Hi:
thanks for kind comments.
It works fine now after I recompiled Gromacs carefully.
best
Albert
On 02/08/2013 03:43 AM, Szilárd Páll wrote:
Hi,
If you have two GTX 590-s four devices should show up in nvidia-smi and
mdrun should also show four devices detected. As nvidia-smi shows only tw
Hi,
If you have two GTX 590-s four devices should show up in nvidia-smi and
mdrun should also show four devices detected. As nvidia-smi shows only two
GPUs means that one of your cards is not functioning properly.
You can try to check what GPU devices does you operating system "see"
independently
On 02/07/2013 01:34 PM, Szilárd Páll wrote:
Please make sure that nvididia-smi or the deviceQuery SDK tool show all
four GPUs. If that is the case and mdrun still shows only two, please file
a bug report with you OS info and a log file attached.
Cheers,
--
Szilárd
no, it showed two. I don't kn
On Thu, Feb 7, 2013 at 10:16 AM, Albert wrote:
> Hello:
>
> I got a workstation with two GTX590 which have two core for each GPU. I
> can submit gromacs GPU jobs with command:
>
> mpirun -np 4 mdrun .
>
> with such running, I can get 26ns/day for Gromacs-4.6 beta version.
>
> However, I fou
etter from 4.6-beta
to 4.6, not worse.
Cheers,
Berk
> Date: Thu, 7 Feb 2013 13:28:55 +0300
> Subject: Re: [gmx-users] problems for GPU simulations
> From: jmsstarli...@gmail.com
> To: gmx-users@gromacs.org
>
> Albert,
>
> thanks for
On 02/07/2013 11:28 AM, James Starlight wrote:
Also could you tell me what your system has performance (in gflops)
and what system you have simulated on it (average atom number,
presence of explicit membrane etc)?
it is something around 55,000 atoms with explicit membrane. I am using
Slipids F
Albert,
thanks for information!
So now it's only intresting to my how I should install multi-GPU's on
my system to obtain best compatibility with gromacs.
Also could you tell me what your system has performance (in gflops)
and what system you have simulated on it (average atom number,
presence o
On 02/07/2013 11:03 AM, James Starlight wrote:
Hi Albert!
As I understood your correctly you have run simulations with your 2
GPU cards on Gromacs-beta but could not do it with final version
havent it?
not really. both versions could run with GPU. The 4.6 beta recognize my
number of GPU as 4,
Hi Albert!
As I understood your correctly you have run simulations with your 2
GPU cards on Gromacs-beta but could not do it with final version
havent it?
Could you tell me how you installed both GPU in your work-station?
Have you used SLI ? ( I've heard that gromacs is not suported the
simulati
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