wehub-resource-sync
52 lines
1.5 KiB
Bash
52 lines
1.5 KiB
Bash
# 8 * 80GiB
|
|
PYTORCH_CUDA_ALLOC_CONF='expandable_segments:True' \
|
|
NPROC_PER_NODE=8 \
|
|
CUDA_VISIBLE_DEVICES=0,1,2,3,4,5,6,7 \
|
|
IMAGE_MAX_TOKEN_NUM=1024 \
|
|
VIDEO_MAX_TOKEN_NUM=128 \
|
|
FPS_MAX_FRAMES=12 \
|
|
megatron sft \
|
|
--model Qwen/Qwen3.5-35B-A3B \
|
|
--save_safetensors true \
|
|
--dataset 'AI-ModelScope/LongAlpaca-12k' \
|
|
--load_from_cache_file true \
|
|
--add_non_thinking_prefix true \
|
|
--split_dataset_ratio 0.01 \
|
|
--tuner_type full \
|
|
--tensor_model_parallel_size 4 \
|
|
--expert_model_parallel_size 8 \
|
|
--moe_permute_fusion true \
|
|
--moe_grouped_gemm true \
|
|
--moe_shared_expert_overlap true \
|
|
--moe_aux_loss_coeff 1e-6 \
|
|
--micro_batch_size 1 \
|
|
--global_batch_size 4 \
|
|
--recompute_granularity full \
|
|
--recompute_method uniform \
|
|
--recompute_num_layers 1 \
|
|
--num_train_epochs 1 \
|
|
--packing true \
|
|
--finetune true \
|
|
--freeze_llm false \
|
|
--freeze_vit true \
|
|
--freeze_aligner true \
|
|
--cross_entropy_loss_fusion true \
|
|
--lr 1e-5 \
|
|
--lr_warmup_fraction 0.05 \
|
|
--min_lr 1e-6 \
|
|
--output_dir megatron_output/Qwen3.5-35B-A3B \
|
|
--eval_steps 200 \
|
|
--save_steps 200 \
|
|
--max_length 32768 \
|
|
--dataloader_num_workers 8 \
|
|
--dataset_num_proc 8 \
|
|
--no_save_optim true \
|
|
--no_save_rng true \
|
|
--sequence_parallel true \
|
|
--moe_expert_capacity_factor 2 \
|
|
--mtp_num_layers 1 \
|
|
--optimizer_cpu_offload true \
|
|
--use_precision_aware_optimizer true \
|
|
--optimizer_offload_fraction 0.64 \
|
|
--attention_backend flash
|