Upload run_cmp_multimodel.sh with huggingface_hub
Browse files- run_cmp_multimodel.sh +681 -0
run_cmp_multimodel.sh
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| 1 |
+
#!/usr/bin/env bash
|
| 2 |
+
# ModelArts entrypoint:CMP A2 试点 —— Wan2.2-TI2V-5B 在 graded_pitch_chain 的
|
| 3 |
+
# 9 档剂量 × 4 个种子上生成,看它的"倒几张"曲线是跟着剂量走还是一条平线。
|
| 4 |
+
#
|
| 5 |
+
# 这一版把今天(2026-07-31/08-01)踩过的坑全部前置成硬门:
|
| 6 |
+
# 1. import 自检放在权重下载**之前** —— 缺包 30 秒知道,不是 40 分钟后
|
| 7 |
+
# 2. 权重下载后**按文件逐个核对大小** —— snapshot_download 连不上远端时会把
|
| 8 |
+
# 已有本地目录当成功返回,不校验就会拿着残缺权重往下跑
|
| 9 |
+
# 3. 工作目录写 /cache(7.8TB),不写 /home/ma-user(/,300GB 且节点级共享)
|
| 10 |
+
# 4. 关 Xet 并直接卸掉 hf-xet —— 它会绕开镜像直连 AWS 美国 CDN
|
| 11 |
+
# 5. NVIDIA_DRIVER_CAPABILITIES 不加 graphics(会挂在容器初始化)
|
| 12 |
+
set -euo pipefail
|
| 13 |
+
|
| 14 |
+
WORK="${CMP_WORK:-/cache/cmp}/shard${SHARD_INDEX:-0}"
|
| 15 |
+
OUT="${CMP_OUT_DIR:-/home/ma-user/modelarts/outputs/result_0}"
|
| 16 |
+
export HF_HOME="${HF_HOME:-/cache/hf}"
|
| 17 |
+
# mkdir 失败要**当场说清是谁的目录**。平台建 input 的 local_dir 时以 root 建父目录,
|
| 18 |
+
# 而这里是 ma-user;裸 `set -e` 退出只会留下一行 Permission denied,查了三轮才定位
|
| 19 |
+
# (2026-08-03)。而且 /cache 是节点级共享,root 属主的残留目录会毒到后续作业。
|
| 20 |
+
for D in "$WORK" "$OUT" "$HF_HOME"; do
|
| 21 |
+
if ! mkdir -p "$D" 2>/dev/null; then
|
| 22 |
+
echo "[entry] FATAL 建不了目录 $D — 当前用户 $(id -un)($(id -u)) ;父目录属主/权限:"
|
| 23 |
+
P="$D"; while [[ "$P" != "/" ]]; do
|
| 24 |
+
[[ -e "$P" ]] && { ls -ld "$P"; break; }; P=$(dirname "$P")
|
| 25 |
+
done
|
| 26 |
+
exit 7
|
| 27 |
+
fi
|
| 28 |
+
done
|
| 29 |
+
|
| 30 |
+
echo "[entry] work=$WORK out=$OUT shard=${SHARD_INDEX:-0}/${SHARD_COUNT:-1}"
|
| 31 |
+
nvidia-smi --query-gpu=index,name,memory.total,driver_version --format=csv,noheader || true
|
| 32 |
+
echo "[entry] nproc=$(nproc) 盘: $(df -BG --output=avail "$WORK" | tail -1 | tr -d ' ') 可用"
|
| 33 |
+
|
| 34 |
+
export HF_ENDPOINT="${HF_ENDPOINT:-https://hf-mirror.com}"
|
| 35 |
+
export HF_HUB_ENABLE_HF_TRANSFER=0
|
| 36 |
+
export HF_HUB_DISABLE_XET=1
|
| 37 |
+
pip uninstall -y hf-xet >/dev/null 2>&1 || true
|
| 38 |
+
|
| 39 |
+
# ---- 依赖
|
| 40 |
+
python3 -c "import torch;print(f'[entry] 镜像自带 torch {torch.__version__} cuda={torch.cuda.is_available()}',flush=True)"
|
| 41 |
+
export PIP_DEFAULT_TIMEOUT=20
|
| 42 |
+
probe() { local a=(); [[ -n "$1" ]] && a=(-i "$1"); timeout 30 pip download --no-deps --no-cache-dir -d /tmp/_probe "${a[@]}" six >/dev/null 2>&1; }
|
| 43 |
+
IDX=""; for c in "" "https://pypi.tuna.tsinghua.edu.cn/simple" "https://mirrors.aliyun.com/pypi/simple"; do
|
| 44 |
+
if probe "$c"; then IDX="$c"; echo "[entry] pip 源: ${c:-<镜像默认>}"; break; fi
|
| 45 |
+
done
|
| 46 |
+
IDXA=(); [[ -n "$IDX" ]] && IDXA=(-i "$IDX")
|
| 47 |
+
export PIP_DEFAULT_TIMEOUT=60
|
| 48 |
+
t0=$SECONDS
|
| 49 |
+
# transformers 卡在 [4.49, 4.52):下界要 Qwen2_5_VLModel,上界 4.52+ 用
|
| 50 |
+
# torch.distributed.tensor.DTensor 而 torch 2.4 没有(2026-08-01 两轮自检各撞一头)
|
| 51 |
+
# ---- 为什么必须升级 torch:两个版本区间不相交(2026-08-02 实测)
|
| 52 |
+
# 镜像 torch 2.4 能配的 diffusers <= 0.35.x
|
| 53 |
+
# (0.36+ 的 transformer_kandinsky 模块级 import torch.nn.attention.flex_attention,
|
| 54 |
+
# 而 flex_attention 是 torch 2.5 才有,且该模块被 models/transformers/__init__ 急切导入)
|
| 55 |
+
# Wan2.2 TI2V-5B 需要的 diffusers >= 0.36
|
| 56 |
+
# (0.35.1 的 pipeline 不给 VAE 做 patch 化,3 通道喂进 12 通道卷积 →
|
| 57 |
+
# RuntimeError: expected input to have 12 channels, but got 3)
|
| 58 |
+
# 所以补丁补不出来,只能把 torch 抬上去。PyPI 的 torch 2.6.0 默认构建就是 cu124,与镜像一致。
|
| 59 |
+
if [[ "${CMP_TORCH_UPGRADE:-1}" == "1" ]]; then
|
| 60 |
+
t1=$SECONDS
|
| 61 |
+
pip install "${IDXA[@]}" --progress-bar off -U "torch==2.6.0" "torchvision==0.21.0" || true
|
| 62 |
+
echo "[entry] torch 升级用时 $((SECONDS-t1))s"
|
| 63 |
+
python3 -c "import torch;print(f'[entry] torch 现在是 {torch.__version__} cuda={torch.cuda.is_available()}',flush=True)"
|
| 64 |
+
|
| 65 |
+
# flash-attn 2.8.3 与 xformers 都是按 torch 2.4 的 ABI 编译的,升级后会因符号缺失挂掉。
|
| 66 |
+
# 不能 import 的就卸掉 —— 留着它 diffusers 导入时会被带崩。
|
| 67 |
+
for m in flash_attn xformers; do
|
| 68 |
+
if python3 -c "import $m" 2>/dev/null; then
|
| 69 |
+
echo "[entry] $m 升级后仍可导入,保留"
|
| 70 |
+
else
|
| 71 |
+
echo "[entry] $m 升级后已失效(按 torch 2.4 编译),卸掉"
|
| 72 |
+
pip uninstall -y "$(echo $m | tr _ -)" >/dev/null 2>&1 || true
|
| 73 |
+
fi
|
| 74 |
+
done
|
| 75 |
+
|
| 76 |
+
# 试装与 torch 2.6 匹配的 flash-attn 预编译轮子;拿不到就退回 torch 自带的 flash 内核。
|
| 77 |
+
# 注意:torch 的 SDPA 本身就含 FlashAttention-2 内核,退回 _native_flash 并不丢加速。
|
| 78 |
+
if ! python3 -c "import flash_attn" 2>/dev/null; then
|
| 79 |
+
for ABI in FALSE TRUE; do
|
| 80 |
+
U="https://github.com/Dao-AILab/flash-attention/releases/download/v2.8.3/flash_attn-2.8.3+cu12torch2.6cxx11abi${ABI}-cp310-cp310-linux_x86_64.whl"
|
| 81 |
+
if timeout 300 pip install --no-deps --progress-bar off "$U" >/dev/null 2>&1; then
|
| 82 |
+
python3 -c "import flash_attn" 2>/dev/null && { echo "[entry] flash-attn 预编译轮子装上了 (abi$ABI)"; break; }
|
| 83 |
+
fi
|
| 84 |
+
echo "[entry] flash-attn 轮子 abi$ABI 不可用"
|
| 85 |
+
done
|
| 86 |
+
fi
|
| 87 |
+
fi
|
| 88 |
+
|
| 89 |
+
# diffusers 用 0.39.0:本地 wan venv 正是这个版本 + torch 2.6,已实测能跑通
|
| 90 |
+
# Wan2.2 TI2V-5B(生成首帧与条件帧逐像素平均差 2.11/255)
|
| 91 |
+
pip install "${IDXA[@]}" --progress-bar off \
|
| 92 |
+
"diffusers==0.39.0" einops safetensors sentencepiece protobuf ftfy \
|
| 93 |
+
imageio "imageio[ffmpeg]" accelerate "transformers>=4.52,<4.58" || true
|
| 94 |
+
# ⚠️ 上界从 <4.52 抬到 <4.58。原来那个 pin 是 torch 升级前的遗留,它**正好把
|
| 95 |
+
# HunyuanVideo-1.5 挡死** —— 它的 text_encoder 类 Qwen2_5_VLTextModel 在 4.51.3 没有、
|
| 96 |
+
# 4.52.4 才有,权重下完 54GB 才会在 import 那步炸。
|
| 97 |
+
# 下界抬到 4.52 同时也满足 Cosmos3(它真实下限是 4.49:pipeline 调 apply_chat_template(),
|
| 98 |
+
# 而模板以独立的 chat_template.jinja 存在,4.49 才把它加进 resolved_vocab_files)
|
| 99 |
+
# 和 LTX-2(4.50,Gemma3ForConditionalGeneration)。
|
| 100 |
+
# 上界 4.58 是因为 diffusers 0.39 与 transformers 4.52~4.57 已验证共存;再高没验过。
|
| 101 |
+
python3 -c "import diffusers,torch;print(f'[entry] diffusers {diffusers.__version__} / torch {torch.__version__}',flush=True)" || true
|
| 102 |
+
|
| 103 |
+
echo "[entry] 依赖安装用时 $((SECONDS-t0))s"
|
| 104 |
+
|
| 105 |
+
# ---- 取 bundle(首帧 + jobs.json + 生成脚本,几 MB)
|
| 106 |
+
if [[ ! -f "$WORK/jobs.json" ]]; then
|
| 107 |
+
echo "[entry] 从 HF 拉 bundle $CMP_CODE_REPO"
|
| 108 |
+
python3 - <<PY
|
| 109 |
+
import os, tarfile
|
| 110 |
+
from huggingface_hub import hf_hub_download
|
| 111 |
+
p = hf_hub_download(repo_id="${CMP_CODE_REPO}", repo_type="dataset",
|
| 112 |
+
filename="cmp_a2_bundle.tar.gz", local_dir="/tmp/cmpb")
|
| 113 |
+
with tarfile.open(p) as t: t.extractall("${WORK}")
|
| 114 |
+
print("[entry] bundle 解包完成", flush=True)
|
| 115 |
+
PY
|
| 116 |
+
fi
|
| 117 |
+
cd "$WORK"
|
| 118 |
+
ls -la | head -8
|
| 119 |
+
|
| 120 |
+
# ---- torch 2.4 兼容补丁,必须在任何 import diffusers 之前
|
| 121 |
+
# diffusers 0.39 的版本 guard 写成 `torch.__version__ >= "2.4.0"`(字符串比较),
|
| 122 |
+
# 2.4.0 正好通过,于是用了真的 custom_op —— 而 torch 2.4 的 infer_schema 解析不了
|
| 123 |
+
# 它那个 `float | None` 签名。把阈值抬到 2.5.0,让 diffusers 走它自己的 no-op 兜底。
|
| 124 |
+
# 详见 torch24_compat.py 里记录的三条已排除的错误做法。
|
| 125 |
+
python3 torch24_compat.py
|
| 126 |
+
|
| 127 |
+
# ---- import 自检(必须在权重下载之前)
|
| 128 |
+
echo "[entry] ---- import 自检"
|
| 129 |
+
python3 - <<'PYSELF'
|
| 130 |
+
import importlib, sys
|
| 131 |
+
bad = []
|
| 132 |
+
for m in ["torch", "diffusers", "transformers", "einops", "safetensors",
|
| 133 |
+
"imageio", "PIL", "accelerate"]:
|
| 134 |
+
try:
|
| 135 |
+
importlib.import_module(m); print(f" ok {m}", flush=True)
|
| 136 |
+
except Exception as e:
|
| 137 |
+
bad.append(m); print(f" FAIL {m}: {type(e).__name__}: {e}", flush=True)
|
| 138 |
+
from diffusers import WanImageToVideoPipeline, AutoencoderKLWan # 点名要用的两个类
|
| 139 |
+
import torch
|
| 140 |
+
assert torch.cuda.is_available(), "cuda 不可用"
|
| 141 |
+
if bad:
|
| 142 |
+
raise SystemExit(f"[entry] FATAL import 自检未过: {bad}")
|
| 143 |
+
|
| 144 |
+
# ---- 注意力后端:声明了要用 flash 就必须**实跑一次**确认,不能只看环境变量。
|
| 145 |
+
# 这里**不 fail-fast**,而是把三种可能都测一遍再报 —— 一轮自检把全貌拿到,
|
| 146 |
+
# 免得"修一个发现一个"又来回好几轮(前面已经为此耗了 6 轮)。
|
| 147 |
+
import os
|
| 148 |
+
from diffusers.models import attention_dispatch as _ad
|
| 149 |
+
want = os.environ.get("DIFFUSERS_ATTN_BACKEND", "native")
|
| 150 |
+
print(f"[entry] 声明后端={want} flash可用={_ad._CAN_USE_FLASH_ATTN} "
|
| 151 |
+
f"flash3可用={_ad._CAN_USE_FLASH_ATTN_3}", flush=True)
|
| 152 |
+
|
| 153 |
+
q = torch.randn(1, 8, 64, 64, device="cuda", dtype=torch.bfloat16)
|
| 154 |
+
# ① 外部 flash-attn 包
|
| 155 |
+
try:
|
| 156 |
+
import flash_attn
|
| 157 |
+
qq = q.permute(0, 2, 1, 3).contiguous() # (B, S, H, D)
|
| 158 |
+
o = flash_attn.flash_attn_func(qq, qq, qq)
|
| 159 |
+
assert torch.isfinite(o).all()
|
| 160 |
+
print(f"[entry] ① 外部 flash-attn {flash_attn.__version__} 实跑通过 {tuple(o.shape)}", flush=True)
|
| 161 |
+
except Exception as e:
|
| 162 |
+
print(f"[entry] ① 外部 flash-attn 不可用: {type(e).__name__}: {str(e)[:90]}", flush=True)
|
| 163 |
+
# ② torch 自带 SDPA 的 flash 内核(torch 2.6 的 SDPA 里就含 FlashAttention-2)
|
| 164 |
+
try:
|
| 165 |
+
from torch.nn.attention import SDPBackend, sdpa_kernel
|
| 166 |
+
with sdpa_kernel(SDPBackend.FLASH_ATTENTION):
|
| 167 |
+
o2 = torch.nn.functional.scaled_dot_product_attention(q, q, q)
|
| 168 |
+
assert torch.isfinite(o2).all()
|
| 169 |
+
