 + 深度扫描)、`plots/*.json`
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**不含**(新集群重建或无关):wandb、__pycache__、.pydeps、其它项目数据/权重、Codex 草稿。
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## 解包
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```bash
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tar --use-compress-program=unzstd -xf fprm-port.tar.zst
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cd fprm
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```
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## 装依赖
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优先用 uv(锁文件已带):
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```bash
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uv sync # 或 uv pip install -r pyproject.toml
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```
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没有 uv 时,pip 装进本地目录(和旧集群一致的做法):
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```bash
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pip install --target .pydeps -r <(uv export 2>/dev/null || echo "\
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torch omegaconf hydra-core pydantic argdantic adam_atan2 coolname einops wandb tqdm huggingface_hub")
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export PYTHONPATH=$PWD/.pydeps:$PYTHONPATH
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```
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关键的三个易缺包:`argdantic adam_atan2 coolname`。
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## 改路径(启动脚本里有旧集群硬编码)
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`run_flagship_arm.sh` 顶部需按新集群改三处:
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- `cd /lustre/.../fprm` → 新仓库路径
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- `/root/miniconda3/bin/python` → 新集群 python
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- `PYTHONPATH=.../.pydeps` → 新的 .pydeps 路径
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## 续训三个 L4 臂(接着 ep35k 跑到 60k)
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存档在,watchdog 会自动 `+resume_from`:
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```bash
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./run_flagship_arm.sh 0 fl-b01-L4-warm-s2 lr_min_ratio=0.1 seed=2 +load_checkpoint=checkpoints/init/b01-screen52080-ema.pt
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./run_flagship_arm.sh 1 fl-b01-L4-lrdecay-s1 lr_min_ratio=0.1 seed=1
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./run_flagship_arm.sh 2 fl-b01-L4-s0 # 恒定 lr(cfg 默认)
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```
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(检测到已有 `step_*_train_state.pt` 时,脚本会自动丢弃 `+load_checkpoint` 改用 resume。)
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## 从头起新臂(只用 init 温启动)
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```bash
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./run_flagship_arm.sh 0 <新名> lr_min_ratio=0.1 seed=<n> +load_checkpoint=checkpoints/init/b01-screen52080-ema.pt
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```
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## 评测 / 深度扫描
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```bash
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DISABLE_COMPILE=1 python eval_loopscale.py checkpoints/<run> --depths 6,9,12,18,24,36,48,64 --max_batches 12
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```
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