[gmx-users] SGI Altix stack traceback

Aline Rossi rossi.aline at gmail.com
Wed May 16 21:08:14 CEST 2007

Hi All,

the 3.3.1 version of gromacs  was installed on A SGI Altix 3700 BX2.
When I run mdrun_mpi_f using 8 processors for a ~500k atoms system, i
receive the follwing error. But when I run the same system with 4, 2
or 1 processor,
the symulation goes fine.
I´ve already tried to enhance the amount of memory to 16gb, but
received the same error.

Can any one advise me where might be the problem?

With regards,


MPI: On host altix, Program /usr/local/gromacs-3.3.1/bin/mdrun_mpi_f, Rank
3, Process 10691 received signal SIGSEGV(11)

MPI: --------stack traceback-------
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