# 修复版本:解决DeepSpeed和device_map冲突 | |
PYTORCH_CUDA_ALLOC_CONF='expandable_segments:True' | |
export CUDA_VISIBLE_DEVICES=0,1,2,3,4,5,6,7 | |
export NPROC_PER_NODE=8 # 明确设置进程数 | |
export VIDEO_MAX_PIXELS=50176 | |
export IMAGE_MAX_PIXELS=50176 | |
export MAX_PIXELS=200704 | |
# 方案1: 使用多卡训练(推荐) | |
swift sft \ | |
--model Kwai-Keye/Keye-VL-8B-Preview \ | |
--train_type full \ | |
--deepspeed zero1 \ | |
--freeze_vit false \ | |
--freeze_aligner false \ | |
--freeze_llm false \ | |
--use_hf true \ | |
--dataset 'datasets/jsonl/keye/full' \ | |
--torch_dtype bfloat16 \ | |
--num_train_epochs 1 \ | |
--per_device_train_batch_size 1 \ | |
--per_device_eval_batch_size 1 \ | |
--learning_rate 5e-6 \ | |
--gradient_accumulation_steps 16 \ | |
--eval_steps 200 \ | |
--save_steps 200 \ | |
--save_total_limit 2 \ | |
--logging_steps 5 \ | |
--max_length 16384 \ | |
--output_dir output \ | |
--warmup_ratio 0.05 \ | |
--dataloader_num_workers 4 \ | |
--gradient_checkpointing true \ | |
--max_grad_norm 1.0 \ | |
--use_liger_kernel true \ | |
--resume_from_checkpoint output/v2-20250714-222314/checkpoint-5400 \ | |
--load_data_args true | |