Skip to main content
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [List Home]
Re: [ptp-user] parallel debugging with pbs interactive node
Make sure you check the box next to 'PTP Contributed Resource Manager Definitions' under the Parallel Tools Platform category.

Greg

On Feb 8, 2012, at 3:31 AM, Thomas Geenen wrote:

hi Greg,

i found the repos at 
but i just get a bunch op extra loadleveler and POE resource managers

cheers
Thomas

On Wed, Feb 8, 2012 at 5:08 AM, Beth Tibbitts <tibbitts@xxxxxxxxxx> wrote:

Greg,
did you mean to say point your update site at
 http://download.eclipse.org/tools/ptp/builds/indigo_sr2 ?   (underscore not slash)

There isn't anything at the URL you quoted.
And right now the indigo_sr2 is the Jan 27 build.

...Beth

Beth Tibbitts
Eclipse Parallel Tools Platform  http://eclipse.org/ptp
IBM STG - High Performance Computing Tools
Mailing Address:  IBM Corp., 745 West New Circle Road, Lexington, KY 40511

<graycol.gif>Greg Watson ---02/07/2012 08:42:45 PM---Thomas, If you update to the latest version you'll automatically get the new resource managers. Just

<ecblank.gif>
    From:
<ecblank.gif>
Greg Watson <g.watson@xxxxxxxxxxxx>
<ecblank.gif>
    To:
<ecblank.gif>
PTP User list <ptp-user@xxxxxxxxxxx>,
<ecblank.gif>
    Date:
<ecblank.gif>
02/07/2012 08:42 PM
<ecblank.gif>
    Subject:
<ecblank.gif>
Re: [ptp-user] parallel debugging with pbs interactive node
<ecblank.gif>
    Sent by:
<ecblank.gif>
ptp-user-bounces@xxxxxxxxxxx



Thomas,

If you update to the latest version you'll automatically get the new resource managers. Just point your update site at http://download.eclipse.org/tools/ptp/builds/indigo/sr2.

Also, make sure the Debugger Tab is correctly configured: The 'Path to debugger executable' field must point to an sdm that has been compiled on your machine, and the 'Debugger session address' must be 'localhost'. There is a bug in this version that may lead to the session address being blank.

I've run the debugger on 1024 processes before, so 256 should be fine.

Greg

On Feb 7, 2012, at 3:29 AM, Thomas Geenen wrote:
    hi Greg,

    yes i can start an interactive job on multiple nodes
     qsub -I -l nodes=2:ppn=32
    i get a $PBS_NODEFILE nodefile containing the two nodes

    mpirun -np 64 hostname

    shows me that it runs the job across multiple nodes

    i will try the edu.illinois.ncsa.forge.pbs.interactive.openmpi resource manager
    do i need the dev version of ptp for that? or can i just add that resource manager to my existing ptp install?


    how scalable is the debugger? will i be able to debug a job with 256 processes for instance?

    thanks
    Thomas

    On Tue, Feb 7, 2012 at 1:57 AM, Greg Watson <g.watson@xxxxxxxxxxxx> wrote:
      Thomas,

      Are you able to run an MPI job on multiple nodes from the command line using Open MPI? You need to get this working first.

      Regards,
      Greg

      On Feb 5, 2012, at 11:09 AM, Thomas Geenen wrote:
        i made some progress.

        i start an interactive session on the cluster
        open a reverse ssh tunnel to my local machine and start a local openmpi resource manager.
        so far so good i can run and debug applications on a single node on the cluster.
        However i cant figure out how to run on multiple nodes.
        when i start a parallel debug session ptp writes a routing_file file in my run dir that contains only references to the current node.

        i seems that i cannot provide my own host file.

        thanks
        Thomas


        On Fri, Feb 3, 2012 at 3:40 PM, Thomas Geenen <geenen@xxxxxxxxx> wrote:
          dear all,

          i try to run a parallel debug session through the interactive pbs resource manager.
          launching a parallel debug session with the interactive resource manager results in an error message

          Configuration is missing run commands for job submission <some number> debug

          i found two post in the mailing list dealing with this same issue but no solution

          i can run jobs through this resource manager without a problem
          and i can also start a remote parallel debugging session using the openmpi resource manager.


          some system info
          (Open MPI) 1.4.2
          org.eclipse.ptp.linux.x86_64_5.0.4.201111121445/

          thanks
          Thomas

        _______________________________________________
        ptp-user mailing list
        ptp-user@xxxxxxxxxxx
        https://dev.eclipse.org/mailman/listinfo/ptp-user


      _______________________________________________
      ptp-user mailing list
      ptp-user@xxxxxxxxxxx
      https://dev.eclipse.org/mailman/listinfo/ptp-user

    _______________________________________________
    ptp-user mailing list
    ptp-user@xxxxxxxxxxx
    https://dev.eclipse.org/mailman/listinfo/ptp-user
_______________________________________________
ptp-user mailing list
ptp-user@xxxxxxxxxxx
https://dev.eclipse.org/mailman/listinfo/ptp-user




_______________________________________________
ptp-user mailing list
ptp-user@xxxxxxxxxxx
https://dev.eclipse.org/mailman/listinfo/ptp-user


_______________________________________________
ptp-user mailing list
ptp-user@xxxxxxxxxxx
https://dev.eclipse.org/mailman/listinfo/ptp-user

Back to the top