syxin/Specforge/scripts/run_train_dflash_lora_inject.sh

#!/bin/bash
ROOT_DIR=/workspace/hanrui/syxin/Specforge
CACHE_DIR=/tmp/specforge_cache
export TORCHINDUCTOR_CACHE_DIR=$CACHE_DIR/compiled_kernels
export SPECFORGE_DATA_NUM_PROC=16
export PYTORCH_CUDA_ALLOC_CONF=expandable_segments:True
export PYTORCH_ALLOC_CONF=expandable_segments:True
export PYTHONPATH=$ROOT_DIR:${PYTHONPATH:-}
export HF_DATASETS_CACHE=$CACHE_DIR/hf_datasets
export HF_HOME=$CACHE_DIR/hf_home

NUM_GPUS=${1:-8}
if [[ $# -ge 1 ]]; then shift; fi
EXTRA_ARGS=("$@")

PYTHON_BIN=/workspace/miniconda3/envs/spec/bin/python3

$PYTHON_BIN -m torch.distributed.run \
    --standalone \
    --nproc_per_node $NUM_GPUS \
    $ROOT_DIR/scripts/train_dflash_lora_inject.py \
    --target-model-path /workspace/models/Qwen3-8B \
    --target-model-backend hf \
    --train-data-path /workspace/hanrui/datasets/Nemotron-CodeAlpaca-qwen3-8b-800K \
    --output-dir $ROOT_DIR/outputs/qwen3-8b-dflash-lora-inject \
    --block-size 16 \
    --attention-backend additive \
    --attn-implementation sdpa \
    --max-length 2048 \
    --batch-size 8 \
    --accumulation-steps 8 \
    --num-epochs 3 \
    --learning-rate 5e-5 \
    --loss-decay-gamma 7 \
    --gradient-checkpointing \
    --chat-template qwen \
    --log-interval 50 \
    --save-interval 500 \
    --cache-dir $CACHE_DIR \
    --lora-rank 32 \
    --lora-alpha 64 \
    --lora-dropout 0.1 \
    --trust-remote-code \
    --dataloader-num-workers 0 \
    --early-stop \
    --early-stop-patience 5 \
    --early-stop-min-delta 0.005 \
    "${EXTRA_ARGS[@]}"