training_scripts/README.md

Historical Training Scripts

These are the original launch scripts. Machine-specific absolute paths are deliberately preserved as provenance and must be reviewed before reuse.

• pretrain/codegpt_multilingual_5epoch.sh: two-GPU llm.c CodeGPT-Multilingual CPT.
• pretrain/gpt2_124m_code_5epoch.sh: two-GPU llm.c GPT-2 124M CPT.
• pretrain/qwen25_coder_7b_full_4gpu.sh: four-GPU, full-parameter Qwen2.5-Coder-7B CPT.
• pretrain/launch_and_log.sh: captures the ms-swift command, environment, GPU record, package freeze, and log used by the 7B run.
• pretrain/stage1_short.sh: Qwen2.5-Coder-0.5B Stage-1 CPT.
• sft/run_qwen25_coder_0p5b_instruct_F3_v2_1gpu.sh: full-parameter 0.5B F3 SFT.

For llm.c, use code/llmc_training/ and the exact Git commit recorded in the run evidence. For ms-swift, compare each checkpoint's args.json with its launch script before rerunning.