[gmx-users] gmx wham crashes with buffer overflow

2016-04-18 Thread Michail Palaiokostas Avramidis
Dear gmx users, I am using gmx wham to analyse umbrella sampling simulations. I have 30 positions along the reaction coordinate and therefore 30 tpr, pullf and pullx files. Each of these files have 100,000 rows, as I save every ps. When I try to execute wham with the command: gmx wham -it

Re: [gmx-users] Nstlist and constrain simulations

2016-02-04 Thread Michail Palaiokostas Avramidis
constrain command. Thank you once again for your time. Kind Regards, Michail On 03/02/16 22:05, Szilárd Páll wrote: > -- > Szilárd > > > On Tue, Feb 2, 2016 at 3:34 PM, Michail Palaiokostas Avramidis > <m.palaiokos...@qmul.ac.uk> wrote: >> >> On 02/02/16 14:04, S

Re: [gmx-users] Nstlist and constrain simulations

2016-02-02 Thread Michail Palaiokostas Avramidis
On 02/02/16 14:04, Szilárd Páll wrote: > On Tue, Feb 2, 2016 at 11:17 AM, Michail Palaiokostas Avramidis > <m.palaiokos...@qmul.ac.uk> wrote: >> Hi Mark and thank you for your answer. >> Please see below :) >> >> On 01/02/16 18:28, Mark Abraham wrote: >>

Re: [gmx-users] Nstlist and constrain simulations

2016-02-02 Thread Michail Palaiokostas Avramidis
Hi Mark and thank you for your answer. Please see below :) On 01/02/16 18:28, Mark Abraham wrote: > Hi, > > On Mon, Feb 1, 2016 at 6:42 PM Michail Palaiokostas Avramidis < > m.palaiokos...@qmul.ac.uk> wrote: > >> Dear GMX users, >> >> >> I wou

[gmx-users] Nstlist and constrain simulations

2016-02-01 Thread Michail Palaiokostas Avramidis
Dear GMX users, I would like to ask about your opinion on the size of the neighbour list (nstlist). I am running constraint simulations of a permeant along a lipid bilayer. In the initial setup the system runs on NPT and nstlist 10 (which GROMACS changes to 40 automatically). With this

Re: [gmx-users] GROMACS performance with an NVidia Tesla k40c

2016-01-20 Thread Michail Palaiokostas Avramidis
Tuesday, January 19, 2016 9:05 PM To: Discussion list for GROMACS users Subject: Re: [gmx-users] GROMACS performance with an NVidia Tesla k40c Hi, On Tue, Jan 19, 2016 at 8:34 PM, Michail Palaiokostas Avramidis < m.palaiokos...@qmul.ac.uk> wrote: > Dear GMX users, > > > I have recent

[gmx-users] GROMACS performance with an NVidia Tesla k40c

2016-01-19 Thread Michail Palaiokostas Avramidis
Dear GMX users, I have recently installed an Nvidia Tesla K40c in my workstation (already had a quadro k2000) and I am currently trying to optimize its usage with GROMACS. I used two compilations of GROMACS, one is the standard one as suggested in the beginning of the installation

Re: [gmx-users] Pull constrain makes simulation unstable

2016-01-13 Thread Michail Palaiokostas Avramidis
On 11/01/16 21:48, Justin Lemkul wrote: > > > On 1/11/16 3:39 PM, Michail Palaiokostas Avramidis wrote: >> Dear GMX users, >> >> >> I am currently facing some stability issues when using the com >> pulling to constrain the distance between two gr

[gmx-users] Pull constrain makes simulation unstable

2016-01-11 Thread Michail Palaiokostas Avramidis
Dear GMX users, I am currently facing some stability issues when using the com pulling to constrain the distance between two groups and I would appreciate any help on the issue. I am trying to simulate a lipid bilayer with a small molecule introduced at several positions along the z-axis