thank you lars and sorry guys, i forgot to let you know about another outputfile concerning the problem discussed above: lars: i submitted my jobs with an mdrun_mpi command to our cluster with: "qsub run_the_simulation.sh" and in the sh script the command is
grompp -np $NODES -n $1_ion -f pr_mdrun01 -c $1_b4pr_mdrun01 -r $1_b4pr_mdrun01 -p $1 -o $1_pr_mdrun01 2>&1 > output.grompp_pr_mdrun01 /opt/mpich/ch-p4/bin/mpirun -machinefile ~/machines.lst -np $NODES -v /.../${CONFIGGUESS}/bin/mdrun_mpi -np $NODES -s $1_pr_mdrun01.tpr -o $1_pr_mdrun01 -c $1_pr_mdrun01 -v -e $1_pr_mdrun01 2>&1 > output.mdrun_pr_mdrun01 where $NODES is 16 and CONFIGGUESS guesses the architecture of the system (32 or 64 bit) i dont know if nohup and/or & will change anything about the problem. SOME FURTHER INFORMATION OF THE PROBLEM: running /../i686-pc-linux-gnu/bin/mdrun_mpi on 2 LINUX ch_p4 processors Created /../PI13506 /home/blah p0_13586: (5921.985420) net_recv failed for fd = 6 p0_13586: p4_error: net_recv read, errno = : 104 perhaps this gives you further information. i tried nearly everything and also discussed the problem with our system-administrators... no ideas to solve ... the thing only works if I run it local, but this is very time-consuming please help me with suggestions or i will die unhappy thank you so much joern _______________________________________________ gmx-users mailing list gmx-users@gromacs.org http://www.gromacs.org/mailman/listinfo/gmx-users Please don't post (un)subscribe requests to the list. Use the www interface or send it to [EMAIL PROTECTED] Can't post? Read http://www.gromacs.org/mailing_lists/users.php