wehub-resource-sync
32 lines
883 B
Bash
32 lines
883 B
Bash
# 4 * 50GiB; 2h
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PYTORCH_CUDA_ALLOC_CONF='expandable_segments:True' \
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NPROC_PER_NODE=4 \
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CUDA_VISIBLE_DEVICES=0,1,2,3 \
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swift rlhf \
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--rlhf_type dpo \
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--model Qwen/Qwen2.5-7B-Instruct \
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--tuner_type full \
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--dataset AI-ModelScope/orpo-dpo-mix-40k \
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--load_from_cache_file true \
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--split_dataset_ratio 0.01 \
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--torch_dtype bfloat16 \
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--num_train_epochs 1 \
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--per_device_train_batch_size 1 \
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--per_device_eval_batch_size 1 \
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--learning_rate 1e-5 \
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--gradient_accumulation_steps 1 \
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--eval_steps 200 \
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--save_steps 200 \
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--save_total_limit 2 \
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--logging_steps 5 \
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--max_length 8192 \
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--output_dir output \
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--warmup_ratio 0.05 \
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--save_only_model true \
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--dataloader_num_workers 4 \
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--dataset_num_proc 4 \
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--deepspeed zero3 \
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--attn_impl flash_attn \
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--rpo_alpha 0.1 \
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--packing true
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