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odls/alps: resolve hang when launching with mpirun on Crays #5627

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Merged
merged 1 commit into from
Aug 30, 2018

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@hjelmn hjelmn commented Aug 29, 2018

This commit removes some code that protected the odls/alps component
from closing alps file descriptors. For some unknown reason leaving
these file descriptors open causes can cause an orted to hang when
launching apps.

Signed-off-by: Nathan Hjelm [email protected]
(cherry picked from commit 9817216)
Signed-off-by: Nathan Hjelm [email protected]

This commit removes some code that protected the odls/alps component
from closing alps file descriptors. For some unknown reason leaving
these file descriptors open causes can cause an orted to hang when
launching apps.

Signed-off-by: Nathan Hjelm <[email protected]>
(cherry picked from commit 9817216)
Signed-off-by: Nathan Hjelm <[email protected]>
@hjelmn hjelmn added this to the v4.0.0 milestone Aug 29, 2018
@hjelmn hjelmn requested a review from hppritcha August 29, 2018 15:23
@hppritcha hppritcha merged commit d364553 into open-mpi:v4.0.x Aug 30, 2018
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2 participants