That is a Nuemrical model that is written by National weather service of a
country. The logs of the model show every detail about the simulation
progress. I have checked on the remote nodes as well the application binary
is running but the logs show no progress, it is just waiting at a point.
The input data is correct everything is fine. How can I check if the MPI
task is waiting for a message?
On Tue, Apr 24, 2012 at 11:03 AM, Rayson Ho <raysonlogin_at_[hidden]> wrote:
> Seems like there's a bug in the application. Did you or someone else
> write it, or did you get it from an ISV??
> You can log onto one of the nodes, attach a debugger, and see if the
> MPI task is waiting for a message (looping in one of the MPI receive
> Open Grid Scheduler / Grid Engine
> Scalable Grid Engine Support Program
> On Tue, Apr 24, 2012 at 12:49 AM, Syed Ahsan Ali <ahsanshah01_at_[hidden]>
> > Dear All,
> > I am having problem with running an application on Dell cluster . The
> > starts well but no further progress is shown. It just stuck. I have
> > the systems, no apparent hardware error is there. Other open mpi
> > applications are running well on the same cluster. I have tried running
> > application on cores of the same server as well but the problem is same.
> > application just don't move further. The same application is also running
> > well on a backup cluster. Please help.
> > Thanks and Best Regards
> > Ahsan
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