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Task #3016

intermittent failure of essentialdynamics test

Added by Szilárd Páll 5 months ago. Updated 5 months ago.

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Description

There has been at least one case of the essentialdynamics test failing and the failure disappearing after retrigger; it ocurred during verification of change 11558, the faiulre was found on the gcc-7 gpuhw=nvidia gpu_id=1 cuda-10.0 thread-mpi openmp cmake-3.10.0 release-with-assert simd=avx2_256 host=bs_nix1204,bs_nix1204 configuration.

20:21:06 Abnormal return value for ' gmx mdrun -ntmpi 2   -gpu_id 1 -ntomp 2 -ei sam.edi -eo radcon.xvg >mdrun.out 2>&1' was -1
20:21:08 Essential dynamics tests FAILED with 1 errors!

This issues is to record the failure in case if it occurs again in the future.

History

#2 Updated by Szilárd Páll 5 months ago

Szilárd Páll wrote:

More failures popping up:
http://jenkins.gromacs.org/job/Matrix_OnDemand/793/OPTIONS=gcc-7%20gpuhw=nvidia%20nranks=4%20gpu_id=1%20cuda-10.0%20no-hwloc%20release-with-assert%20gpubufferops%20host=bs_nix1204,label=bs_nix1204/consoleFull

I just ran the very binary/test and have done 20 repeats with none reproducing the error that popped up in jenkins.

I tried to dig into possible reasons as well, but haven't gotten anywhere. I hope someone has ideas.

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