[https://nvbugs/5448437][fix] fix some nixl tests (#6940)

Signed-off-by: Bo Deng <[email protected]>

Author: bo-nv

tests/integration/defs/accuracy/test_disaggregated_serving.py

@@ -23,7 +23,7 @@
 from tensorrt_llm.llmapi.tokenizer import load_hf_tokenizer
 
 from ..conftest import (get_device_count, llm_models_root, parametrize_with_ids,
-                        skip_pre_blackwell, skip_pre_hopper)
+                        skip_no_hopper, skip_pre_blackwell, skip_pre_hopper)
 from ..trt_test_alternative import popen
 from .accuracy_core import (GSM8K, MMLU, JsonModeEval,
                             LlmapiAccuracyTestHarness, get_accuracy_task)
@@ -640,6 +640,9 @@ class TestDeepSeekV3Lite(LlmapiAccuracyTestHarness):
     MODEL_NAME = "deepseek-ai/DeepSeek-V3-Lite"
     MODEL_PATH = f"{llm_models_root()}/DeepSeek-V3-Lite/bf16"
 
+    @pytest.mark.skip_less_device(2)
+    @pytest.mark.skip_less_device_memory(60000)
+    @skip_no_hopper
     def test_nixl_backend(self):
         ctx_server_config = {
             "disable_overlap_scheduler": True,
@@ -776,6 +779,8 @@ class TestQwen3_8B(LlmapiAccuracyTestHarness):
     MODEL_NAME = "Qwen3/Qwen3-8B"
     MODEL_PATH = f"{llm_models_root()}/Qwen3/Qwen3-8B-FP8"
 
+    @pytest.mark.skip_less_device(2)
+    @skip_no_hopper
     def test_nixl_backend(self):
         ctx_server_config = {
             "disable_overlap_scheduler": True,
@@ -805,8 +810,6 @@ def test_nixl_backend(self):
         with launch_disaggregated_llm(disaggregated_server_config,
                                       ctx_server_config, gen_server_config,
                                       self.MODEL_PATH) as llm:
-            task = MMLU(self.MODEL_NAME)
-            task.evaluate(llm)
             task = GSM8K(self.MODEL_NAME)
             task.evaluate(llm)
 

tests/integration/defs/disaggregated/test_disaggregated.py

@@ -20,7 +20,8 @@
 
 import pytest
 import yaml
-from defs.conftest import llm_models_root, skip_arm, skip_no_hopper
+from defs.conftest import (get_sm_version, llm_models_root, skip_arm,
+                           skip_no_hopper)
 from defs.trt_test_alternative import check_call, check_output, popen
 
 from tensorrt_llm.logger import logger
@@ -1270,6 +1271,9 @@ def get_config_for_benchmark(model_root, backend):
 def test_disaggregated_benchmark_on_diff_backends(
         disaggregated_test_root, disaggregated_example_root, llm_venv,
         benchmark_model_root, benchmark_root, shared_gpt_path):
+    if "DeepSeek-V3-Lite" in benchmark_model_root and "fp8" in benchmark_model_root and get_sm_version(
+    ) != 90:
+        pytest.skip("The test should only run on Hopper")
     nixl_config = get_config_for_benchmark(benchmark_model_root, "NIXL")
     ucx_config = get_config_for_benchmark(benchmark_model_root, "UCX")
     temp_dir = tempfile.TemporaryDirectory()

tests/integration/test_lists/test-db/l0_dgx_b200.yml

@@ -86,6 +86,3 @@ l0_dgx_b200:
   - disaggregated/test_disaggregated.py::test_disaggregated_benchmark_on_diff_backends[DeepSeek-V3-Lite-bf16]
   - disaggregated/test_disaggregated.py::test_disaggregated_benchmark_on_diff_backends[llama-v3-8b-hf]
   - disaggregated/test_disaggregated.py::test_disaggregated_benchmark_on_diff_backends[llama-3.1-8b-instruct-hf-fp8]
-  - disaggregated/test_disaggregated.py::test_disaggregated_benchmark_on_diff_backends[DeepSeek-V3-Lite-fp8]
-  - accuracy/test_disaggregated_serving.py::TestQwen3_8B::test_nixl_backend
-  - accuracy/test_disaggregated_serving.py::TestDeepSeekV3Lite::test_nixl_backend

tests/integration/test_lists/waives.txt

@@ -298,8 +298,6 @@ triton_server/test_triton.py::test_t5_ib[t5-ib] SKIP (https://nvbugs/5456482)
 triton_server/test_triton_llm.py::test_gpt_speculative_decoding_bls[False-False-1---False-True-True-0-128-disableDecoupleMode-inflight_fused_batching-disableTrtOverlap-0.2-guaranteed_no_evict---1-1-1-False-ensemble] SKIP (https://nvbugs/5456485)
 accuracy/test_disaggregated_serving.py::TestLlama3_1_8BInstruct::test_ctx_pp_gen_tp_asymmetric[GSM8K-gen_tp=1-ctx_pp=4] SKIP (https://nvbugs/5434320)
 accuracy/test_llm_api_pytorch.py::TestQwen3_235B_A22B::test_nvfp4[latency_moe_trtllm_eagle3] SKIP (https://nvbugs/5437384)
-accuracy/test_disaggregated_serving.py::TestQwen3_8B::test_nixl_backend SKIP (https://nvbugs/5448437)
-accuracy/test_disaggregated_serving.py::TestDeepSeekV3Lite::test_nixl_backend SKIP (https://nvbugs/5448437)
 accuracy/test_llm_api_pytorch.py::TestDeepSeekR1::test_nvfp4_multi_gpus[latency_trtllmgen] SKIP (https://nvbugs/5445466)
 accuracy/test_llm_api_pytorch.py::TestDeepSeekR1::test_nvfp4_multi_gpus[latency] SKIP (https://nvbugs/5445466)
 test_e2e.py::test_ptp_quickstart_multimodal[mistral-small-3.1-24b-instruct-Mistral-Small-3.1-24B-Instruct-2503-image-True] SKIP (https://nvbugs/5459817)
@@ -315,7 +313,6 @@ disaggregated/test_disaggregated.py::test_disaggregated_diff_max_tokens[TinyLlam
 disaggregated/test_disaggregated.py::test_disaggregated_deepseek_v3_lite_fp8_tp1_single_gpu_mtp[DeepSeek-V3-Lite-fp8] SKIP (https://nvbugs/5465642)
 examples/test_multimodal.py::test_llm_multimodal_general[Mistral-Small-3.1-24B-Instruct-2503-pp:1-tp:1-bfloat16-bs:1-cpp_e2e:False-nb:1] SKIP (https://nvbugs/5431146)
 accuracy/test_llm_api_pytorch.py::TestDeepSeekR1::test_fp8_blockscale[latency] SKIP (https://nvbugs/5464461)
-disaggregated/test_disaggregated.py::test_disaggregated_benchmark_on_diff_backends[DeepSeek-V3-Lite-fp8] SKIP (https://nvbugs/5448449)
 full:H100/accuracy/test_llm_api_pytorch.py::TestLlama3_3_70BInstruct::test_eagle3_tp8[eagle3_one_model=True] SKIP (https://nvbugs/5467815)
 full:H100/accuracy/test_llm_api_pytorch.py::TestLlama3_3_70BInstruct::test_eagle3_tp8[eagle3_one_model=False] SKIP (https://nvbugs/5467815)
 full:H100/accuracy/test_llm_api_pytorch.py::TestLlama4ScoutInstruct::test_fp8[tp4-cuda_graph=True] SKIP (https://nvbugs/5467815)