Hi Filippo,
Do you have checked your trajectory ( *.trr or *.xtc) and *.log ?
You system may have 'exploded'...
Osmair
> Date: Fri, 13 Feb 2009 13:27:09 +0000
> From: [email protected]
> To: [email protected]
> Subject: [gmx-users] Problem using MPIRUN MDRUN
>
> Dear users,
>
> I'm trying to run gromacs v.3.3.3. on a cluster of 4 machines with 8 CPUs
> each. I've checked the mailing list and the manual in order to find the
> correct way to write the command line and I've found that the commands listed
> below are supposed to be correct and to work.
> > grompp_mpi_d -f md.mdp -c file_pr.gro -p file.top -o file_md.tpr -np 32
> > mpirun -np 32 /dms/prog/bin/mdrun_mpi_d -s file_md.tpr -o file_md.trr -c
> > file_md.gro -np 32
>
> The dynamics starts, but after few minutes it crushes and I've got this
> message of error:
>
> One of the processes started by mpirun has exited with a nonzero exit code.
> This typically indicates that the process finished in error. If your process
> did not finish in error, be sure to include a "return 0" or "exit(0)" in your
> C code before exiting the application.
> PID 24320 failed on node n0 (195.195.124.134) with exit status 1.
>
> Does anyone can help me to sort out this problem?Does anyone know what I'm
> doing wrong?
>
> Thanks a lot,
>
> Filippo
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