[megatron] support megatron expert parallel #2648
Workflow file for this run
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| name: e2e_sft | |
| on: | |
| # Trigger the workflow on push or pull request, | |
| # but only for the main branch | |
| push: | |
| branches: | |
| - main | |
| - v0.* | |
| pull_request: | |
| branches: | |
| - main | |
| - v0.* | |
| paths: | |
| - "**/*.py" | |
| # Other entrypoints | |
| - "!examples/**" | |
| - "!tests/**" | |
| - "!verl/trainer/main_*.py" | |
| - "!verl/trainer/fsdp_sft_trainer.py" | |
| # Recipes | |
| - "!recipe/**" | |
| # Megatron | |
| - "!verl/workers/**/megatron_*.py" | |
| # Entrypoints | |
| - ".github/workflows/e2e_sft.yml" | |
| - "examples/data_preprocess/gsm8k.py" | |
| - "tests/e2e/sft" | |
| - "verl/trainer/fsdp_sft_trainer.py" | |
| - "verl/trainer/config/sft_trainer.yaml" | |
| # Cancel jobs on the same ref if a new one is triggered | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.ref }} | |
| cancel-in-progress: ${{ github.ref != 'refs/heads/main' }} | |
| # Declare permissions just read content. | |
| permissions: | |
| contents: read | |
| jobs: | |
| e2e_sft: | |
| runs-on: [L20x8] | |
| timeout-minutes: 20 # Increase this timeout value as needed | |
| env: | |
| HTTP_PROXY: ${{ secrets.PROXY_HTTP }} | |
| HTTPS_PROXY: ${{ secrets.PROXY_HTTPS }} | |
| NO_PROXY: "localhost,127.0.0.1,hf-mirror.com" | |
| HF_ENDPOINT: "https://hf-mirror.com" | |
| HF_HUB_ENABLE_HF_TRANSFER: "0" # This is more stable | |
| container: | |
| image: whatcanyousee/verl:ngc-cu124-vllm0.8.5-sglang0.4.6-mcore0.12.0-te2.2 | |
| options: --gpus all --shm-size=10g | |
| steps: | |
| - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2 | |
| with: | |
| fetch-depth: 0 | |
| - name: Install the current repository | |
| run: | | |
| pip3 install peft | |
| pip3 install --no-deps -e .[test,gpu] | |
| - name: Prepare gsm8k dataset | |
| run: | | |
| ray stop --force | |
| python3 examples/data_preprocess/gsm8k.py | |
| - name: Running GSM8K E2E training tests on 8 L20 GPUs with rmpad using function rm | |
| run: | | |
| ray stop --force | |
| bash tests/e2e/sft/run_sft.sh | |
| - name: Running GSM8K E2E training tests on 8 L20 GPUs w/o rmpad using function rm | |
| run: | | |
| ray stop --force | |
| RM_PAD=False bash tests/e2e/sft/run_sft.sh | |
| - name: Running GSM8K E2E training tests on 8 L20 GPUs with sequence parallism | |
| run: | | |
| ray stop --force | |
| SP_SIZE=2 bash tests/e2e/sft/run_sft.sh | |
| - name: Check loss difference between sequence parallel vs. default implementation | |
| run: | | |
| ray stop --force | |
| ENTRYPOINT="tests/e2e/sft/test_sp_loss_match.py" SP_SIZE=2 bash tests/e2e/sft/run_sft.sh | |
| - name: Running GSM8K E2E training tests on 8 L20 GPUs with sequence parallism and liger | |
| run: | | |
| ray stop --force | |
| SP_SIZE=2 LIGER=True bash tests/e2e/sft/run_sft.sh | |
| - name: Running GSM8K E2E training tests with LoRA | |
| run: | | |
| ray stop --force | |
| LORA_RANK=32 bash tests/e2e/sft/run_sft.sh | |
| # TODO: multiturn |