none
CCS job submission RRS feed

  • Question

  • We have a large FORTRAN90 MPI simulation code that runs for some cases and not others. I’ve isolated it to a job submission issue.

     

    When we submit a job via the GUI the job will hang at MPI_Init if we specify an input file and try to stop the code before it gets to parse the input file it hangs.

    If we leave out the input file from the GUI , and stop the code before it gets to parse the input file, the MPI_Init calls works.

     

    Very wierd, but catastrophic, behaviour. Anybody else encounter this issue, or have a workaround. Help!

    Kenji


    Kenji
    • Moved by Josh Barnard Monday, September 8, 2008 5:49 PM They may know the answer. (Moved from Windows HPC Server Job Submission and Scheduling to Windows HPC Server Message Passing Interface (MPI))
    Monday, September 1, 2008 3:53 PM

Answers

  • Kenji,
    I need a little more information to help you...
    1. What command line are you using with the GUI?  Can you attach the xml job template for the job? 
    2. How are you starting/stopping the app? 

    Regards,
    Eric

    Eric Lantz (Microsoft)
    Tuesday, September 16, 2008 4:47 PM