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Dear all,
I need to launch my application over two computers using mpi.
The PCs are:
PC1
Windows Server 2008 R2 64 bit
PC2
Windows Server 2003 64 bit
Firewalls are off
If i digit the following command:
mpiexec -hosts 2 PC1 1 PC2 2 myapp.exe
it works correctly
whereas if I digit
mpiexec -hosts 2 PC1 2 PC2 1 myapp.exe
or
mpiexec -hosts 2 PC1 2 PC2 2 myapp.exe
it starts but during a MPI_SendRecv operation it ceases printing the following error.
"Fatal Error in PMPI Barrier: Other MPI Error, error stack:
...
...
connect failed. The semaphore timeout has expired".
Someone can help me?.
Thanks a lot
I need to launch my application over two computers using mpi.
The PCs are:
PC1
Windows Server 2008 R2 64 bit
PC2
Windows Server 2003 64 bit
Firewalls are off
If i digit the following command:
mpiexec -hosts 2 PC1 1 PC2 2 myapp.exe
it works correctly
whereas if I digit
mpiexec -hosts 2 PC1 2 PC2 1 myapp.exe
or
mpiexec -hosts 2 PC1 2 PC2 2 myapp.exe
it starts but during a MPI_SendRecv operation it ceases printing the following error.
"Fatal Error in PMPI Barrier: Other MPI Error, error stack:
...
...
connect failed. The semaphore timeout has expired".
Someone can help me?.
Thanks a lot
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2 Replies
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Hi Valerio19,
Are you using Intel MPI? Could you share with us 'mpiexec -V' output?
Regards!
Dmitry
Are you using Intel MPI? Could you share with us 'mpiexec -V' output?
Regards!
Dmitry
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I have found the problem.
On PC1 there was installed a virtual machine, I don't know the reason but after the disinstallation the application works correctly.
Thanks
On PC1 there was installed a virtual machine, I don't know the reason but after the disinstallation the application works correctly.
Thanks
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