延伸阅读
一手论文与官方来源(按主题分组,全部附一手 URL)
故障统计与可靠性测量
- Kokolis et al., Revisiting Reliability in Large-Scale Machine Learning Research Clusters, HPCA 2025(Meta;1,024 卡作业 MTTF 7.9 h 的原始出处;IEEE Xplore 检索标题,HPCA 2025 会议论文集 pp. 1259-1274)。
- Meta, The Llama 3 Herd of Models, 2024-07(§3.3 训练基础设施:466 次中断/54 天、78% 硬件、SDC 6 次、>90% 有效训练时间)。https://arxiv.org/abs/2407.21783
- Dixit et al., Silent Data Corruption at Scale, DSN 2021(Facebook 内存 SDC 大规模研究)。https://arxiv.org/abs/2102.11245
恢复系统与热备
- TrainMover: An Interruption-Resilient and Reliable ML Training Runtime, Meta,arXiv 2024-12(8,192 卡冷重启 6.47 min 拆解;热备 ~20 s;恢复经济学)。https://arxiv.org/abs/2412.12636
- Wan et al., Robust LLM Training Infrastructure at ByteDance (ByteRobust), 2025-09(97% ETTR;检测 2s/10s/30s;热备热更新 46-65 s;每步分层 checkpoint <0.9%;EUD 召回率 ~70%)。https://arxiv.org/abs/2509.16293
- Google, TPU v4: An Optically Reconfigurable Supercomputer for ML with Hardware Support for Embeddings, NSDI 2024(99.98% 可用率;双路径恢复;故障率表)。https://www.usenix.org/system/files/nsdi24-zu.pdf
Straggler 与 fail-slow
- Wu et al., FALCON: Pinpointing and Mitigating Stragglers for Large-Scale Hybrid-Parallel Training, 2024-10(Alibaba + HKUST;>10K 卡;检测 >99%;缓解 60.1%)。https://arxiv.org/abs/2410.12588
SDC 与数值正确性
- Understanding Silent Data Corruptions in LLM Training, ACL 2025(真实不健康节点对照实验;XLA 确定性执行)。https://aclanthology.org/2025.acl-long.996/
- Hoke et al., Cores That Don't Count, HotOS 2021(Google;CPU 静默错误的生产观测)。
Checkpoint 工程
- Mohan, Phanishayee, Chidambaram, CheckFreq: Frequent, Fine-Grained DNN Checkpointing, FAST 2021(两阶段高频 checkpoint)。https://www.usenix.org/conference/fast21/presentation/mohan
- Wang et al., Gemini: Fast Failure Recovery in Distributed Training with In-Memory Checkpoints, SOSP 2023(内存 checkpoint + Raft 恢复)。https://arxiv.org/abs/2302.08472
- Optimizing Frequent Checkpointing via Low-Cost Differential for Distributed Training Systems, 2025-09(差量 checkpoint)。https://arxiv.org/abs/2509.04084
工具链官方文档
- PyTorch DCP 文档(2.14):https://docs.pytorch.org/docs/2.14/distributed.checkpoint.html
- torchrun / PyTorch Elastic 文档(2.14):https://docs.pytorch.org/docs/2.14/elastic/run.html
- NVIDIA nvidia-resiliency-ext(experimental;fault_tolerance / inprocess / checkpointing 子包):https://github.com/NVIDIA/nvidia-resiliency-ext
前沿追踪(2026)
- AIReSim: A Discrete Event Simulator for Large-scale AI Cluster Reliability Modeling, 2026-03。https://arxiv.org/abs/2603.07041
- Leto: Fast In-Place Recovery for LLM Training on Surviving Hardware, 2026-09。https://arxiv.org/abs/2610.00687
- TierCheck: Tiered Checkpointing for Fault Tolerance in LLM Training, 2026-05。https://arxiv.org/abs/2605.17821
相关章节
| 章节 | 为什么相关 |
|---|---|
| AI SRE | 训练可靠性是 AI SRE 的 SLO / 事故响应 / 错误预算思想在训练侧的垂直实现。 |
| Benchmark + Evaluation | ETTR、MTTR、误报率都是可回归评估的指标;可靠性改进的有效性验证借评估工程方法。 |
| 分布式系统基础 | 故障模型、幂等重试、共识与恢复语义的理论底座。 |
| 存储系统 | checkpoint 是训练对存储最苛刻的负载:分层带宽、原子写、恢复读放大。 |
| xAI 案例 | Colossus 122 天建成、19 天开训:建设期压缩如何转移运行期可靠性成本。 |
| Google 案例 | NSDI'24 双路径恢复(reconfigure vs reroute)深度展开;cube 故障域与 OCS 拓扑。 |
| DeepSeek 案例 | DualPipe 流水线调度对训练故障域的切分思路;万卡集群的架构层可靠性。 |
| RL Post-Training | RL 训练的 checkpoint 特殊性:rollout 状态、reward 模型版本与异步流水线的恢复语义。 |