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Output of uname -a: Darwin localhost 18.2.0 Darwin Kernel Version 18.2.0: Mon Nov 12 20:24:46 PST 2018; root:xnu-4903.231.4~2/RELEASE_X86_64 x86_64
MPI library being used: OpenMPI
Machine architecture and number of physical cores: 4-core Intel Core i7
Version of CMake: 3.13.2
Observed Behavior
$ cat main.f90
type Array_Type
real, allocatable :: values(:)
end type
type(Array_Type) array[*]
allocate(array%values(2),source=0.)
array%values = this_image()
sync all
print *, array%values
end
$ caf main.f90
$ cafrun -n 4 ./a.out
4.00000000 4.00000000
1.00000000 1.00000000
2.00000000 2.00000000
3.00000000 3.00000000
[localhost:73816] *** An error occurred in MPI_Win_detach
[localhost:73816] *** reported by process [4040687617,1]
[localhost:73816] *** on win rdma window 5
[localhost:73816] *** MPI_ERR_OTHER: known error not in list
[localhost:73816] *** MPI_ERRORS_ARE_FATAL (processes in this win will now abort,
[localhost:73816] *** and potentially your MPI job)
[localhost:73814] 1 more process has sent help message help-mpi-errors.txt / mpi_errors_are_fatal
[localhost:73814] Set MCA parameter "orte_base_help_aggregate" to 0 to see all help / error messages
Error: Command:
`/usr/local/bin/mpiexec -n 4 ./a.out`
failed to run.
$ caf --version
OpenCoarrays Coarray Fortran Compiler Wrapper (caf version 2.3.1)
...
The error occurs intermittently (non-deterministically).
Installing using the OpenCoarrays installer eliminates the problem -- presumably because the installer installs MPICH instead of OpenMPI.
The text was updated successfully, but these errors were encountered:
I'm seeing the following failures with OpenMPI and OC 2.5.0:
96% tests passed, 3 tests failed out of 78
Total Test time (real) = 44.76 sec
The following tests FAILED:
14 - alloc_comp_get_convert_nums (Failed)
23 - alloc_comp_send_convert_nums (Failed)
69 - issue-515-mimic-mpi-gatherv (Failed)
Errors while running CTest
Hopefully it's the same problem we're seeing here... we'll see what happens with the "bottling" of the latest 2.5.0 release of OpenCoarrays.
@rouson I can't reproduce this with a fresh install of OpenCoarrays from Homebrew. I'm going to close this. If you have issues that are persisting, you can re-open or we can investigate together.
Defect/Bug Report
uname -a
:Darwin localhost 18.2.0 Darwin Kernel Version 18.2.0: Mon Nov 12 20:24:46 PST 2018; root:xnu-4903.231.4~2/RELEASE_X86_64 x86_64
Observed Behavior
The error occurs intermittently (non-deterministically).
Installing using the OpenCoarrays installer eliminates the problem -- presumably because the installer installs MPICH instead of OpenMPI.
The text was updated successfully, but these errors were encountered: