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Re: [ptp-user] Debugging MPICH2 Jobs
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Hi,
Unfortunately debugging MPICH2 jobs is not currently supported. The reason is that when MPICH2 switched from the mpd launcher to the new hydra launcher (this happened around version 1.3, I think), there is now no way to find out the MPI ranks for each of the processes being launched, and what node they have been launched on. This used to be done using the mpdlistjobs command, but this is now no longer available. If you are able to find another way to obtain this information, then I'd be happy to look at getting debugging working again.
Regards,
Greg
On Mar 18, 2013, at 4:55 AM, zhiming wang <wangzhiming.chn@xxxxxxxxx> wrote:
>
>
> Hi all,
>
> Is somebody using PTP to debug mpich2 jobs? I have got a problem when debug the "Hello World" program at MPICH2 enviroment.
> It is correctly build and run. But it cannot be debugged.
>
>
> OS: CentOS 6.4 x86_64 (@VirtualBox)
> MPICH2: 1.4rc2
> eclipse: eclipse-parallel-juno-SR2-linux-gtk-x86_64.tar.gz (PTP:6.0.4)
>
> Problem Occurred "Configuration is missing run commands for job submission 0ee3da22-8b4f-4c5d-8fd6-4eed457b6685 debug"
> The reason was the return value of function "controlData.getSubmitInteractiveDebug()" is null(file:org.eclipse.ptp.rm.jaxb.control.core/src/eclipse/ptp/rm/jaxb/control/LaunchController.java; Line:348);
> It was commented out at file "mpich2-generic-interactive.xml".
> <!-- submit-interactive-debug name="submit-interactive-debug" directory="${ptp_rm:executableDirectory#value}" waitForId="true" keepOpen="true">
>
> I removed the commemts. It popuped another error.
> "Error completing debug job launch
> Reason:
> Time out for this request."
>
>
>
> What is the problem? Is somebody can help me?
>
> Thanks very much!
>
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