You can qsub a simple "ls" on that path - that will tell you if the path is valid on all machines in that allocation.
What typically happens is that home directories aren't remotely mounted, or are mounted on a different location. On Thu, Nov 18, 2010 at 8:31 AM, Tushar Andriyas <thugnomic...@gmail.com>wrote: > no its not in the same directory as SWMF. I guess the path is the same > since all the machines in a cluster are configured d same way. How do I know > if this is not the case? > > > On Thu, Nov 18, 2010 at 8:25 AM, Ralph Castain <r...@open-mpi.org> wrote: > >> Is you "hello world" test program in the same directory as SWMF? Is it >> possible that the path you are specifying is not available on all of the >> remote machines? That's the most common problem we see. >> >> >> On Thu, Nov 18, 2010 at 7:59 AM, Tushar Andriyas >> <thugnomic...@gmail.com>wrote: >> >>> Hi there, >>> >>> Thanks for the expedite reply. The thing is that although the mpirun is >>> setup correctly (since a simple hello world works), when I run the main >>> SWMF.exe executable, the cluster machines somehow fail to find the >>> executable (SWMF.exe). >>> >>> So, I have attached the sample error file from one of the runs >>> (SWMF.e143438) and also the MAKEFILES so that you could better gauge the >>> problem. The makefiles have Linux as the OS and pgf90 as compiler with >>> mpif90 as the linker. I am using openmpi-1.2.7-pgi. Job is submitted using a >>> batch file (job.bats) and the scheduler is Torque (version I am not sure but >>> I can see three on the machines viz 2.0.0, 2.2.1, 2.5.2). >>> >>> I have also attached an error file from one of the clusters (WASATCH viz >>> SWMF.e143439) and UINTA (SWMF.e143440) with the *whole path of the exe >>> as Srirangam mentioned as follows (in the batch file)*. >>> >>> mpirun --prefix /opt/libraries/openmpi/openmpi-1.2.7-pgi >>> /home/A00945081/SWMF_v2.3/run/SWMF.exe > runlog_`date +%y%m%d%H%M` >>> >>> I have tried both mpirun and mpiexec but nothing seems to work. >>> >>> Tushar >>> >>> >>> On Wed, Nov 17, 2010 at 8:12 PM, Addepalli, Srirangam V < >>> srirangam.v.addepa...@ttu.edu> wrote: >>> >>>> Hello Tushar, >>>> Have you tried supplying the full path of the executable just to check ? >>>> Rangam >>>> ________________________________________ >>>> From: users-boun...@open-mpi.org [users-boun...@open-mpi.org] On Behalf >>>> Of Tushar Andriyas [thugnomic...@gmail.com] >>>> Sent: Wednesday, November 17, 2010 8:49 PM >>>> To: us...@open-mpi.org >>>> Subject: [OMPI users] Unable to find the following executable >>>> >>>> Hi there, >>>> >>>> I am new to using mpi commands and was stuck in problem with running a >>>> code. When I submit my job through a batch file, the job exits with the >>>> message that the executable could not be found on the machines. I have >>>> tried >>>> a lot of options such as PBS -V and so on on but the problem persists. If >>>> someone is interested, I can send the full info on the cluster, the >>>> compiler >>>> and openmpi settings and other stuff. BTW the launcher is torque (which you >>>> might have guessed). The code does not have a forum so I am in a deep mire. >>>> >>>> Thanks, >>>> Tushar >>>> >>>> _______________________________________________ >>>> users mailing list >>>> us...@open-mpi.org >>>> http://www.open-mpi.org/mailman/listinfo.cgi/users >>>> >>> >>> >>> _______________________________________________ >>> users mailing list >>> us...@open-mpi.org >>> http://www.open-mpi.org/mailman/listinfo.cgi/users >>> >> >> >> _______________________________________________ >> users mailing list >> us...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/users >> > > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users >
