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Enable NVIDIA persistence mode by default for GPU test #3287

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Enable NVIDIA persistence mode by default for GPU test #3287

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enable nvidia persistence mode
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Henry Li committed May 1, 2024
commit 9dd953ce410f049f0b641d3d11b9639aff5a33cc
8 changes: 8 additions & 0 deletions microsoft/testsuites/gpu/gpusuite.py
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Original file line number Diff line number Diff line change
@@ -415,6 +415,14 @@ def _install_driver(node: Node, log_path: Path, log: Logger) -> None:

__install_driver_using_sdk(node, log, log_path)

# Enabling nvidia persistence mode which is recommended by NVIDIA
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do you have a doc link which can put in comments?

node.execute(
"nvidia-persistenced --persistence-mode",
sudo=True,
expected_exit_code=0,
expected_exit_code_failure_message="fail to enable nvidia persistence mode",
)


def _gpu_provision_check(min_pci_count: int, node: Node, log: Logger) -> None:
lspci = node.tools[Lspci]
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