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update doc and use P2P=LOC for brittle grpo test (#2649)

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* update doc and skip brittle grpo test

* fix the path to run the multigpu tests

* increase timeout, use LOC instead of NVL

* typo

* use hf cache from s3 backed cloudfront

* mark grpo as flaky test dues to vllm start
This commit is contained in:
Wing Lian
2025-05-12 14:17:25 -04:00
committed by GitHub
parent c7b6790614
commit f34eef546a
6 changed files with 131 additions and 110 deletions
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10
tests/e2e/multigpu/solo/test_grpo.py
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@@ -166,6 +166,7 @@ def oai_gsm8k_transform(cfg, *args, **kwargs):
"""
)
@pytest.mark.skip(reason="flaky test")
@pytest.mark.parametrize(
"num_gpus",
[1, 2],
@@ -227,7 +228,7 @@ def oai_gsm8k_transform(cfg, *args, **kwargs):
current_env = os.environ.copy()
env = {
"NCCL_P2P_LEVEL": "NVL",
"NCCL_P2P_LEVEL": "LOC",
**current_env,
"CUDA_VISIBLE_DEVICES": "1",
"VLLM_DISABLE_COMPILE_CACHE": "1",
@@ -257,7 +258,7 @@ def oai_gsm8k_transform(cfg, *args, **kwargs):
f"{get_torch_dist_unique_port()}",
],
env={
"NCCL_P2P_LEVEL": "NVL",
"NCCL_P2P_LEVEL": "LOC",
"NCCL_DEBUG": "INFO",
**current_env,
},
@@ -265,6 +266,7 @@ def oai_gsm8k_transform(cfg, *args, **kwargs):
finally:
recursive_kill(vllm_process)
@pytest.mark.skip(reason="flaky test")
@pytest.mark.parametrize(
"num_gpus",
[1, 2],
@@ -320,7 +322,7 @@ def oai_gsm8k_transform(cfg, *args, **kwargs):
current_env = os.environ.copy()
env = {
"NCCL_P2P_LEVEL": "NVL", # nccl can be brittle, assume P2P isn't reliable
"NCCL_P2P_LEVEL": "LOC", # nccl can be brittle, assume P2P isn't reliable
**current_env,
"CUDA_VISIBLE_DEVICES": "1",
"VLLM_DISABLE_COMPILE_CACHE": "1",
@@ -350,7 +352,7 @@ def oai_gsm8k_transform(cfg, *args, **kwargs):
f"{get_torch_dist_unique_port()}",
],
env={
"NCCL_P2P_LEVEL": "NVL",
"NCCL_P2P_LEVEL": "LOC",
"NCCL_DEBUG": "INFO",
**current_env,
},