[gmx-users] mpiexec: Warning: main: task 0 died with signal 11

[Lars Meinhold]

Hi,

I installed gromacs-3.1.4 on a linux cluster ('HELICS': dual AMD Athlon)
without any trouble. But now when I start "mdrun_mpi_d ..." for a 
parallel computation it crashes with the error message

  mpiexec: Warning: main: task 0 died with signal 11

However, if I run a single process-job everything works. I tried a 
different compiler but the problem remained - anyone can give me
a hint what to do / try next?

cheers, Lars.
 

PS: a bit more output
>Steepest Descents:
>   Tolerance         =  1.00000e+01
>   Number of steps   =        30000
>Step= 0, Dmax= 1.0e-03 nm, Epot= -6.71645e+04 Fmax= 2.42616e+04, atom= 90
>mpiexec: Warning: main: task 0 died with signal 11.


-- 
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Lars Meinhold                           Heidelberg University, IWR
                                        Computational Molecular Biophysics
+49-6221-54 8808 (office R225)          Im Neuenheimer Feld 368
+49-177-737 1809 (mobile)               D - 69120 Heidelberg
lars.meinhold at iwr.uni-heidelberg.de     Germany
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