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Re: OpenMPI Fails to Run
- From: "Gery ." <gamejihou at hotmail dot com>
- To: "Altman, Eric" <eric dot altman at yale dot edu>
- Cc: "cygwin at cygwin dot com" <cygwin at cygwin dot com>
- Date: Sun, 17 Aug 2014 02:22:19 +0200
- Subject: Re: OpenMPI Fails to Run
- Authentication-results: sourceware.org; auth=none
- References: <15AD3274F80E6543890B8A7EABB7EF2318124D at x10-mbx8 dot yu dot yale dot edu>
I recently installed cygwin64 in my windows 8.1 (like 3 days ago) and tried a program that has also worked in Linux and cygwin32, but it didn't work properly. So, I uninstalled the 64 and installed the 32, and it worked flawlessly. I have no idea why, but you could try the 32-bit instead.
HTH,
Gery
Sent from my iRon
On Aug 17, 2014, at 1:10, "Altman, Eric" <eric.altman@yale.edu> wrote:
I am trying to run MPI programs under Cygwin64 version 1.15.1-4 with OpenMPI version 1.7.5-1. The computer is an i7 running Windows 8.0. I do not have any issues compiling programs, but I get the following errors trying to run hello_c.exe (https://github.com/hpc/cce-mpi-openmpi-1.6.4/tree/master/examples):
$ mpirun -np 4 hello_c.exe
[fsp-eng-jfn5kn1:03900] [[63491,0],0] CONNECTION REQUEST ON UNKNOWN INTERFACE
[fsp-eng-jfn5kn1:03900] [[63491,0],0] CONNECTION REQUEST ON UNKNOWN INTERFACE
[fsp-eng-jfn5kn1:03900] [[63491,0],0] CONNECTION REQUEST ON UNKNOWN INTERFACE
[fsp-eng-jfn5kn1:03900] [[63491,0],0] CONNECTION REQUEST ON UNKNOWN INTERFACE
I have all the packages it said to load (rsh, ssh, all versions of compilers and header files).
I have tried numerous things but always get this error. I would appreciate any help in resolving it.
Thanks.
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