print(f"[entry] ② torch SDPA flash 内核实跑通过 {tuple(o2.shape)}", flush=True)
|
| 170 |
+
except Exception as e:
|
| 171 |
+
print(f"[entry] ② torch SDPA flash 内核不可用: {type(e).__name__}: {str(e)[:90]}", flush=True)
|
| 172 |
+
|
| 173 |
+
# ---- ③ 带 mask 的注意力(这一条 2026-08-03 吃过大亏)
|
| 174 |
+
# HunyuanVideo-1.5(Qwen2.5-VL)与 LTX-2(Gemma3)的文本编码器会把 padding mask
|
| 175 |
+
# 一路传进 attention,而 flash-attn 2 内核**不接受 attn_mask**,直接抛
|
| 176 |
+
# `ValueError: attn_mask is not supported for flash-attn 2.`。
|
| 177 |
+
# 上一轮这两个作业各自下完 54GB/144GB 权重、跑到第一条才炸。这里 1 秒钟就能看出来。
|
| 178 |
+
try:
|
| 179 |
+
m = torch.ones(1, 1, 64, 64, device="cuda", dtype=torch.bool)
|
| 180 |
+
o3 = torch.nn.functional.scaled_dot_product_attention(q, q, q, attn_mask=m)
|
| 181 |
+
assert torch.isfinite(o3).all()
|
| 182 |
+
print(f"[entry] ③ 带 mask 的 SDPA 实跑通过 {tuple(o3.shape)}", flush=True)
|
| 183 |
+
except Exception as e:
|
| 184 |
+
print(f"[entry] ③ 带 mask 的 SDPA 不可用: {type(e).__name__}: {str(e)[:90]}", flush=True)
|
| 185 |
+
if want == "flash":
|
| 186 |
+
print("[entry] ⚠️ 本作业声明 flash 后端。若该模型的文本编码器会传 attn_mask"
|
| 187 |
+
"(HunyuanVideo-1.5 / LTX-2 就会),生成会抛 "
|
| 188 |
+
"`attn_mask is not supported for flash-attn 2.` —— 这类模型的规格里"
|
| 189 |
+
"必须写 attn_backend='native'。", flush=True)
|
| 190 |
+
|
| 191 |
+
print(f"[entry] import 自检通过 (torch {torch.__version__})", flush=True)
|
| 192 |
+
PYSELF
|
| 193 |
+
if [[ "${CMP_SELFTEST_ONLY:-0}" == "1" ]]; then
|
| 194 |
+
echo "[entry] CMP_SELFTEST_ONLY=1,自检完毕提前退出(不下权重)"; exit 0
|
| 195 |
+
fi
|
| 196 |
+
|
| 197 |
+
# ---- 权重:优先用**挂载的 OBS 缓存**,没挂载才从 hf-mirror 下
|
| 198 |
+
# 上一轮 canary 已经把权重同步到 OBS 了(hunyuan 54.2GB / LTX-2 143.7GB)。
|
| 199 |
+
# 重跑时挂回来,省掉 53~67 分钟的下载。挂载点由 submit 指到 /cache(7.8TB),
|
| 200 |
+
# **不能落 /home/ma-user** —— 那是 300GB 且节点级共享,144GB 进去就危险。
|
| 201 |
+
MOUNT="${CMP_MODEL_MOUNT:-}"
|
| 202 |
+
if [[ -n "$MOUNT" ]]; then
|
| 203 |
+
echo "[entry] 用挂载的权重缓存:$MOUNT"
|
| 204 |
+
if [[ ! -f "$MOUNT/model_index.json" ]]; then
|
| 205 |
+
echo "[entry] FATAL 挂载点里没有 model_index.json,挂错前缀了:$MOUNT"; ls -la "$MOUNT" | head -20; exit 8
|
| 206 |
+
fi
|
| 207 |
+
# 验收:挂载不是下载,平台同步中断不会报错,必须自己核字节数
|
| 208 |
+
GOT=$(du -sb "$MOUNT" | cut -f1)
|
| 209 |
+
WANT=$(python3 -c "print(int(float('${CMP_WEIGHTS_GB:-0}')*1e9*0.95))")
|
| 210 |
+
echo "[entry] 挂载权重 $((GOT/1000000000))GB,下限 $((WANT/1000000000))GB(规格 ${CMP_WEIGHTS_GB:-?}GB 的 95%)"
|
| 211 |
+
if [[ "$GOT" -lt "$WANT" ]]; then
|
| 212 |
+
echo "[entry] FATAL 挂载的权重不完整,拒绝往下跑"; exit 8
|
| 213 |
+
fi
|
| 214 |
+
export CMP_MODEL_DIR="$MOUNT"
|
| 215 |
+
export CMP_CACHE_WEIGHTS=0 # 已经在 OBS 了,不要再复制回去
|
| 216 |
+
echo "[entry] 权重验收通过,跳过下载"
|
| 217 |
+
else
|
| 218 |
+
python3 - <<'PY'
|
| 219 |
+
import os, time
|
| 220 |
+
from huggingface_hub import snapshot_download, HfApi
|
| 221 |
+
REPO = os.environ.get("CMP_MODEL_REPO", "Wan-AI/Wan2.2-TI2V-5B-Diffusers")
|
| 222 |
+
LOCAL = os.environ["CMP_MODEL_DIR"]
|
| 223 |
+
# ⚠️ allow_patterns:有的仓整仓远大于 diffusers 布局真正需要的部分。
|
| 224 |
+
# LTX-2 整仓 314.35GB,其中 169.66GB 是根目录的 ComfyUI 单文件权重
|
| 225 |
+
# (ltx-2-19b-{dev,distilled,dev-fp8,distilled-fp8,dev-fp4}.safetensors),
|
| 226 |
+
# diffusers 一个都不读。不设白名单就是下 314GB。
|
| 227 |
+
import fnmatch
|
| 228 |
+
_ap = os.environ.get("CMP_ALLOW_PATTERNS", "").strip()
|
| 229 |
+
ALLOW = [x for x in _ap.split("|") if x] or None
|
| 230 |
+
if ALLOW:
|
| 231 |
+
print(f"[entry] 定向下载,白名单 {ALLOW}", flush=True)
|
| 232 |
+
|
| 233 |
+
def retried(fn, what, attempts=8):
|
| 234 |
+
for i in range(attempts):
|
| 235 |
+
try:
|
| 236 |
+
return fn()
|
| 237 |
+
except Exception as e:
|
| 238 |
+
if i == attempts - 1: raise
|
| 239 |
+
w = min(60, 5 * 2 ** i)
|
| 240 |
+
print(f"[entry] {what} 第 {i+1} 次失败({type(e).__name__}),{w}s 后续传重试", flush=True)
|
| 241 |
+
time.sleep(w)
|
| 242 |
+
|
| 243 |
+
exp = retried(lambda: {f.rfilename: (f.size or 0) for f in
|
| 244 |
+
HfApi(endpoint=os.environ["HF_ENDPOINT"]).model_info(
|
| 245 |
+
REPO, files_metadata=True).siblings}, "取文件清单")
|
| 246 |
+
if ALLOW:
|
| 247 |
+
n0, g0 = len(exp), sum(exp.values()) / 1e9
|
| 248 |
+
exp = {k: v for k, v in exp.items() if any(fnmatch.fnmatch(k, p) for p in ALLOW)}
|
| 249 |
+
print(f"[entry] 白名单过滤:{n0} 个文件 / {g0:.1f}GB "
|
| 250 |
+
f"-> {len(exp)} 个 / {sum(exp.values())/1e9:.1f}GB", flush=True)
|
| 251 |
+
if not exp:
|
| 252 |
+
raise SystemExit("[entry] FATAL 白名单把文件全过滤掉了,模式写错了")
|
| 253 |
+
|
| 254 |
+
def missing():
|
| 255 |
+
bad = []
|
| 256 |
+
for n, s in exp.items():
|
| 257 |
+
p = os.path.join(LOCAL, n)
|
| 258 |
+
if not os.path.exists(p) or (s and os.path.getsize(p) != s):
|
| 259 |
+
bad.append(n)
|
| 260 |
+
return bad
|
| 261 |
+
|
| 262 |
+
t = time.time()
|
| 263 |
+
