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Can multiple GPUs be utilized with the PyTorch DataParallel class? #1

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Tpool1 opened this issue Jan 7, 2023 · 1 comment
Open

Can multiple GPUs be utilized with the PyTorch DataParallel class? #1

Tpool1 opened this issue Jan 7, 2023 · 1 comment

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@Tpool1
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Tpool1 commented Jan 7, 2023 •
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Hello,

I am looking to use the 3D_GMIC model with a batch size greater than 1 by using the PyTorch DataParallel class and multiple GPUs. I noticed there are assertions at the beginning of the forward function expecting a batch size of only 1. If a higher batch size has been successfully employed, assistance would be greatly appreciated!
@Tpool1 Tpool1 changed the title Can multiple GPU Can multiple GPU's be utilized with the PyTorch DataParallel class? Jan 7, 2023
@Tpool1 Tpool1 changed the title Can multiple GPU's be utilized with the PyTorch DataParallel class? Can multiple GPUs be utilized with the PyTorch DataParallel class? Jan 7, 2023
@aisosalo
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aisosalo commented May 8, 2024

Tips from pytorch/pytorch#8637 might come handy when adjusting the method

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@aisosalo @Tpool1