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Patch MPICH to allow use of HYDRA_BINDING env variable #750

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koomie opened this issue Jun 1, 2018 · 1 comment
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Patch MPICH to allow use of HYDRA_BINDING env variable #750

koomie opened this issue Jun 1, 2018 · 1 comment
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koomie commented Jun 1, 2018

MPICH has support for setting processor binding settings via environment variables:

https://wiki.mpich.org/mpich/index.php/Using_the_Hydra_Process_Manager#Environment_Settings

However, it's not working in v3.2.1 - a patch is visible here:
http://git.mpich.org/mpich.git/commit/a131e534d26ea79ba028435b2a162e14b5c7764f

Include to support geopm test collateral which would benefit from being able to request core binding via environment variables.
@koomie koomie added this to the 1.3.6 milestone Jun 1, 2018
@koomie koomie self-assigned this Jun 1, 2018
@koomie koomie mentioned this issue Jun 1, 2018
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@koomie koomie mentioned this issue Jul 9, 2018
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koomie commented Oct 24, 2018

Patch is in place for 1.3.6 builds.

@koomie koomie closed this as completed Oct 24, 2018
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