On Thu, Dec 31, 2015, Yogeeshwar Ajjugal wrote:
>
> Iam trying to run production step in GPU (AMBER 12). At the end
> of the job i can see some information in output file but there is 0 size
> in rst and crd file. i think its not running MD step. Iam using CUDA-5.5
> version, Here iam attaching my Pbs script and output file. please kindly
> help me, any suggestions can be appreciated.
Usual debugging instructions: try a short simulation (say nstlim=100),
printing every step (ntpr=1). Do this first in serial on a CPU, then (if that
works), try on a GPU (also in serial).
Try to avoid complex submission scripts, because you may loose error outputs.
There are very few circumstances where using the MPI version of pmemd.cuda
is worthwhile: certainly avoid this until you are sure that everything is
working. Even after you get everything working, you will almost certainly
want to avoid parallel GPU jobs.
...good luck....dac
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Received on Thu Dec 31 2015 - 08:30:03 PST