for attempt in range(8):
|
| 264 |
+
retried(lambda: snapshot_download(REPO, local_dir=LOCAL, max_workers=4,
|
| 265 |
+
allow_patterns=ALLOW), "权重")
|
| 266 |
+
bad = missing()
|
| 267 |
+
if not bad: break
|
| 268 |
+
print(f"[entry] 验收第 {attempt+1} 轮:{len(bad)}/{len(exp)} 个文件不齐,例如 {bad[:2]}", flush=True)
|
| 269 |
+
time.sleep(10)
|
| 270 |
+
else:
|
| 271 |
+
raise SystemExit(f"[entry] FATAL 权重始终不完整,缺 {missing()[:5]}")
|
| 272 |
+
tot = sum(exp.values())
|
| 273 |
+
print(f"[entry] 权重就位并验收通过 {time.time()-t:.0f}s "
|
| 274 |
+
f"({len(exp)} 个文件 / {tot/1e9:.1f}GB)", flush=True)
|
| 275 |
+
PY
|
| 276 |
+
fi
|
| 277 |
+
# set -u 下引用未设置的变量会直接退出,连 `|| true` 都救不回来,所以给默认值
|
| 278 |
+
du -sh "${CMP_MODEL_DIR:-/nonexistent}" 2>/dev/null || true
|
| 279 |
+
|
| 280 |
+
# ---- 分支:双臂训练(uniform vs weighted)。latent 缓存随包带,云上不跑 VAE。
|
| 281 |
+
if [[ "${CMP_TASK:-gen}" == "train" ]]; then
|
| 282 |
+
echo "[entry] ==== CMP_TASK=train:臂 ${CMP_TRAIN_ARM:-weighted}"
|
| 283 |
+
# latent 缓存(90 条,89MB)随包带 —— 云上**不跑 VAE**,预处理一次做完复用
|
| 284 |
+
if [[ ! -d "$WORK/latents" ]]; then
|
| 285 |
+
echo "[entry] 从 HF 拉 latent 缓存"
|
| 286 |
+
python3 - <<PY
|
| 287 |
+
import tarfile
|
| 288 |
+
from huggingface_hub import hf_hub_download
|
| 289 |
+
p = hf_hub_download(repo_id="${CMP_CODE_REPO}", repo_type="dataset",
|
| 290 |
+
filename="latents.tar.gz", local_dir="/tmp/lat")
|
| 291 |
+
with tarfile.open(p) as t: t.extractall("${WORK}")
|
| 292 |
+
print("[entry] latent 解包完成", flush=True)
|
| 293 |
+
PY
|
| 294 |
+
fi
|
| 295 |
+
NL=$(ls "$WORK/latents"/*.npz 2>/dev/null | wc -l)
|
| 296 |
+
echo "[entry] latent 缓存 $NL 条"
|
| 297 |
+
[[ "$NL" -ge 80 ]] || { echo "[entry] FATAL latent 只有 $NL 条,不完整"; exit 30; }
|
| 298 |
+
pip install "${IDXA[@]}" --progress-bar off peft >/dev/null 2>&1 \
|
| 299 |
+
&& echo "[entry] peft 就位" || { echo "[entry] FATAL peft 装不上"; exit 31; }
|
| 300 |
+
# ⚠️ 符号约定自检必须先过。写反了模型朝反方向训,loss 照样下降,不会报任何错。
|
| 301 |
+
python3 -u "$WORK/train_stopmask.py" selftest || {
|
| 302 |
+
echo "[entry] FATAL 流匹配符号自检未过,拒绝开训"; exit 32; }
|
| 303 |
+
# ⚠️ 文本嵌入**必须在云上现编**:分词器和文本编码器只有模型目录里有(34GB,不随包带)。
|
| 304 |
+
# 2026-08-06 之前这一步根本不存在,训练用的是 build_kwargs 里给探针准备的全零占位 ——
|
| 305 |
+
# 等于"在没有文本的世界里训,拿有文本的世界去测"。T3 那四个 LoRA 就是这么来的。
|
| 306 |
+
# 提示词表可切换:语言通道臂(lang)用 prompts_lang.json(里面写明了 k),
|
| 307 |
+
# 其余臂用 prompts.json(base,过泄漏扫描)。**这是 lang 与对照臂唯一的差**。
|
| 308 |
+
PROMPTS="$WORK/${CMP_TRAIN_PROMPTS:-prompts.json}"
|
| 309 |
+
[[ -f "$PROMPTS" ]] || { echo "[entry] FATAL 提示词表不存在:$PROMPTS"; exit 34; }
|
| 310 |
+
echo "[entry] 提示词表 = $(basename "$PROMPTS") $(python3 -c "
|
| 311 |
+
import json;d=json.load(open('$PROMPTS'));print(len(d),'条');
|
| 312 |
+
import itertools;print(' 样例尾部 …'+list(d.values())[0][-70:])")"
|
| 313 |
+
python3 -u "$WORK/train_stopmask.py" text \
|
| 314 |
+
--model "$CMP_MODEL_DIR" --out "$WORK" --prompts "$PROMPTS" || {
|
| 315 |
+
echo "[entry] FATAL 文本嵌入没编出来,拒绝开训(不许退回全零占位)"; exit 34; }
|
| 316 |
+
TOUT="$OUT/train"
|
| 317 |
+
set +e
|
| 318 |
+
python3 -u "$WORK/train_stopmask.py" train --arm "${CMP_TRAIN_ARM:-weighted}" \
|
| 319 |
+
--model "$CMP_MODEL_DIR" --out "$WORK" --layers "$WORK/phase_layers" \
|
| 320 |
+
--manifest "$WORK/train_manifest.json" --prompts "$PROMPTS" \
|
| 321 |
+
--kvals "$WORK/kvals.json" --sigma-bias "${CMP_TRAIN_SIGMA_BIAS:-uniform}" \
|
| 322 |
+
--steps "${CMP_TRAIN_STEPS:-3000}" --lr "${CMP_TRAIN_LR:-1e-4}" \
|
| 323 |
+
--rank "${CMP_TRAIN_RANK:-32}" --seed "${CMP_TRAIN_SEED:-0}" 2>&1 \
|
| 324 |
+
| grep -a --line-buffered -vE "^\s*$|it/s\]"
|
| 325 |
+
TRC=${PIPESTATUS[0]}
|
| 326 |
+
set -e
|
| 327 |
+
echo "[entry] 训练退出码 = $TRC"
|
| 328 |
+
cp -r "$WORK/lora_${CMP_TRAIN_ARM:-weighted}" "$OUT/" 2>/dev/null || true
|
| 329 |
+
cp "$WORK"/loss_*.json "$WORK"/prompt_index.json "$WORK"/cond_proj_*.safetensors "$OUT/" 2>/dev/null || true
|
| 330 |
+
N=$(find "$OUT" -name '*.safetensors' | wc -l)
|
| 331 |
+
echo "[entry] LoRA 权重 $N 个"
|
| 332 |
+
[[ "$TRC" -eq 0 && "$N" -gt 0 ]] || { echo "[entry] FATAL 训练失败(码 $TRC,权重 $N)"; exit 33; }
|
| 333 |
+
echo "[entry] DONE"; exit 0
|
| 334 |
+
fi
|
| 335 |
+
|
| 336 |
+
# ---- 分支:C 实验(因果干预)。到目前为止全是观察(固定视频上跑探针),这是第一个因果实验。
|
| 337 |
+
# 前置(依赖链/权重校验/注意力自检)照旧复用,只换最后一步。
|
| 338 |
+
if [[ "${CMP_TASK:-gen}" == "intervene" ]]; then
|
| 339 |
+
echo "[entry] ==== CMP_TASK=intervene:因果干预(模式 ${CMP_IV_MODE:-none})"
|
| 340 |
+
IVOUT="$OUT/iv"; mkdir -p "$IVOUT"
|
| 341 |
+
ARGS=(--jobs "$WORK/jobs.json" --images "$WORK/images" --out "$IVOUT"
|
| 342 |
+
--specs "$WORK/model_specs.py" --model "$CMP_MODEL_DIR"
|
| 343 |
+
--model-key "$CMP_MODEL_KEY" --mode "${CMP_IV_MODE:-none}")
|
| 344 |
+
