Re: [gmx-users] pdb2gmx illegal instruction

2006-03-22 Thread David van der Spoel
Dongsheng Zhang wrote: Dear Erik, Thank you very much for your reply. I have fixed the problem with David's helps. Now I am struggling with parallel running with gromacs. I use grompp -np 8 -sort -shuffle -f pr -o pr -c after_em -p AceAla5ac to get pr.tpr When I submitted a job to the comput

Re: [gmx-users] pdb2gmx illegal instruction

2006-03-21 Thread Dongsheng Zhang
Dear Tom, Thank you for your reply. Unfortunately, mpirun is not available. I can only find mdrun_mpi which is related with mpi. Best wishes! Dongsheng On Tue, 2006-03-21 at 21:02 -0500, Tom Joseph wrote: > Certainly you should consult your documentation, but one possibility is: > > mpiru

Re: [gmx-users] pdb2gmx illegal instruction

2006-03-21 Thread Tom Joseph
Certainly you should consult your documentation, but one possibility is: mpirun -np 8 mdrun_mpi -np 8 -s pr -o pr -c after_pr -e pr -g pr -v - N 8 --Tom On Mar 21, 2006, at 6:48 PM, Erik Lindahl wrote: mdrun_mpi -np 8 mdrun -np 8 -s pr -o pr -c after_pr -e pr -g pr - v -N 8 This won't

Re: [gmx-users] pdb2gmx illegal instruction

2006-03-21 Thread Dongsheng Zhang
Dear Erik, Thank you very much for your help. When I check command under ../bin directory, I only find mdrun_mpi (which is related mpi), not mpirun. I have tried mpirun (because I find some people used mpirun in the mailing list), the computer complained "mpirun not found". Could you please tell

Re: [gmx-users] pdb2gmx illegal instruction

2006-03-21 Thread Erik Lindahl
mdrun_mpi -np 8 mdrun -np 8 -s pr -o pr -c after_pr -e pr -g pr -v -N 8 This won't work. You should start mdrun_mpi, using the program (mpirun or something) specified by your MPI library. There is no standard for this, so consult the documentation for your MPI implementation. Cheers,

Re: [gmx-users] pdb2gmx illegal instruction

2006-03-21 Thread Dongsheng Zhang
Dear Erik, Thank you very much for your reply. I have fixed the problem with David's helps. Now I am struggling with parallel running with gromacs. I use grompp -np 8 -sort -shuffle -f pr -o pr -c after_em -p AceAla5ac to get pr.tpr When I submitted a job to the computing center by using the at

Re: [gmx-users] pdb2gmx illegal instruction

2006-03-21 Thread Erik Lindahl
Hi, Sounds like the binary was compiled (and optimized for) one machine, but run another. Give us some info both about the command you ran and how Gromacs was compiled/installed. Cheers, Erik On Mar 21, 2006, at 6:11 AM, Dongsheng Zhang wrote: Dear All, I want to run gromacs in superco

Re: [gmx-users] pdb2gmx illegal instruction (core dumped)

2006-03-21 Thread David van der Spoel
Dongsheng Zhang wrote: Dear David, Thank you very much for your quick reply. The machine is IBM. Then, could you please tell me how to fix it? Thanks again. you optimized it for e.g. power2 processor and run it on power4. You may have to recompile everything except mdrun without optimization. C

Re: [gmx-users] pdb2gmx illegal instruction (core dumped)

2006-03-21 Thread Dongsheng Zhang
Dear David, Thank you very much for your quick reply. The machine is IBM. Then, could you please tell me how to fix it? Thanks again. Best Wishes! Dongsheng On Tue, 2006-03-21 at 17:00 +0100, David van der Spoel wrote: > Dongsheng Zhang wrote: > > Dear All, > > > > I want to use gromacs in res

Re: [gmx-users] pdb2gmx illegal instruction (core dumped)

2006-03-21 Thread David van der Spoel
Dongsheng Zhang wrote: Dear All, I want to use gromacs in research computing center in my school. When I used pdb2gmx as pdb2gmx -f Ace5AlaNac -o Ace5AlaNac -p Ace5AlaNac -ignh -ter it gave me an error message as follows, illegal instruction (core dumped) what kind of computer? this kind of s

[gmx-users] pdb2gmx illegal instruction (core dumped)

2006-03-21 Thread Dongsheng Zhang
Dear All, I want to use gromacs in research computing center in my school. When I used pdb2gmx as pdb2gmx -f Ace5AlaNac -o Ace5AlaNac -p Ace5AlaNac -ignh -ter it gave me an error message as follows, illegal instruction (core dumped) Could anyone give me a clue what is wrong? Thank you in advance

Re: [gmx-users] pdb2gmx illegal instruction

2006-03-20 Thread Mark Abraham
Dongsheng Zhang wrote: Dear All, I want to run gromacs in supercomputer center at my school. When I used pdb2gmx, it gave me an error message as follows: illegal instruction (core dumped out) Could anyone give a clue what's happening? Thank you in advance. We've got about as much chance of gu

[gmx-users] pdb2gmx illegal instruction

2006-03-20 Thread Dongsheng Zhang
Dear All, I want to run gromacs in supercomputer center at my school. When I used pdb2gmx, it gave me an error message as follows: illegal instruction (core dumped out) Could anyone give a clue what's happening? Thank you in advance. Dongsheng ___ gmx