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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2020/08/07 22:04:46 UTC

[GitHub] [incubator-mxnet] szha commented on issue #18734: Multi-gpu Mxnet training in sagemaker gives cuda error when dataloader is using multiprocessing

szha commented on issue #18734:
URL: https://github.com/apache/incubator-mxnet/issues/18734#issuecomment-670731267


   The problem is a general one that cuda doesn't support fork after initialization. Multiprocessing is one way in which this problem is exposed. @ptrendx does CUDA plan on addressing this limitation?


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