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CUDA_VISIBLE_DEVICES=0,1,2,3,4,5,6,7 torchrun --nproc_per_node=8 --master_port=20003 fastchat/train/train_mem.py \ | |
--model_name_or_path lmsys/vicuna-7b-v1.5 \ | |
--data_path data/layout_planner_data_5k.json \ | |
--bf16 True \ | |
--output_dir experiment_result \ | |
--num_train_epochs 6 \ | |
--per_device_train_batch_size 2 \ | |
--per_device_eval_batch_size 2 \ | |
--gradient_accumulation_steps 16 \ | |
--evaluation_strategy "no" \ | |
--save_strategy "steps" \ | |
--save_steps 500 \ | |
--save_total_limit 5 \ | |
--learning_rate 2e-5 \ | |
--weight_decay 0. \ | |
--warmup_ratio 0.03 \ | |
--lr_scheduler_type "cosine" \ | |
--logging_steps 1 \ | |
--fsdp "full_shard auto_wrap" \ | |
--fsdp_transformer_layer_cls_to_wrap 'LlamaDecoderLayer' \ | |
--tf32 True \ | |
--model_max_length 2048 \ | |
--gradient_checkpointing True \ | |
--lazy_preprocess True | |