Re: [gmx-users] g_tune_pme_mpi on GPU cluster fails

2015-01-08 Thread Carsten Kutzner
x-users-boun...@maillist.sys.kth.se] Im Auftrag von > Carsten Kutzner > Gesendet: Donnerstag, 8. Januar 2015 15:51 > An: gmx-us...@gromacs.org > Betreff: Re: [gmx-users] g_tune_pme_mpi on GPU cluster fails > > > On 08 Jan 2015, at 15:32, Ebert Maximilian wrote: > >> H

Re: [gmx-users] g_tune_pme_mpi on GPU cluster fails

2015-01-08 Thread Ebert Maximilian
-boun...@maillist.sys.kth.se] Im Auftrag von Carsten Kutzner Gesendet: Donnerstag, 8. Januar 2015 15:51 An: gmx-us...@gromacs.org Betreff: Re: [gmx-users] g_tune_pme_mpi on GPU cluster fails On 08 Jan 2015, at 15:32, Ebert Maximilian wrote: > Hi Carsten, > > I was benchmarking my first s

Re: [gmx-users] g_tune_pme_mpi on GPU cluster fails

2015-01-08 Thread Carsten Kutzner
er > Gesendet: Mittwoch, 7. Januar 2015 17:04 > An: gmx-us...@gromacs.org > Betreff: Re: [gmx-users] g_tune_pme_mpi on GPU cluster fails > > Hi, > > there are two issues here: > > a) you must not start multiple copies of g_tune_pme, but a single one. > g_tune_pme will

Re: [gmx-users] g_tune_pme_mpi on GPU cluster fails

2015-01-08 Thread Ebert Maximilian
] g_tune_pme_mpi on GPU cluster fails Hi, there are two issues here: a) you must not start multiple copies of g_tune_pme, but a single one. g_tune_pme will by itself launch MPI-parallel mdrun processes (the path to the mdrun executable needs to be specified in the MDRUN environment variable, you

Re: [gmx-users] g_tune_pme_mpi on GPU cluster fails

2015-01-07 Thread Mark Abraham
On Wed, Jan 7, 2015 at 3:11 PM, Ebert Maximilian wrote: > Hi there, > > I have again a question regarding our GPU cluster. I tried to > g_tune_pme_mpi on the cluster. After starting it across 3 nodes I get the > following errors: > > > Command line: > g_tune_pme_mpi -v -x -deffnm 1G68_run1ns -s

Re: [gmx-users] g_tune_pme_mpi on GPU cluster fails

2015-01-07 Thread Carsten Kutzner
Hi, there are two issues here: a) you must not start multiple copies of g_tune_pme, but a single one. g_tune_pme will by itself launch MPI-parallel mdrun processes (the path to the mdrun executable needs to be specified in the MDRUN environment variable, you might need to set others as well depen

[gmx-users] g_tune_pme_mpi on GPU cluster fails

2015-01-07 Thread Ebert Maximilian
Hi there, I have again a question regarding our GPU cluster. I tried to g_tune_pme_mpi on the cluster. After starting it across 3 nodes I get the following errors: Command line: g_tune_pme_mpi -v -x -deffnm 1G68_run1ns -s ../run100ns.tpr Reading file ../run100ns.tpr, VERSION 5.0.1 (single pr