Re: [gmx-users] Fatal error: no domain decomposition

2019-10-22 Thread Patricia Saenz Méndez
Hi Justin, thanks a lot. I followed the link and modify rcon accordingly. The problem was fixed. Thank you once again. Cheers, /P El sáb., 19 oct. 2019 a las 16:34, Justin Lemkul () escribió: > > > On 10/18/19 6:35 AM, Patricia Saenz Méndez wrote: > > Hi! > > I am trying to run a simple MD

Re: [gmx-users] Fatal error: no domain decomposition

2019-10-19 Thread Justin Lemkul
On 10/18/19 6:35 AM, Patricia Saenz Méndez wrote: Hi! I am trying to run a simple MD simulation as usual, but with this system I have got the same error message: *Fatal error:There is no domain decomposition for 160 ranks that is compatible with thegiven box and a minimum cell size of

[gmx-users] Fatal error: no domain decomposition

2019-10-18 Thread Patricia Saenz Méndez
Hi! I am trying to run a simple MD simulation as usual, but with this system I have got the same error message: *Fatal error:There is no domain decomposition for 160 ranks that is compatible with thegiven box and a minimum cell size of 1.02425 nmChange the number of ranks or mdrun option

Re: [gmx-users] There is no domain decomposition error

2019-06-10 Thread Dhrubajyoti Maji
Hi, Thanks Mr. Bauer for your help. Actually, I was running grompp in desktop and the mdrun in cray. Now I am running both in cray and it runs fine. Thanks again. Dhrubajyoti Maji On Mon, 10 Jun 2019 at 20:38, Paul bauer wrote: > Hello, > > did you change the command to submit the

Re: [gmx-users] There is no domain decomposition error

2019-06-10 Thread Paul bauer
Hello, did you change the command to submit the calculation or did you use a different machine to run the calculations? This error usually means that the domain decomposition can't run on the requested number of (thread)-MPI ranks. Try using a different number of ranks or different

[gmx-users] There is no domain decomposition error

2019-06-09 Thread Dhrubajyoti Maji
Dear gromacs users, I am studying a system of molten acetamide in GROMACS-2018.3. I have run EM and then NPT equilibration of 5 ns. Here-under, everything is fine but when I try to run a 50 ns NPT production run the following error occurs : There is no domain decomposition for 56 ranks

[gmx-users] Known but still domain decomposition

2018-05-02 Thread Alex
Deal all, I am doing coarse-grained bonded and nonbonded parametrization using votca-gromacs. The "mpirun -np 64 gmx_mpi mdrun" work fine till step_021 of parametrization where it crashes because it can not find any domain decomposition for 64 ranks that is compatible with the system size. Even it

Re: [gmx-users] There is no domain decomposition for n nodes that is compatible with the given box and a minimum cell size of x nm

2017-11-29 Thread Justin Lemkul
On 11/29/17 5:43 PM, MD wrote: Hi folks, I got a fatal error when running em.mdp. Do you think if it is the .mdp that is causing this issue? My command line is : gmx mdrun -v -deffnm em The Fatal error: "There is no domain decomposition for 40 ranks that is compatible with the given box

[gmx-users] There is no domain decomposition for n nodes that is compatible with the given box and a minimum cell size of x nm

2017-11-29 Thread MD
Hi folks, I got a fatal error when running em.mdp. Do you think if it is the .mdp that is causing this issue? My command line is : gmx mdrun -v -deffnm em The Fatal error: "There is no domain decomposition for 40 ranks that is compatible with the given box and a minimum cell size of 2.42098

[gmx-users] There is no domain decomposition

2016-01-05 Thread Ahmet Yıldırım
Dear users, I get "domain decomposition error" in the energy minimization step of an apo-protein. The last part of the log file is below. log file: ... Initializing Domain Decomposition on 24 ranks Dynamic load balancing: no Will sort the charge groups at every domain (re)decomposition Initial

[gmx-users] There is no domain decomposition for nodes that is compatible

2014-02-05 Thread Steven Neumann
Dear Users, I am simulating a nanotube with bonds and LINCS = all-bonds. Because the tube is bending I tried to apply bonds or LINCS constraints between atoms lying oppositely within the circles (tube diameter) so I used just one to check: [ bonds ] 2485245117.465 And I get:

Re: [gmx-users] There is no domain decomposition for nodes that is compatible

2014-02-05 Thread Steven Neumann
Can you please advise? With large constraints it does not work... with [ distance_restraints ] it works but only with mdrun -nt 1 my mdp: disre= simple disre-fc = 1000 integrator = md tinit= 0.0 dt = 0.008

Re: [gmx-users] There is no domain decomposition for nodes that is compatible

2014-02-05 Thread Justin Lemkul
On 2/5/14, 10:46 AM, Steven Neumann wrote: Can you please advise? With large constraints it does not work... with [ distance_restraints ] it works but only with mdrun -nt 1 my mdp: disre= simple disre-fc = 1000 integrator = md tinit

Re: [gmx-users] There is no domain decomposition for nodes that is compatible

2014-02-05 Thread Steven Neumann
Thank you. Can you specify what does long mean? Is there any limit? On Wed, Feb 5, 2014 at 3:49 PM, Justin Lemkul jalem...@vt.edu wrote: On 2/5/14, 10:46 AM, Steven Neumann wrote: Can you please advise? With large constraints it does not work... with [ distance_restraints ] it works but

Re: [gmx-users] There is no domain decomposition for nodes that is compatible

2014-02-05 Thread Justin Lemkul
On 2/5/14, 10:58 AM, Steven Neumann wrote: Thank you. Can you specify what does long mean? Is there any limit? You can define whatever interactions you want, but the size of each DD cell will be assigned based on that interaction. As the previous error message indicated, the minimum DD

Re: [gmx-users] There is no domain decomposition for nodes that is compatible

2014-02-05 Thread Steven Neumann
Maybe you know how do they keep nanotubes rigid then? On Wed, Feb 5, 2014 at 3:58 PM, Steven Neumann s.neuman...@gmail.comwrote: Thank you. Can you specify what does long mean? Is there any limit? On Wed, Feb 5, 2014 at 3:49 PM, Justin Lemkul jalem...@vt.edu wrote: On 2/5/14, 10:46 AM,

Re: [gmx-users] There is no domain decomposition for nodes that is compatible

2014-02-05 Thread Mark Abraham
Depends on the size of your system and how much parallelism you want to use. See manual section on DD. Mark On Wed, Feb 5, 2014 at 4:58 PM, Steven Neumann s.neuman...@gmail.comwrote: Thank you. Can you specify what does long mean? Is there any limit? On Wed, Feb 5, 2014 at 3:49 PM, Justin

Re: [gmx-users] There is no domain decomposition for nodes that is compatible

2014-02-05 Thread Steven Neumann
Thanks a lot! Steven On Wed, Feb 5, 2014 at 4:05 PM, Justin Lemkul jalem...@vt.edu wrote: On 2/5/14, 11:05 AM, Steven Neumann wrote: Maybe you know how do they keep nanotubes rigid then? Nope, sorry. -Justin On Wed, Feb 5, 2014 at 3:58 PM, Steven Neumann s.neuman...@gmail.com