Re: [gmx-users] Replica Exchange MD on more than 64 processors

2010-02-03 Thread Sebastian Breuers
, 2010 5:13 Subject: RE: [gmx-users] Replica Exchange MD on more than 64 processors To: Discussion list for GROMACS users gmx-users@gromacs.org --- | Hi, One issue could be MPI memory usage. I have noticed that many MPI

[gmx-users] Replica Exchange MD on more than 64 processors

2010-02-02 Thread Sebastian Breuers
Dear list I recently came up with a problem concerning a replica exchange simulation. The simulation is run with gromacs-mpi in Version 4.0.7 compiled with following flags --enable-threads --enable-mpi --with-fft=mkl -enable-double, intel compiler version 11.0 mvapich version 1.1.0 mkl version

RE: [gmx-users] Replica Exchange MD on more than 64 processors

2010-02-02 Thread Berk Hess
double precision, which is almost never required. This will also make your simulations a factor 1.4 faster. Berk Date: Tue, 2 Feb 2010 18:55:37 +0100 From: breue...@uni-koeln.de To: gmx-users@gromacs.org Subject: [gmx-users] Replica Exchange MD on more than 64 processors Dear list I

[gmx-users] Replica Exchange MD on more than 64 processors

2010-02-02 Thread Sebastian Breuers
Dear list I recently came up with a problem concerning a replica exchange simulation. The simulation is run with gromacs-mpi in Version 4.0.7 compiled with following flags --enable-threads --enable-mpi --with-fft=mkl -enable-double, intel compiler version 11.0 mvapich version 1.1.0 mkl

Re: [gmx-users] Replica Exchange MD on more than 64 processors

2009-12-28 Thread bharat v. adkar
On Mon, 28 Dec 2009, David van der Spoel wrote: bharat v. adkar wrote: On Mon, 28 Dec 2009, Mark Abraham wrote: bharat v. adkar wrote: On Sun, 27 Dec 2009, Mark Abraham wrote: bharat v. adkar wrote: On Sun, 27 Dec 2009, Mark Abraham wrote: bharat v. adkar

Re: [gmx-users] Replica Exchange MD on more than 64 processors

2009-12-28 Thread Mark Abraham
bharat v. adkar wrote: On Mon, 28 Dec 2009, David van der Spoel wrote: bharat v. adkar wrote: On Mon, 28 Dec 2009, Mark Abraham wrote: bharat v. adkar wrote: On Sun, 27 Dec 2009, Mark Abraham wrote: bharat v. adkar wrote: On Sun, 27 Dec 2009, Mark Abraham wrote:

Re: [gmx-users] Replica Exchange MD on more than 64 processors

2009-12-27 Thread bharat v. adkar
On Sun, 27 Dec 2009, Mark Abraham wrote: bharat v. adkar wrote: Dear all, I am trying to perform replica exchange MD (REMD) on a 'protein in water' system. I am following instructions given on wiki (How-Tos - REMD). I have to perform the REMD simulation with 35 different temperatures.

Re: [gmx-users] Replica Exchange MD on more than 64 processors

2009-12-27 Thread Mark Abraham
bharat v. adkar wrote: On Sun, 27 Dec 2009, Mark Abraham wrote: bharat v. adkar wrote: Dear all, I am trying to perform replica exchange MD (REMD) on a 'protein in water' system. I am following instructions given on wiki (How-Tos - REMD). I have to perform the REMD simulation with 35

Re: [gmx-users] Replica Exchange MD on more than 64 processors

2009-12-27 Thread bharat v. adkar
On Sun, 27 Dec 2009, Mark Abraham wrote: bharat v. adkar wrote: On Sun, 27 Dec 2009, Mark Abraham wrote: bharat v. adkar wrote: Dear all, I am trying to perform replica exchange MD (REMD) on a 'protein in water' system. I am following instructions given on wiki (How-Tos -

Re: [gmx-users] Replica Exchange MD on more than 64 processors

2009-12-27 Thread Mark Abraham
bharat v. adkar wrote: On Sun, 27 Dec 2009, Mark Abraham wrote: bharat v. adkar wrote: On Sun, 27 Dec 2009, Mark Abraham wrote: bharat v. adkar wrote: Dear all, I am trying to perform replica exchange MD (REMD) on a 'protein in water' system. I am following instructions

Re: [gmx-users] Replica Exchange MD on more than 64 processors

2009-12-27 Thread bharat v. adkar
On Mon, 28 Dec 2009, Mark Abraham wrote: bharat v. adkar wrote: On Sun, 27 Dec 2009, Mark Abraham wrote: bharat v. adkar wrote: On Sun, 27 Dec 2009, Mark Abraham wrote: bharat v. adkar wrote: Dear all, I am trying to perform replica exchange MD (REMD) on a

Re: [gmx-users] Replica Exchange MD on more than 64 processors

2009-12-27 Thread David van der Spoel
bharat v. adkar wrote: On Mon, 28 Dec 2009, Mark Abraham wrote: bharat v. adkar wrote: On Sun, 27 Dec 2009, Mark Abraham wrote: bharat v. adkar wrote: On Sun, 27 Dec 2009, Mark Abraham wrote: bharat v. adkar wrote: Dear all, I am trying to perform replica

[gmx-users] Replica Exchange MD on more than 64 processors

2009-12-26 Thread bharat v. adkar
Dear all, I am trying to perform replica exchange MD (REMD) on a 'protein in water' system. I am following instructions given on wiki (How-Tos - REMD). I have to perform the REMD simulation with 35 different temperatures. As per advise on wiki, I equilibrated the system at respective

Re: [gmx-users] Replica Exchange MD on more than 64 processors

2009-12-26 Thread Mark Abraham
bharat v. adkar wrote: Dear all, I am trying to perform replica exchange MD (REMD) on a 'protein in water' system. I am following instructions given on wiki (How-Tos - REMD). I have to perform the REMD simulation with 35 different temperatures. As per advise on wiki, I equilibrated the