Dear Rayson, 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? Ahsan
On Tue, Apr 24, 2012 at 11:03 AM, Rayson Ho <raysonlo...@gmail.com> 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 > functions)... > > Rayson > > ================================= > Open Grid Scheduler / Grid Engine > http://gridscheduler.sourceforge.net/ > > Scalable Grid Engine Support Program > http://www.scalablelogic.com/ > > > On Tue, Apr 24, 2012 at 12:49 AM, Syed Ahsan Ali <ahsansha...@gmail.com> > wrote: > > Dear All, > > > > I am having problem with running an application on Dell cluster . The > model > > starts well but no further progress is shown. It just stuck. I have > checked > > the systems, no apparent hardware error is there. Other open mpi > > applications are running well on the same cluster. I have tried running > the > > application on cores of the same server as well but the problem is same. > The > > application just don't move further. The same application is also running > > well on a backup cluster. Please help. > > > > > > Thanks and Best Regards > > > > Ahsan > > > > _______________________________________________ > > users mailing list > > us...@open-mpi.org > > http://www.open-mpi.org/mailman/listinfo.cgi/users > > > > -- > ================================================== > Open Grid Scheduler - The Official Open Source Grid Engine > http://gridscheduler.sourceforge.net/ > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users >