[[ -n "${CMP_IV_DIRECTION:-}" ]] && ARGS+=(--direction "$WORK/${CMP_IV_DIRECTION}")
|
| 345 |
+
[[ -n "${CMP_IV_ALPHAS:-}" ]] && ARGS+=(--alphas "$CMP_IV_ALPHAS")
|
| 346 |
+
[[ -n "${CMP_IV_STEPS:-}" ]] && ARGS+=(--steps "$CMP_IV_STEPS")
|
| 347 |
+
[[ -n "${CMP_IV_SEEDS:-}" ]] && ARGS+=(--seeds "$CMP_IV_SEEDS")
|
| 348 |
+
[[ -n "${CMP_IV_LIMIT:-}" ]] && ARGS+=(--limit "$CMP_IV_LIMIT")
|
| 349 |
+
[[ "${CMP_IV_CHECK_NOOP:-0}" == "1" ]] && ARGS+=(--check-noop)
|
| 350 |
+
set +e
|
| 351 |
+
python3 -u "$WORK/intervene_gen.py" "${ARGS[@]}" 2>&1 \
|
| 352 |
+
| grep -a --line-buffered -vE "^\s*$|it/s\]|Loading pipeline"
|
| 353 |
+
IRC=${PIPESTATUS[0]}
|
| 354 |
+
set -e
|
| 355 |
+
echo "[entry] 干预退出码 = $IRC"
|
| 356 |
+
# 空转自检那一趟不产 mp4,退出码 0 就算过;其余模式必须有产物
|
| 357 |
+
if [[ "${CMP_IV_CHECK_NOOP:-0}" == "1" ]]; then
|
| 358 |
+
[[ "$IRC" -eq 0 ]] || { echo "[entry] FATAL 空转自检未过(退出码 $IRC)——"
|
| 359 |
+
echo " 挂钩子本身在改东西,或采样里有未固定的随机源。"
|
| 360 |
+
echo " **这一关不过,后面任何干预结果都不可信。**"; exit 13; }
|
| 361 |
+
echo "[entry] ✅ 空转自检通过"
|
| 362 |
+
else
|
| 363 |
+
N=$(find "$IVOUT" -name '*.mp4' | wc -l)
|
| 364 |
+
echo "[entry] 干预产物 $N 个 mp4"
|
| 365 |
+
[[ "$IRC" -eq 0 && "$N" -gt 0 ]] || { echo "[entry] FATAL 干预失败(码 $IRC,产物 $N)"; exit 14; }
|
| 366 |
+
fi
|
| 367 |
+
echo "[entry] DONE"
|
| 368 |
+
exit 0
|
| 369 |
+
fi
|
| 370 |
+
|
| 371 |
+
# ---- 分支:B 实验(DiT 接触探针)。走到这里前置全都跑过了 ——
|
| 372 |
+
# 依赖链、权重逐文件校验、注意力后端实跑,一条都不重写。只把最后一步换掉。
|
| 373 |
+
if [[ "${CMP_TASK:-gen}" == "probe" ]]; then
|
| 374 |
+
echo "[entry] ==== CMP_TASK=probe:跑 DiT 接触探针,不生成视频"
|
| 375 |
+
DZ="$WORK/cmp288_dataset.zip"
|
| 376 |
+
if [[ ! -f "$DZ" ]]; then
|
| 377 |
+
echo "[entry] 从 HF 拉参考数据集 ${CMP_DATA_REPO}"
|
| 378 |
+
python3 - <<PY
|
| 379 |
+
from huggingface_hub import hf_hub_download
|
| 380 |
+
import shutil
|
| 381 |
+
p = hf_hub_download(repo_id="${CMP_DATA_REPO}", repo_type="dataset",
|
| 382 |
+
filename="cmp288_dataset.zip", local_dir="/tmp/cmpdata")
|
| 383 |
+
shutil.copy(p, "${DZ}")
|
| 384 |
+
print("[entry] 数据集就位", flush=True)
|
| 385 |
+
PY
|
| 386 |
+
fi
|
| 387 |
+
# 大小核对:snapshot/hf_hub_download 断线时会把残缺文件当成功返回(权重那边吃过)
|
| 388 |
+
SZ=$(stat -c %s "$DZ")
|
| 389 |
+
if [[ "$SZ" -lt 200000000 ]]; then
|
| 390 |
+
echo "[entry] FATAL 数据集只有 $SZ 字节,不完整(应 ~228MB)"; exit 11
|
| 391 |
+
fi
|
| 392 |
+
echo "[entry] 数据集 $((SZ/1000000)) MB"
|
| 393 |
+
NPZ="$OUT/feats_${CMP_MODEL_KEY}.npz"
|
| 394 |
+
set +e
|
| 395 |
+
python3 -u "$WORK/dit_contact_probe.py" extract \
|
| 396 |
+
--model "$CMP_MODEL_DIR" --zip "$DZ" --n "${CMP_PROBE_N:-40}" --npz "$NPZ" \
|
| 397 |
+
--phys-labels "$WORK/phys_labels.json" 2>&1 \
|
| 398 |
+
| grep -a --line-buffered -vE "^\s*$|Loading pipeline|it/s\]|clip_output"
|
| 399 |
+
PRC=${PIPESTATUS[0]}
|
| 400 |
+
set -e
|
| 401 |
+
echo "[entry] 抽特征退出码 = $PRC"
|
| 402 |
+
|
| 403 |
+
# ---- 分析也在云上做。特征 npz 有 1.6~2 GB,拉回本地再算是白耗带宽,
|
| 404 |
+
# 而且下载没完就开跑会读到半个文件(2026-08-06 踩过:BadZipFile)。
|
| 405 |
+
# 这里直接出结果 JSON(几 KB),本地只回收它。
|
| 406 |
+
if [[ "$PRC" -eq 0 ]]; then
|
| 407 |
+
echo "[entry] ---- 装分析依赖并跑探针"
|
| 408 |
+
pip install "${IDXA[@]}" --progress-bar off scikit-learn scipy >/dev/null 2>&1 \
|
| 409 |
+
&& echo "[entry] scikit-learn/scipy 就位" || echo "[entry] ⚠️ 分析依赖装不上"
|
| 410 |
+
RES="$OUT/result_${CMP_MODEL_KEY}.json"
|
| 411 |
+
set +e
|
| 412 |
+
python3 -u "$WORK/dit_contact_probe.py" probe --npz "$NPZ" --out "$RES" 2>&1 \
|
| 413 |
+
| grep -a --line-buffered -vE "LinAlgWarning|ill-conditioned|return linalg|ConstantInputWarning|r = spearmanr"
|
| 414 |
+
ARC=${PIPESTATUS[0]}
|
| 415 |
+
set -e
|
| 416 |
+
echo "[entry] 探针分析退出码 = $ARC(2=自检未过,结果仍会落盘)"
|
| 417 |
+
[[ -s "$RES" ]] && echo "[entry] 结果 $(stat -c %s "$RES") 字节 -> $(basename "$RES")" \
|
| 418 |
+
|| echo "[entry] ⚠️ 结果 JSON 没落盘"
|
| 419 |
+
|
| 420 |
+
# ---- 逐跳 kill test:方法第二件事的生死判据。
|
| 421 |
+
# 标签是本地从轨迹 npz 的**速度**算好随包带的(容器里没有轨迹)——
|
| 422 |
+
# 不能就地用位移凑,那会把牛顿摆族 48 个标签标反(中间球位移≈0 但冲量穿过去了)。
|
| 423 |
+
HRES="$OUT/hop_${CMP_MODEL_KEY}.json"
|
| 424 |
+
set +e
|
| 425 |
+
python3 -u "$WORK/hop_probe.py" --npz "$NPZ" --zip "$DZ" \
|
| 426 |
+
--hop-labels "$WORK/hop_labels.json" --out "$HRES" 2>&1 \
|
| 427 |
+
| grep -a --line-buffered -vE "LinAlgWarning|ill-conditioned|return linalg|ConstantInputWarning"
|
| 428 |
+
HRC=${PIPESTATUS[0]}
|
| 429 |
+
set -e
|
| 430 |
+
echo "[entry] 逐跳探针退出码 = $HRC"
|
| 431 |
+
[[ -s "$HRES" ]] && echo "[entry] 逐跳结果 $(stat -c %s "$HRES") 字节" \
|
| 432 |
+
|| echo "[entry] ⚠️ 逐跳结果没落盘"
|
| 433 |
+
fi
|
| 434 |
+
if [[ "${CMP_CACHE_WEIGHTS:-1}" == "1" ]]; then
|
| 435 |
+
WDST="$OUT/weights/$(basename "$CMP_MODEL_DIR")"
|
| 436 |
+
echo "[entry] 把权重复制到 outputs 供平台同步到 OBS -> $WDST"
|
| 437 |
+
