[MOAB-dev] mixed mesh question

[Iulian Grindeanu]

----- Original Message -----

| Both worked for me, with the current code (4.7.0pre)

| I don't get your error :(
| What version are you using? I will try 4.6.2, but it should be fine
| there too :(

| OK, I got an error with more quads, on 4.6.2 maybe I mixed them up
| when I saved :(
| mpiexec -np 2 /home/iulian/source/MOAB46/tools/mbconvert -O
| PARALLEL=READ_PART -O PARTITION=PARALLEL_PARTITION -O
| PARALLEL_RESOLVE_SHARED_ENTS -O PARALLEL_GHOSTS=2.0.1 -o
| PARALLEL=WRITE_PART /home/iulian/tmp/2d_naca0012_mixed2.h5m 2.h5m
| Leaked HDF5 object handle in function at
| ../../../moab46source/src/io/ReadHDF5.cpp:1523
| Open at entrance: 1
| Open at exit: 2
| Leaked HDF5 object handle in function at
| ../../../moab46source/src/io/ReadHDF5.cpp:827
| Open at entrance: 1
| Open at exit: 2
| Failed to load "/home/iulian/tmp/2d_naca0012_mixed2.h5m".
| Error code: MB_INDEX_OUT_OF_RANGE (1)
| Error message: Failed in step PARALLEL READ PART
| Cannot close file with open handles: 0 file, 1 data, 0 group, 0 type,
| 0 attr

| I will look into it.

Hi Carlos, 
It looks like it is a bug in 4.6.2. 
I don't know if it will be fixed, there are some important changes in ghosting in current version. 
So for Version4.6 branch, the model with 17 quads works fine if you don't do ghosting: 

iulian at T520-iuli:~/source/MOAB46$ mpiexec -np 2 /home/iulian/source/MOAB46/tools/mbconvert -O PARALLEL=READ_PART -O PARTITION=PARALLEL_PARTITION -O PARALLEL_RESOLVE_SHARED_ENTS -o PARALLEL=WRITE_PART /home/iulian/tmp/2d_naca0012_mixed_invert.h5m 2.h5m 
Read "/home/iulian/tmp/2d_naca0012_mixed_invert.h5m" 
Wrote "2.h5m" 

I would recommend upgrading to current version. 
That code is pretty complicated, and I am not sure if we will backport changes to Version4.6 branch. 

Tim, what do you suggest? Should I try to backport some changes in ParallelComm? I know you are working on that code. 

Thanks, 
Iulian 
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