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When using multiple GPUs, the process on the other GPU will occupy a certain amount of memory on the main GPU #214

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gaozhiguang opened this issue Apr 14, 2021 · 0 comments
Open

When using multiple GPUs, the process on the other GPU will occupy a certain amount of memory on the main GPU #214

gaozhiguang opened this issue Apr 14, 2021 · 0 comments

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@gaozhiguang
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gaozhiguang commented Apr 14, 2021 •
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Hi , i use the code here for another program, i replace the bert here for another pretrained model, and then when i use multiple gpus for training, something like this happens:
image
i use the 5,7th gpu, and the process running on GPU07 occupy a 777 MB memory of GPU05, and my program will stop because the error: cuda out of memory.
What is the 777MB on GPU05, how can i fix this?
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