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infinite ib_write_bw runs do not work when using GPUs on the client side #68

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drossetti opened this issue Dec 5, 2019 · 0 comments
Open

infinite ib_write_bw runs do not work when using GPUs on the client side #68

drossetti opened this issue Dec 5, 2019 · 0 comments

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@drossetti
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drossetti commented Dec 5, 2019 •
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the problem is in run_iter_bw_infinitely(), where the call to pthread_sigmask happens too late, when the CUDA driver has been initialized and its worker thread launched.
the solution is to move the call to pthread_sigmask somewhere before ctx_init().
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@drossetti