mkdir -p "$WDST"; cp -r "$CMP_MODEL_DIR/." "$WDST/" || true
|
| 438 |
+
fi
|
| 439 |
+
# 产物门:npz 必须存在且不是空壳。探针失败时留个 0 字节文件比没有更坏。
|
| 440 |
+
if [[ "$PRC" -ne 0 || ! -s "$NPZ" ]]; then
|
| 441 |
+
echo "[entry] FATAL 探针失败(退出码 $PRC,npz $(stat -c %s "$NPZ" 2>/dev/null || echo 无))"
|
| 442 |
+
exit 12
|
| 443 |
+
fi
|
| 444 |
+
echo "[entry] 探针产物 $(du -h "$NPZ" | cut -f1)"
|
| 445 |
+
echo "[entry] DONE"
|
| 446 |
+
exit 0
|
| 447 |
+
fi
|
| 448 |
+
|
| 449 |
+
# ---- 分支:统一模型的理解侧探针(同一权重的另一半分支)
|
| 450 |
+
# und_sft 复用同一条分支:环境准备(升 transformers、配平 torchaudio)一模一样,
|
| 451 |
+
# 只有最后跑哪个脚本不同。分成两条分支就得把那套准备抄一遍,迟早漂移。
|
| 452 |
+
if [[ "${CMP_TASK:-gen}" == "understand" || "${CMP_TASK:-gen}" == "und_sft" ]]; then
|
| 453 |
+
echo "[entry] ==== CMP_TASK=${CMP_TASK}:理解侧(不生成视频)"
|
| 454 |
+
# 理解侧**不用 diffusers**,可以自由升级 transformers。
|
| 455 |
+
# cosmos3_omni 这个 model_type 是 4.57.0.dev0 之后才进主干的,容器默认的
|
| 456 |
+
# <4.58 pin(为迁就 diffusers 0.39)正好把它挡在门外。
|
| 457 |
+
echo "[entry] 理解侧升级 transformers(不影响生成分支,本作业不加载 diffusers)"
|
| 458 |
+
pip install "${IDXA[@]}" --progress-bar off -U "transformers>=5.0" >/dev/null 2>&1 || true
|
| 459 |
+
python3 -c "import transformers;print('[entry] transformers 现在是',transformers.__version__)"
|
| 460 |
+
python3 -c "
|
| 461 |
+
from transformers.models.auto.configuration_auto import CONFIG_MAPPING_NAMES as M
|
| 462 |
+
assert 'cosmos3_omni' in M, '这个 transformers 仍然不认识 cosmos3_omni'
|
| 463 |
+
print('[entry] cosmos3_omni 已被 transformers 认识 ��')" || {
|
| 464 |
+
echo '[entry] FATAL transformers 升级后仍不支持 cosmos3_omni'; exit 40; }
|
| 465 |
+
|
| 466 |
+
# ⚠️ torchaudio 的 ABI 雷(实测炸过一次,uuid 4562564d):
|
| 467 |
+
# 本脚本上面把 torch 升到了 2.6.0,但**没升 torchaudio** —— 容器自带的那个是
|
| 468 |
+
# 按 torch 2.4 编的。transformers 5.x 的 audio_utils.py 里是
|
| 469 |
+
# if is_torchaudio_available(): import torchaudio
|
| 470 |
+
# 判可用只看 spec 找不找得到(包还在,找得到)-> 真去 import -> dlopen
|
| 471 |
+
# libtorchaudio.so -> undefined symbol at::_ops::fft_irfft -> 整个
|
| 472 |
+
# `from transformers import AutoProcessor` 炸掉,跟模型一点关系没有。
|
| 473 |
+
# 先按 torch 版本配对装;配不上就**卸掉**(卸了 is_torchaudio_available() 变
|
| 474 |
+
# False,那个 import 直接被跳过)。我们只喂图+文,不需要音频。
|
| 475 |
+
pip install "${IDXA[@]}" --progress-bar off "torchaudio==2.6.0" >/dev/null 2>&1 || true
|
| 476 |
+
python3 -c "from transformers import AutoProcessor" 2>/dev/null \
|
| 477 |
+
&& echo "[entry] AutoProcessor 可导入(torchaudio 已配平)✅" || {
|
| 478 |
+
echo "[entry] torchaudio 仍不配平,卸掉它(理解侧不需要音频)"
|
| 479 |
+
pip uninstall -y torchaudio >/dev/null 2>&1 || true
|
| 480 |
+
python3 -c "from transformers import AutoProcessor
|
| 481 |
+
print('[entry] AutoProcessor 可导入(torchaudio 已卸)✅')" || {
|
| 482 |
+
echo '[entry] FATAL 卸掉 torchaudio 后 AutoProcessor 仍导不进来'; exit 41; }; }
|
| 483 |
+
if [[ "${CMP_TASK}" == "und_sft" ]]; then
|
| 484 |
+
# ---- E1:整数监督的 LoRA SFT
|
| 485 |
+
pip install "${IDXA[@]}" --progress-bar off peft >/dev/null 2>&1 \
|
| 486 |
+
|| { echo "[entry] FATAL peft 装不上"; exit 42; }
|
| 487 |
+
python3 -c "import peft;print('[entry] peft',peft.__version__)"
|
| 488 |
+
PACK="$WORK/e1_understand_sft"
|
| 489 |
+
[[ -d "$PACK/images" ]] || { echo "[entry] FATAL 包里没有 e1_understand_sft/images"; exit 43; }
|
| 490 |
+
echo "[entry] 训练包:$(ls "$PACK"/jobs_*.json | wc -l) 个索引,$(ls "$PACK/images" | wc -l) 张首帧"
|
| 491 |
+
export CMP_UND_PACK="$PACK" CMP_OUT="$OUT/und_sft"
|
| 492 |
+
set +e
|
| 493 |
+
python3 -u "$WORK/train_understand.py" 2>&1 \
|
| 494 |
+
| grep -a --line-buffered -E "^\[und-sft\]|^\[eval|^ |^====|Traceback|Error|error|^ +File \"|^[A-Za-z_.]+Error"
|
| 495 |
+
SRC=${PIPESTATUS[0]}
|
| 496 |
+
set -e
|
| 497 |
+
echo "[entry] SFT 退出码 = $SRC(21=梯度不通 22=权重没变 23=标签退化 24=模块名不符 25=掩码边界错)"
|
| 498 |
+
N=$(find "$OUT" -name 'eval_*.json' | wc -l)
|
| 499 |
+
[[ "$SRC" -eq 0 && "$N" -gt 0 ]] || { echo "[entry] FATAL SFT 失败(码 $SRC,产物 $N)"; exit 44; }
|
| 500 |
+
echo "[entry] DONE"; exit 0
|
| 501 |
+
fi
|
| 502 |
+
export CMP_JOBS="$WORK/jobs.json" CMP_IMAGES="$WORK/images" CMP_OUT="$OUT/understand"
|
| 503 |
+
set +e
|
| 504 |
+
python3 -u "$WORK/cosmos3_understand.py" 2>&1 \
|
| 505 |
+
| grep -a --line-buffered -E "^\[und\]|Traceback|Error|error|^ +File \"|^ +[a-zA-Z_]|^[A-Za-z_.]+Error"
|
| 506 |
+
URC=${PIPESTATUS[0]}
|
| 507 |
+
set -e
|
| 508 |
+
echo "[entry] 理解侧退出码 = $URC(21=可解析率不足)"
|
| 509 |
+
N=$(find "$OUT" -name 'understand_*.json' | wc -l)
|
| 510 |
+
[[ "$URC" -eq 0 && "$N" -gt 0 ]] || { echo "[entry] FATAL 理解侧失败(码 $URC,产物 $N)"; exit 39; }
|
| 511 |
+
echo "[entry] DONE"; exit 0
|
| 512 |
+
fi
|
| 513 |
+
|
| 514 |
+
# ---- 分支:存在性实验。正确结局在不在模型自己的分布里(不加任何条件)。
|
| 515 |
+
if [[ "${CMP_TASK:-gen}" == "exist" ]]; then
|
| 516 |
+
