[Darshan-users] Using darshan to characterize PHDF characteristics

[Mahzad Khoshlessan]

Hi Phil,

Yes, darshan-job-summary.pl and darshan-parser work fine.
Sure, I have attached my logfile.

Thanks for the help.
 mkhoshle_python_id30468_1-21-57554-509712531345...
<https://drive.google.com/file/d/1QfNXQ_l31FW38yGJxSEKXuZWgaUio-Py/view?usp=drive_web>

Mahzad Khoshlessan

Research Associate
Arizona State University
Center for Biological Physics and Department of Physics


On Fri, Jan 18, 2019 at 7:55 AM Carns, Philip H. via Darshan-users <
darshan-users at lists.mcs.anl.gov> wrote:

> Hi Mahzad,
>
> Everything you are doing looks fine to me.  It's possible that we have a
> bug that is being triggered in darshan-convert (this is a command line
> utility called within darshan-summary-per-file.sh to help split up the
> data).
>
> Are you able to run darshan-job-summary.pl and/or darshan-parser on the
> log file?
>
> Can you share your log file for us to have a look at it and see if we can
> reproduce?
>
> thanks!
> -Phil
>
>
>
> On 2019-01-15 19:54:20-05:00 Darshan-users wrote:
>
> Hello all,
> I have a python code and I am using parallel hdf5 through h5py.
> I compiled darshan with the following options:
>  ./configure --prefix=/home/mkhoshle/installs/darshan --with-mem- align=8
> --with-log-path=/oasis/scratch/comet/mkhoshle/temp_project/darshan-logs
> --with-jobid-env=PBS_JOBID --enable-HDF5-post-1.10 CC=mpicc
> I set the the environment variable LD_PRELOAD as:
> export LD_PRELOAD=
> /home/mkhoshle/installs/darshan/lib/libdarshan.so:/home/mkhoshle/hdf5/v1.10.1/lib/libhdf5.so
> And I am using Darshan 3.1.5.
> I can run my code with no error but when I run darshan-summary-per-file.sh
> I get the following error and I get no output.
> darshan-summary-per-file.sh
> /oasis/scratch/comet/mkhoshle/temp_project/darshan-logs/2019/1/15/mkhoshle_python_id10574_1-15-58292-3565400970146387705_1.darshan
> /oasis/scratch/comet/mkhoshle/temp_project/darshan/58292
> Status: Generating summary for file 1 of 64: __init__.py
> =======================================================
> /home/mkhoshle/installs/darshan/bin/darshan-summary-per-file.sh: line 63:
> 27764 Segmentation fault darshan-convert --file $hash $1 $2/$file.darshan
> =======================================================
> darshan-summary-per-file.sh done. Results can be found in
> /oasis/scratch/comet/mkhoshle/temp_project/darshan/58292/*.pdf.
> Am I doing anything wrong?
> Thanks,
>
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