| ### model | |
| model_name_or_path: /shared_workspace_mfs/ximing/Qwen3-8B-Base | |
| trust_remote_code: true | |
| ### method | |
| stage: sft | |
| do_train: true | |
| finetuning_type: full | |
| deepspeed: /shared_workspace_mfs/ximing/LLaMA-Factory/examples/deepspeed/ds_z3_offload_config.json | |
| ### dataset | |
| dataset: test_10_samples | |
| template: qwen3_nothink | |
| cutoff_len: 8192 # 降低 cutoff_len，减少内存使用 | |
| rope_scaling: yarn | |
| overwrite_cache: true | |
| preprocessing_num_workers: 4 # 减少 worker 数量 | |
| dataloader_num_workers: 2 | |
| ### output | |
| output_dir: /shared_workspace_mfs/ximing/sft_test_10_samples_debug | |
| logging_steps: 1 | |
| save_strategy: steps | |
| save_steps: 10 | |
| plot_loss: true | |
| overwrite_output_dir: true | |
| report_to: none # 不使用 wandb，减少开销 | |
| ### train | |
| per_device_train_batch_size: 1 | |
| gradient_accumulation_steps: 4 # 减少梯度累积步数 | |
| learning_rate: 5e-5 | |
| num_train_epochs: 1 # 只训练 1 个 epoch 用于测试 | |
| lr_scheduler_type: cosine | |
| warmup_ratio: 0.1 | |
| bf16: true | |
| ddp_timeout: 180000000 | |
| enable_liger_kernel: false # 关闭 liger kernel，避免潜在问题 | |
| use_unsloth_gc: false # 关闭 unsloth gc，避免潜在问题 | |
| flash_attn: fa2 | |