echo "[entry] ==== CMP_TASK=exist:存在性实验 N=${CMP_EXIST_N:-16}"
|
| 517 |
+
NG=$(ls "$WORK/gt"/*.mp4 2>/dev/null | wc -l); NI=$(ls "$WORK/images"/*.png 2>/dev/null | wc -l)
|
| 518 |
+
echo "[entry] 参考 $NG 条,首帧 $NI 张"
|
| 519 |
+
[[ "$NG" -gt 0 && "$NI" -gt 0 ]] || { echo "[entry] FATAL 缺参考或首帧"; exit 96; }
|
| 520 |
+
export CMP_OUT="$OUT/exist" CMP_FLIP_WORK="$WORK"
|
| 521 |
+
set +e
|
| 522 |
+
python3 -u "$WORK/existence_probe.py" 2>&1 \
|
| 523 |
+
| grep -a --line-buffered -E "^\[exist\]|^ +|^判读|Traceback|Error|error|Errno|No such|Module|Import|Cannot|cannot|CUDA out of memory|未知|失败|^[A-Za-z_.]+(Error|Exception)"
|
| 524 |
+
ERC=${PIPESTATUS[0]}
|
| 525 |
+
set -e
|
| 526 |
+
echo "[entry] 存在性实验退出码 = $ERC(95=读数器标定不干净)"
|
| 527 |
+
N=$(find "$OUT" -name 'exist_*.json' | wc -l)
|
| 528 |
+
[[ "$ERC" -eq 0 && "$N" -gt 0 ]] || { echo "[entry] FATAL 存在性实验失败(码 $ERC,产物 $N)"; exit 97; }
|
| 529 |
+
echo "[entry] DONE"; exit 0
|
| 530 |
+
fi
|
| 531 |
+
|
| 532 |
+
# ---- 分支:相位侵蚀先导。在我们自己的场景上验《两步之内的物理》。
|
| 533 |
+
# 不训练、不注入,只是把同一条件在不同总步数下各生成一遍,量频谱。
|
| 534 |
+
if [[ "${CMP_TASK:-gen}" == "phase" ]]; then
|
| 535 |
+
echo "[entry] ==== CMP_TASK=phase:相位侵蚀先导(步数扫描 + 频谱)"
|
| 536 |
+
NG=$(ls "$WORK/gt"/*.mp4 2>/dev/null | wc -l)
|
| 537 |
+
NI=$(ls "$WORK/images"/*.png 2>/dev/null | wc -l)
|
| 538 |
+
echo "[entry] 真值 $NG 条,首帧 $NI 张"
|
| 539 |
+
[[ "$NG" -gt 0 && "$NI" -gt 0 ]] || { echo "[entry] FATAL 缺真值或首帧"; exit 92; }
|
| 540 |
+
export CMP_OUT="$OUT/phase" CMP_FLIP_WORK="$WORK"
|
| 541 |
+
set +e
|
| 542 |
+
python3 -u "$WORK/phase_erosion_probe.py" 2>&1 \
|
| 543 |
+
| grep -a --line-buffered -E "^\[phase\]|^ +|^曲线|^论文|^步数|^去噪步|Traceback|Error|error|Errno|No such|Module|Import|Cannot|cannot|CUDA out of memory|未知|失败|FATAL|^[A-Za-z_.]+(Error|Exception)"
|
| 544 |
+
PRC=${PIPESTATUS[0]}
|
| 545 |
+
set -e
|
| 546 |
+
echo "[entry] 相位先导退出码 = $PRC(91=latent 形状不一致)"
|
| 547 |
+
N=$(find "$OUT" -name 'phase_probe.json' | wc -l)
|
| 548 |
+
[[ "$PRC" -eq 0 && "$N" -gt 0 ]] || { echo "[entry] FATAL 相位先导失败(码 $PRC,产物 $N)"; exit 93; }
|
| 549 |
+
echo "[entry] DONE"; exit 0
|
| 550 |
+
fi
|
| 551 |
+
|
| 552 |
+
# ---- 分支:隐变量剂量包的翻转测试。六臂同题,loss 判不了生死,只有对象级翻转能。
|
| 553 |
+
if [[ "${CMP_TASK:-gen}" == "hdflip" ]]; then
|
| 554 |
+
ARM="${CMP_FLIP_ARM:-base}"
|
| 555 |
+
echo "[entry] ==== CMP_TASK=hdflip:翻转测试 臂=$ARM"
|
| 556 |
+
[[ -f "$WORK/flip_jobs.json" ]] || { echo "[entry] FATAL 缺 flip_jobs.json"; exit 81; }
|
| 557 |
+
NI=$(ls "$WORK/images"/*.png 2>/dev/null | wc -l)
|
| 558 |
+
echo "[entry] 首帧 $NI 张"
|
| 559 |
+
if [[ "$ARM" != "base" ]]; then
|
| 560 |
+
[[ -d "$WORK/lora_$ARM" ]] || { echo "[entry] FATAL 缺 lora_$ARM"; exit 82; }
|
| 561 |
+
echo "[entry] LoRA 目录 lora_$ARM:$(ls "$WORK/lora_$ARM" | tr '\n' ' ')"
|
| 562 |
+
fi
|
| 563 |
+
pip install "${IDXA[@]}" --progress-bar off peft >/dev/null 2>&1 || true
|
| 564 |
+
export CMP_OUT="$OUT/hdflip" CMP_FLIP_WORK="$WORK"
|
| 565 |
+
set +e
|
| 566 |
+
# ⚠️ 过滤器要**放得够宽**。上一轮 Python 一个字都没露出来,排查全靠猜 ——
|
| 567 |
+
# 少了 Errno / No such file / Module / Import 这些常见开头。
|
| 568 |
+
python3 -u "$WORK/hd_flip_gen.py" 2>&1 \
|
| 569 |
+
| grep -a --line-buffered -E "^\[flip\]|^ +|Traceback|Error|error|Errno|No such|Module|Import|Cannot|cannot|CUDA out of memory|未知|失败|FATAL|^[A-Za-z_.]+(Error|Exception)"
|
| 570 |
+
FRC=${PIPESTATUS[0]}
|
| 571 |
+
set -e
|
| 572 |
+
echo "[entry] 翻转测试退出码 = $FRC(71=缺LoRA 72=权重没变 73=缺提示 74=条件相同)"
|
| 573 |
+
N=$(find "$OUT" -name 'hdflip_*.json' | wc -l)
|
| 574 |
+
[[ "$FRC" -eq 0 && "$N" -gt 0 ]] || { echo "[entry] FATAL 翻转测试失败(码 $FRC,产物 $N)"; exit 83; }
|
| 575 |
+
echo "[entry] DONE"; exit 0
|
| 576 |
+
fi
|
| 577 |
+
|
| 578 |
+
# ---- 分支:VACE 翻转探针。把接触时间表渲成控制视频,走**被预训练过**的端口。
|
| 579 |
+
# 目的只有一个:把"比特率太低(0.64%)"与"走错了口"这两个竞争解释分开。
|
| 580 |
+
# 零训练 —— VACE 本来就该听控制视频。
|
| 581 |
+
if [[ "${CMP_TASK:-gen}" == "vaceflip" ]]; then
|
| 582 |
+
echo "[entry] ==== CMP_TASK=vaceflip:VACE 控制视频翻转探针(不训练)"
|
| 583 |
+
NC=$(ls "$WORK/vace_flip_pack/control"/*.mp4 2>/dev/null | wc -l)
|
| 584 |
+
NI=$(ls "$WORK/vace_flip_pack/images"/*.png 2>/dev/null | wc -l)
|
| 585 |
+
echo "[entry] 控制视频 $NC 条,首帧 $NI 张"
|
| 586 |
+
[[ "$NC" -gt 0 && "$NI" -gt 0 ]] || { echo "[entry] FATAL 包里没有控制视频/首帧"; exit 62; }
|
| 587 |
+
export CMP_VACE_PACK="$WORK/vace_flip_pack" CMP_OUT="$OUT/vaceflip"
|
| 588 |
+
set +e
|
| 589 |
+
python3 -u "$WORK/vace_flip_gen.py" 2>&1 \
|
| 590 |
+
| grep -a --line-buffered -E "^\[vace\]|^ |Traceback|Error|error|CUDA out of memory|^[A-Za-z_.]+Error"
|
| 591 |
+
VRC=${PIPESTATUS[0]}
|
| 592 |
+
set -e
|
| 593 |
+
echo "[entry] VACE 探针退出码 = $VRC(61=端口没接上)"
|
| 594 |
+
N=$(find "$OUT" -name 'vaceflip_*.json' | wc -l)
|
| 595 |
+
