Re: [gmx-users] problem with mdrun in parallel

2009-01-04 Thread Mark Abraham
huifang liu wrote: Hello, everybody, I recently installed FFTW-3.0.1, mpich-1.2.7 and Gromacs 3.3.3 on my workstation with two 8-cords CPUs. I think i installed them correctly, beause it runs normally with other parellel MD software. It also went nomorally when i run mdrun command in groma

[gmx-users] problem with mdrun in parallel

2009-01-04 Thread huifang liu
Hello, everybody, I recently installed FFTW-3.0.1, mpich-1.2.7 and Gromacs 3.3.3 on my workstation with two 8-cords CPUs. I think i installed them correctly, beause it runs normally with other parellel MD software. It also went nomorally when i run mdrun command in gromacs with 4 nodes. The prob

Re: [gmx-users] problem with mdrun performing replica exchange MD

2007-11-23 Thread Xavier Periole
0.tpr. -Original Message- From: "Berk Hess" <[EMAIL PROTECTED]> To: gmx-users@gromacs.org Date: Fri, 23 Nov 2007 10:58:48 +0100 Subject: Re: RE: [gmx-users] problem with mdrun performing replica exchange MD You need to supply the -np option. In Gromacs 3.3 you don'

Re: [gmx-users] problem with mdrun performing replica exchange MD

2007-11-23 Thread Xavier Periole
argument. Berk. From: "OZGE ENGIN" <[EMAIL PROTECTED]> Reply-To: Discussion list for GROMACS users To: gmx-users@gromacs.org Subject: Re: RE: [gmx-users] problem with mdrun performing replica exchange MD Date: Fri, 23 Nov 2007 11:44:47 +0200 Hi Berk, I indicated the numbe

Re: Re: RE: [gmx-users] problem with mdrun performing replicaexchange MD

2007-11-23 Thread Berk Hess
original hint was also confusing. I meant that you should use mpirun with the -np option. Berk. From: "OZGE ENGIN" <[EMAIL PROTECTED]> Reply-To: Discussion list for GROMACS users To: gmx-users@gromacs.org CC: gmx-users@gromacs.org Subject: Re: Re: RE: [gmx-users] problem with

Re: Re: RE: [gmx-users] problem with mdrun performing replica exchange MD

2007-11-23 Thread OZGE ENGIN
ssage- From: "Berk Hess" <[EMAIL PROTECTED]> To: gmx-users@gromacs.org Date: Fri, 23 Nov 2007 10:58:48 +0100 Subject: Re: RE: [gmx-users] problem with mdrun performing replica exchange MD You need to supply the -np option. In Gromacs 3.3 you don't need to set the -multi

Re: [gmx-users] problem with mdrun performing replica exchange MD

2007-11-23 Thread David van der Spoel
have such a file: simul00.tpr -Original Message- From: "Berk Hess" <[EMAIL PROTECTED]> To: gmx-users@gromacs.org Date: Fri, 23 Nov 2007 10:58:48 +0100 Subject: Re: RE: [gmx-users] problem with mdrun performing replica exchange MD You need to supply the -np option. In Gro

Re: Re: RE: [gmx-users] problem with mdrun performing replica exchange MD

2007-11-23 Thread OZGE ENGIN
OTECTED]> To: gmx-users@gromacs.org Date: Fri, 23 Nov 2007 10:58:48 +0100 Subject: Re: RE: [gmx-users] problem with mdrun performing replica exchange MD You need to supply the -np option. In Gromacs 3.3 you don't need to set the -multi option, and -multi does not take an argument. If you us

Re: RE: [gmx-users] problem with mdrun performing replica exchange MD

2007-11-23 Thread Berk Hess
: Discussion list for GROMACS users To: gmx-users@gromacs.org Subject: Re: RE: [gmx-users] problem with mdrun performing replica exchange MD Date: Fri, 23 Nov 2007 11:44:47 +0200 Hi Berk, I indicated the number of replicas with -multi option. In additon, I have compiled Gromacs with MPI support.

Re: RE: [gmx-users] problem with mdrun performing replica exchange MD

2007-11-23 Thread OZGE ENGIN
t; To: gmx-users@gromacs.org Date: Fri, 23 Nov 2007 10:36:57 +0100 Subject: RE: [gmx-users] problem with mdrun performing replica exchange MD >From: "OZGE ENGIN" <[EMAIL PROTECTED]> >Reply-To: Discussion list for GROMACS users >To: gmx-users@gromacs.org >Subject: [gmx-

RE: [gmx-users] problem with mdrun performing replica exchange MD

2007-11-23 Thread Berk Hess
From: "OZGE ENGIN" <[EMAIL PROTECTED]> Reply-To: Discussion list for GROMACS users To: gmx-users@gromacs.org Subject: [gmx-users] problem with mdrun performing replica exchange MD Date: Fri, 23 Nov 2007 11:30:53 +0200 Hi All, I am performing replica exchange molecular dyn

[gmx-users] problem with mdrun performing replica exchange MD

2007-11-23 Thread OZGE ENGIN
Hi All, I am performing replica exchange molecular dynamics simulation(REMD). I have 16 replicas each of which has a peptide with different conformation. After obtaining .tpr files (at desired temperatures) for each replicas, I loaded them via mdrun, but I got the following error: Fatal error:

Re: [gmx-users] Problem with mdrun!

2007-09-15 Thread Justin A. Lemkul
> tcoupl                   = Berendsen > tc-grps                  = Protein SOL DRG Cl > tau_t                    = 0.1 0.1 0.1 0.1 > ref_t                    = 300 300 300 0.1 This could also be a problem. Never couple solvent and ions separately. Also note that you have your temperature of Cl

Re: [gmx-users] Problem with mdrun!

2007-09-14 Thread David van der Spoel
Blaise Mathias-Costa wrote: Hello All, The program was stopped twice with the following error: Constraint error in algorithm Lincs at step 54646 t = 109.292 ps: Water molecule starting at atom 13293 can not be settled. Check for bad contacts and/or reduce the timestep.Wrote pdb files with

[gmx-users] Problem with mdrun!

2007-09-14 Thread Blaise Mathias-Costa
Hello All,The program was stopped twice with the following error:   Constraint error in algorithm Lincs at step 54646t = 109.292 ps: Water molecule starting at atom 13293 can not be settled.Check for bad contacts and/or reduce the timestep.Wrote pdb files with previous and current coordinatesGrid: