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advance_state should tell the other ranks if an exception occurs #80

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inducer opened this issue Aug 28, 2020 · 3 comments
Open

advance_state should tell the other ranks if an exception occurs #80

inducer opened this issue Aug 28, 2020 · 3 comments

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@inducer
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inducer commented Aug 28, 2020

No description provided.

@MTCam
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MTCam commented Aug 31, 2020

Notably, the current issue in our examples appears to be addressed by this grudge issue inducer/grudge#16

@inducer
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inducer commented Aug 31, 2020

the current issue in our examples

Which one? Could you add a link to a failing run (/or similar)?

@MTCam
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MTCam commented Aug 31, 2020

the current issue in our examples

Which one? Could you add a link to a failing run (/or similar)?

The (as-of-yet-unencountered) issue were an exception occurs on one rank, but possibly not others. Currently, if the grudge norm is MPI/mesh world global, then all ranks will have the exception and it avoids (i.e. fails to reproduce) the potential issue that #80 is intended to report.

@inducer inducer mentioned this issue Sep 25, 2020
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@inducer @MTCam