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Restore optimized num nodes. #1351

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merged 1 commit into from
Mar 28, 2017

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jgfouca
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@jgfouca jgfouca commented Mar 28, 2017

On titan, the aprun command is now correct but num_nodes was
incorrect due to not using the 'optimized' num nodes that task maker
was programmed to use with aprun long ago. This commit restores
that capability.

Fixes #1255

[BFB]

On titan, the aprun command is now correct but num_nodes was
incorrect due to not using the 'optimized' num nodes that task maker
was programmed to use with aprun long ago. This commit restores
that capability.

[BFB]
@worleyph
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@jgfouca and @amametjanov , I am leaving on vacation tomorrow, and won't be able to get to this in a timely fashion. Az, as you identified the problem originally, I hope that you will be willing to integrate this as well.

@worleyph worleyph requested review from amametjanov and removed request for worleyph March 28, 2017 17:22
@jgfouca
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jgfouca commented Mar 28, 2017

@worleyph was this a planned vacation or is the SE team making you want to cut loose?

@worleyph
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worleyph commented Mar 28, 2017

:-) - no, a real vacation, though, being "retired", vacation is a funny concept. Planned trip to visit relatives. How about "non-ACME travel with limited network access".

@amametjanov
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Did case.setup on the same PE layout from the original issue. Latest git master (v1.0.0-beta.1-80-g48fc6b3) shows

#PBS -l nodes=1699

which is incorrect. After switching to this branch and case.setup -r the issue is corrected:

#PBS -l nodes=931

Machine-specific BFB update: skipping integration tests.

amametjanov added a commit that referenced this pull request Mar 28, 2017
…1351)

Restore optimized num nodes:
On titan, the aprun command is now correct but num_nodes was
incorrect due to not using the 'optimized' num nodes that task maker
was programmed to use with aprun long ago. This commit restores
that capability.

Fixes #1255

[BFB]
@amametjanov amametjanov merged commit c391d73 into master Mar 28, 2017
amametjanov added a commit that referenced this pull request Mar 28, 2017
Restore optimized num nodes:
On titan, the aprun command is now correct but num_nodes was
incorrect due to not using the 'optimized' num nodes that task maker
was programmed to use with aprun long ago. This commit restores
that capability.

Fixes #1255

[BFB]
@amametjanov amametjanov deleted the jgfouca/cime/restore_optimized_num_nodes branch March 28, 2017 23:18
agsalin pushed a commit that referenced this pull request May 1, 2017
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3 participants