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change: Warn if parameter server is used with multi-GPU instance #1376

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Merged
merged 8 commits into from
Mar 26, 2020

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ajaykarpur
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Description of changes:
Distributed training with parameter server and multi-GPU instances is not supported. Warn the user that training will not fully leverage all the GPU cores if parameter server is enabled and a multi-GPU instance is selected.

Testing done:
Added a unit test to check if warning message is logged. Ran all unit tests.

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@ajaykarpur ajaykarpur requested review from yuanzhua and laurenyu March 26, 2020 20:45
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@ajaykarpur ajaykarpur requested a review from laurenyu March 26, 2020 21:16
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@ajaykarpur ajaykarpur merged commit 4d0c2e6 into master Mar 26, 2020
@ajaykarpur ajaykarpur deleted the warn-ps-gpu branch March 26, 2020 23:57
benieric pushed a commit that referenced this pull request Nov 29, 2023
benieric pushed a commit that referenced this pull request Nov 29, 2023
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4 participants