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sft.sh
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sft.sh
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# Experimental environment: 2 * A10
# 2 * 16GB GPU memory
nproc_per_node=2
PYTHONPATH=../../.. \
CUDA_VISIBLE_DEVICES=0,1 \
torchrun \
--nproc_per_node=$nproc_per_node \
--master_port 29500 \
llm_sft.py \
--model_id_or_path qwen/Qwen-14B-Chat-Int4 \
--model_revision master \
--sft_type lora \
--tuner_backend peft \
--template_type AUTO \
--dtype fp16 \
--output_dir output \
--ddp_backend nccl \
--dataset damo-agent-mini-zh \
--train_dataset_sample 20000 \
--num_train_epochs 1 \
--max_length 4096 \
--check_dataset_strategy warning \
--lora_rank 8 \
--lora_alpha 32 \
--lora_dropout_p 0.05 \
--lora_target_modules ALL \
--gradient_checkpointing true \
--batch_size 1 \
--weight_decay 0.1 \
--learning_rate 1e-4 \
--gradient_accumulation_steps $(expr 16 / $nproc_per_node) \
--max_grad_norm 0.5 \
--warmup_ratio 0.03 \
--eval_steps 100 \
--save_steps 100 \
--save_total_limit 2 \
--logging_steps 10 \
--use_flash_attn false \
--push_to_hub false \
--hub_model_id qwen-14b-chat-int4-qlora \
--hub_private_repo true \
--hub_token 'your-sdk-token' \
--deepspeed default-zero2 \