| CUDA_VISIBLE_DEVICES=0,1 \ | |
| NPROC_PER_NODE=2 \ | |
| swift sft \ | |
| --model Qwen/Qwen2.5-0.5B \ | |
| --tuner_type lora \ | |
| --dataset 'DAMO_NLP/jd:cls#2000' \ | |
| --load_from_cache_file true \ | |
| --split_dataset_ratio 0.01 \ | |
| --torch_dtype bfloat16 \ | |
| --num_train_epochs 1 \ | |
| --per_device_train_batch_size 1 \ | |
| --per_device_eval_batch_size 1 \ | |
| --learning_rate 1e-4 \ | |
| --lora_rank 8 \ | |
| --lora_alpha 32 \ | |
| --target_modules all-linear \ | |
| --gradient_accumulation_steps 16 \ | |
| --eval_steps 50 \ | |
| --save_steps 50 \ | |
| --save_total_limit 2 \ | |
| --logging_steps 5 \ | |
| --max_length 2048 \ | |
| --output_dir output \ | |
| --warmup_ratio 0.05 \ | |
| --dataloader_num_workers 4 \ | |
| --num_labels 2 \ | |
| --task_type seq_cls \ | |
| --use_chat_template false \ | |
| --sequence_parallel_size 2 \ | |
| --padding_free true \ | |
| --attn_impl flash_attn | |