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  • James Willenbring
  • Trilinos
  • Issues
  • #3341

Closed
Open
Created Aug 22, 2018 by James Willenbring@jmwilleMaintainer

MueLu_UnitTestsTpetra_MPI_4 failing (timeout) in ATDM cuda builds on waterman

Created by: fryeguy52

CC: @trilinos/muelu , @srajama1 (Trilinos Linear Solvers Product Lead), @bartlettroscoe

Next Action Status

Duplicate of #3491 (closed) which was closed on 9/27/2018.

Description

As shown in this query the test:

  • MueLu_UnitTestsTpetra_MPI_4

is failing in the builds:

  • Trilinos-atdm-waterman-cuda-9.2-opt
  • Trilinos-atdm-waterman-cuda-9.2-debug

In the cdash results for yesterday we can see that this test on cuda builds is taking 6+ minutes to complete and on non-cuda builds completes in less than 90 sec. Waterman is the only platform where it hit the timeout but others are very close. for example, one build on ride took 9:49 yesterday.

Steps to Reproduce

One should be able to reproduce this failure on the machine waterman as described in:

  • https://github.com/trilinos/Trilinos/blob/develop/cmake/std/atdm/README.md

More specifically, the commands given for the system waterman are provided at:

  • https://github.com/trilinos/Trilinos/blob/develop/cmake/std/atdm/README.md#waterman

The exact commands to reproduce this issue should be:

$ cd <some_build_dir>/

$ source $TRILINOS_DIR/cmake/std/atdm/load-env.sh cuda-debug

$ cmake \
  -GNinja \
  -DTrilinos_CONFIGURE_OPTIONS_FILE:STRING=cmake/std/atdm/ATDMDevEnv.cmake \
  -DTrilinos_ENABLE_TESTS=ON -DTrilinos_ENABLE_MueLu=ON \
  $TRILINOS_DIR

$ make NP=20

$ bsub -x -Is -n 20 ctest -j20
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