Re: Running Gadget-2 test simulation with multi-node on Stampede

From: tazkera haque <h.tazkera_at_gmail.com>
Date: Tue, 29 Nov 2016 15:14:02 -0500

Hi Antonio,

Thanks for quick response.
I am attaching my job script as well as err and out file. I am also sharing
the parameterfile I am passing which comes directly with the code directory
to test. and I submit my job as `sbatch job.mpi'

On Tue, Nov 29, 2016 at 2:59 PM, Antonio Bibiano <antbbn_at_gmail.com> wrote:

> Hi Tazkera,
> Gadget definitely can handle more than 16 processors and 1 node.
> Looks like there is something wrong with your slurm script. Can you post
> the errors that you receive and the script used to run gadget?
>
> Thanks,
> Antonio Bibiano
>
> On Wed, 30 Nov 2016 at 6:57 AM, tazkera haque <h.tazkera_at_gmail.com> wrote:
>
>> Hi,
>>
>> I have installed Gadget 2 on Stampede and trying to run a test simulation
>> of colliding galaxy with 60000 particles. I am using the mvapich2 mpi
>> library and submitting the job through a SLURM script. My simulation ran
>> fine with 1 node and upto 16 processors and I got output files.
>>
>> But now I am trying 2 nodes and 32 processors and instead of binary or
>> hdf5 output files, I am getting some .dat files and my job gets exited with
>> error.
>> I was wondering if Gadget 2 can be run on nulti-node and beyond 16
>> processors.
>>
>> Thanks
>> Tazkera
>>
>
>
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Received on 2016-11-29 21:14:06

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