chore: import upstream snapshot with attribution

2026-07-13 13:34:58 +08:00
commit a203934033
1368 changed files with 175001 additions and 0 deletions
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+# Atlas A2 * 2 nodes * 8 cards per node
+
+ASCEND_RT_VISIBLE_DEVICES=0,1,2,3,4,5,6,7 \
+NNODES=2 \
+NODE_RANK=1 \
+MASTER_ADDR=xxx.xxx.xxx.xxx \
+MASTER_PORT=29500 \
+NPROC_PER_NODE=8 \
+HCCL_SOCKET_IFNAME=xxx \
+megatron sft \
+    --model 'Qwen/Qwen3-8B' \
+    --dataset 'AI-ModelScope/alpaca-gpt4-data-zh#1000' \
+    --output_dir './SAVE' \
+    --tuner_type 'lora' \
+    --lora_rank 8 \
+    --lora_alpha 32 \
+    --target_modules 'all-linear' \
+    --tensor_model_parallel_size 2 \
+    --pipeline_model_parallel_size 1 \
+    --context_parallel_size 1 \
+    --sequence_parallel true \
+    --micro_batch_size 1 \
+    --global_batch_size 64 \
+    --recompute_granularity selective \
+    --recompute_modules core_attn \
+    --cross_entropy_loss_fusion true \
+    --gradient_accumulation_fusion false \
+    --lr 1e-4 \
+    --lr_warmup_fraction 0.05 \
+    --min_lr 1e-5 \
+    --num_train_epochs 1 \
+    --logging_steps 5 \
+    --dataloader_num_workers 4