[[ "$VRC" -eq 0 && "$N" -gt 0 ]] || { echo "[entry] FATAL VACE 探针失败(码 $VRC,产物 $N)"; exit 63; }
|
| 596 |
+
echo "[entry] DONE"; exit 0
|
| 597 |
+
fi
|
| 598 |
+
|
| 599 |
+
# ---- 分支:渲染泄漏 σ 扫描。把真值 latent 在第 k 步注进去,量物理还剩多少。
|
| 600 |
+
if [[ "${CMP_TASK:-gen}" == "leak" ]]; then
|
| 601 |
+
echo "[entry] ==== CMP_TASK=leak:渲染泄漏 σ 扫描(注入步 ${CMP_LEAK_STEPS:-默认})"
|
| 602 |
+
NR=$(ls "$WORK/refs"/*.mp4 2>/dev/null | wc -l)
|
| 603 |
+
echo "[entry] 真值视频 $NR 条"
|
| 604 |
+
[[ "$NR" -gt 0 ]] || { echo "[entry] FATAL 包里没有 refs/*.mp4,泄漏实验没有输入"; exit 36; }
|
| 605 |
+
export CMP_JOBS="$WORK/jobs.json" CMP_IMAGES="$WORK/images" \
|
| 606 |
+
CMP_REFS="$WORK/refs" CMP_OUT="$OUT/leak" CMP_SPECS="$WORK/model_specs.py"
|
| 607 |
+
set +e
|
| 608 |
+
python3 -u "$WORK/cmp_leak_gen.py" 2>&1 \
|
| 609 |
+
| grep -a --line-buffered -E "^\[leak\]|Traceback|Error|error|CUDA out of memory|^ +File \"|^ +[a-zA-Z_]|^[A-Za-z_.]+Error"
|
| 610 |
+
LRC=${PIPESTATUS[0]}
|
| 611 |
+
set -e
|
| 612 |
+
echo "[entry] 泄漏脚本退出码 = $LRC(13=注入没生效 14=σ 方向反了)"
|
| 613 |
+
N=$(find "$OUT" -name '*.mp4' | wc -l)
|
| 614 |
+
echo "[entry] 产物 $N 个 mp4"
|
| 615 |
+
[[ "$LRC" -eq 0 && "$N" -gt 0 ]] || { echo "[entry] FATAL 泄漏实验失败(码 $LRC,产物 $N)"; exit 37; }
|
| 616 |
+
echo "[entry] DONE"; exit 0
|
| 617 |
+
fi
|
| 618 |
+
|
| 619 |
+
# ---- 生成
|
| 620 |
+
export CMP_JOBS="$WORK/jobs.json" CMP_IMAGES="$WORK/images" CMP_OUT="$OUT/gen"
|
| 621 |
+
export CMP_SPECS="$WORK/model_specs.py"
|
| 622 |
+
# ---- 评测臂:CMP_LORA_ARM 给臂名(uniform_s0 / weighted_s1 / …),空=跑未微调的基座。
|
| 623 |
+
# 合并由 lora_merge.py 做,**不走 peft**:T2 那 4 个作业就是被 peft 包装改掉返回类型弄死的。
|
| 624 |
+
# 合并不生效会抛异常,不会静默跑一个没挂 LoRA 的模型冒充"微调后"。
|
| 625 |
+
if [[ -n "${CMP_LORA_ARM:-}" ]]; then
|
| 626 |
+
export CMP_LORA="$WORK/lora/${CMP_LORA_ARM}"
|
| 627 |
+
if [[ ! -f "$CMP_LORA/adapter_model.safetensors" ]]; then
|
| 628 |
+
echo "[entry] FATAL 找不到 LoRA:$CMP_LORA"; ls -R "$WORK/lora" 2>/dev/null | head -20; exit 35
|
| 629 |
+
fi
|
| 630 |
+
echo "[entry] 评测臂 = $CMP_LORA_ARM ($(du -h "$CMP_LORA/adapter_model.safetensors" | cut -f1))"
|
| 631 |
+
# 相位条件自动探测:包里有该臂的 cond_proj 就必须连图层一起挂;缺图层 = FATAL,
|
| 632 |
+
# 不许静默跑成"只有 LoRA 没有��件"的半吊子。
|
| 633 |
+
if [[ -f "$WORK/cond_proj/${CMP_LORA_ARM}.safetensors" ]]; then
|
| 634 |
+
[[ -d "$WORK/layers" ]] || { echo "[entry] FATAL 有 cond_proj 没有 layers/ 目录"; exit 38; }
|
| 635 |
+
export CMP_COND_PROJ="$WORK/cond_proj/${CMP_LORA_ARM}.safetensors"
|
| 636 |
+
export CMP_PHASE_DIR="$WORK/layers"
|
| 637 |
+
echo "[entry] 相位条件已启用:$CMP_COND_PROJ + $(ls "$WORK/layers" | wc -l) 份图层"
|
| 638 |
+
else
|
| 639 |
+
echo "[entry] 无 cond_proj(纯 LoRA 臂)"
|
| 640 |
+
fi
|
| 641 |
+
else
|
| 642 |
+
echo "[entry] 评测臂 = base(未微调基座)"
|
| 643 |
+
fi
|
| 644 |
+
# 流场输运自动探测(与 LoRA/相位条件独立;flows/ 在包里就启用)
|
| 645 |
+
if [[ -d "$WORK/flows" ]]; then
|
| 646 |
+
export CMP_FLOW_DIR="$WORK/flows"
|
| 647 |
+
echo "[entry] 流场输运已启用:$(ls "$WORK/flows" | wc -l) 份流场(模式 ${CMP_FLOW_MODE:-init})"
|
| 648 |
+
fi
|
| 649 |
+
# 管道里 grep 会把 python 的退出码吃掉(pipefail 也只看最后一个非零),
|
| 650 |
+
# 所以用 PIPESTATUS 单独取出来显式报告 —— 否则 python 崩了日志里只是"少了几个 mp4"
|
| 651 |
+
set +e
|
| 652 |
+
# ⚠️ 过滤器必须留住**缩进的调用栈行**(` File "...", line N, in fn`)。
|
| 653 |
+
# 原来的 `^\[gen\]|Traceback|Error` 只留了首行和末行,中间调用栈全被吃掉 ——
|
| 654 |
+
# 结果 OOM 只看得到"要分配 23 GiB",看不到是谁分配的,白白多跑了两轮
|
| 655 |
+
# (2026-08-03 HunyuanVideo-1.5)。
|
| 656 |
+
# ⚠️ `--line-buffered` 不能省。grep 的输出不是 tty 时按块缓冲(4KB),
|
| 657 |
+
# 整个生成过程的 [gen] 进度会攒着不吐,要等作业结束才一次性出现 ——
|
| 658 |
+
# 对 hunyuan/wan21 那种几小时的作业,等于全程看不见进度,也判断不了是慢还是卡死
|
| 659 |
+
# (2026-08-03 实测:跑了 30 分钟的作业日志停在 `du -sh` 那一行)。
|
| 660 |
+
python3 -u "$WORK/cmp_multimodel_gen.py" 2>&1 \
|
| 661 |
+
| grep -a --line-buffered -E "^\[gen\]|Traceback|Error|error|CUDA out of memory|^ +File \"|^ +[a-zA-Z_]|^[A-Za-z_.]+Error"
|
| 662 |
+
GEN_RC=${PIPESTATUS[0]}
|
| 663 |
+
set -e
|
| 664 |
+
echo "[entry] 生成脚本退出码 = $GEN_RC"
|
| 665 |
+
|
| 666 |
+
# ---- 把权重同步到 OBS(下次作业挂载复用,不用再从 hf-mirror 下)
|
| 667 |
+
# 写进 outputs 目录,平台会同步到 --output-root。CMP_CACHE_WEIGHTS=0 可关掉。
|
| 668 |
+
if [[ "${CMP_CACHE_WEIGHTS:-1}" == "1" ]]; then
|
| 669 |
+
WDST="$OUT/weights/$(basename "$CMP_MODEL_DIR")"
|
| 670 |
+
echo "[entry] 把权重复制到 outputs 供平台同步到 OBS -> $WDST"
|
| 671 |
+
mkdir -p "$WDST"
|
| 672 |
+
t1=$SECONDS
|
| 673 |
+
cp -r "$CMP_MODEL_DIR/." "$WDST/" && echo "[entry] 权重复制用时 $((SECONDS-t1))s,$(du -sh "$WDST" | cut -f1)"
|
| 674 |
+
fi
|
| 675 |
+
|
| 676 |
+
N=$(find "$OUT" -name '*.mp4' | wc -l)
|
| 677 |
+
echo "[entry] 产物 $N 个 mp4"
|
| 678 |
+
if [[ "$GEN_RC" -ne 0 || "$N" -eq 0 ]]; then
|
| 679 |
+
echo "[entry] FATAL 生成失败(退出码 $GEN_RC,产物 $N)"; exit 9
|
| 680 |
+
fi
|
| 681 |
+
echo "[entry] DONE"
|