Comments (2)
Hi @eisungy,
We typically don't run PUMI with so few elements per part (MPI rank).
I'm worried that PUMI didn't work because all meshes are duplicated and they don't have partition map or any partition.
Your concern is correct; without a partition of the mesh none of the PUMI distributed functions will work as expected.
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IIRC, there is no guarantee that Zoltan/Parmetis (used by zsplit) won't create empty parts. We have not tested
split
down to the levels described here. I'd have to see the error logs to say more. For one of the failed cases, would you please provide the input mesh, build info, execution command (split/zsplit and the arguments), and error logs. I can't give an estimate of how soon someone will be able to do a deep dive on the bug, but maybe we'll see something in the error log. -
I can't think of something offhand.
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split_err_test.tar.gz
Hi @cwsmith ,
Thank you for your answer. I upload mesh files with error messages returned by split
for 48/96/144 parts. (split.err.XX files)
All results printed out one below message only.
(1 << depth) == multiple failed at /home/esyoon/src/core/core-master-20240315/parma/rib/parma_mesh_rib.cc + 69
I couldn't include an error message from zsplit
for the 336 parts case in the attached file, but its error message is as below.
APF warning: 9 empty parts
numDc+numIso >= 1 failed at /home/esyoon/src/core/core-master-20240315/parma/diffMC/parma_dcpart.cc + 124
numDc+numIso >= 1 failed at /home/esyoon/src/core/core-master-20240315/parma/diffMC/parma_dcpart.cc + 124
numDc+numIso >= 1 failed at /home/esyoon/src/core/core-master-20240315/parma/diffMC/parma_dcpart.cc + 124
numDc+numIso >= 1 failed at /home/esyoon/src/core/core-master-20240315/parma/diffMC/parma_dcpart.cc + 124
numDc+numIso >= 1 failed at /home/esyoon/src/core/core-master-20240315/parma/diffMC/parma_dcpart.cc + 124
numDc+numIso >= 1 failed at /home/esyoon/src/core/core-master-20240315/parma/diffMC/parma_dcpart.cc + 124
numDc+numIso >= 1 failed at /home/esyoon/src/core/core-master-20240315/parma/diffMC/parma_dcpart.cc + 124
numDc+numIso >= 1 failed at /home/esyoon/src/core/core-master-20240315/parma/diffMC/parma_dcpart.cc + 124
numDc+numIso >= 1 failed at /home/esyoon/src/core/core-master-20240315/parma/diffMC/parma_dcpart.cc + 124
It is a warning, but couldn't get any resultant partitioned files.
Thank you for your investigation.
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Related Issues (20)
- Steady increase in memory use when running createMdsMesh HOT 1
- ctest failures on rhel9 system
- compiling with `fatal error: mpi.h: No such file or directory` HOT 1
- Memory leaks in capstone tests
- PUMI 2.2.9 Release
- CreateMG and Python support interfere with each other HOT 2
- Build fails on non-Linux systems: error: variable has incomplete type 'struct mallinfo' HOT 4
- 3 tests fail HOT 2
- gmsh.cc: add test that passes an input .dmg model HOT 2
- Wrong vertex classification on a partitioned mesh starting from a gmsh generated mesh HOT 6
- use netcdf find_package via pkg-config
- api for evaluation of fields in element HOT 1
- installation fails if `-DMESHES` isn't set
- ctest failures with simmodsuite 2024.1-240606dev HOT 4
- add capstone builds to self-hosted CI/CD
- GeomSim `.SMD` creation utility for meshes classified on a parasolid model HOT 1
- getElementNodeData assumes scalar field HOT 1
- Expensive gmi_is_point_in_region called during ma::adapt HOT 6
- Use CMAKE_CXX_STANDARD to set C++14 standard HOT 6
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