[gmx-users] _gpu_id failed

[Albert]

Hello:

  I am going to run gromacs with command:

mpirun -np 4 mdrun_mpi -s em.tpr -c em.gro -v -g em.log -gpu_id #0, #2, 
#3, #4


but it failed with messages:

Program mdrun_mpi, VERSION 4.6.1
Source code file: 
/home/albert/install/source/gromacs-4.6.1/src/gmxlib/statutil.c, line: 364

Fatal error:
Expected a string argument for option -gpu_id

For more information and tips for troubleshooting, please check the GROMACS
website at http://www.gromacs.org/Documentation/Errors
-------------------------------------------------------

"Jede der Scherben spiegelt das Licht" (Wir sind Helden)

Error on node 3, will try to stop all the nodes
Halting parallel program mdrun_mpi on CPU 3 out of 4

gcq#330: "Jede der Scherben spiegelt das Licht" (Wir sind Helden)


gcq#330: "Jede der Scherben spiegelt das Licht" (Wir sind Helden)


gcq#330: "Jede der Scherben spiegelt das Licht" (Wir sind Helden)

--------------------------------------------------------------------------
mpirun has exited due to process rank 2 with PID 10440 on
node tesla exiting without calling "finalize". This may
have caused other processes in the application to be
terminated by signals sent by mpirun (as reported here).


thank you very much
Albert