[Darshan-commits] Darshan 3.3.1 Intel/IMPI 2018

[Harms, Kevin]

Francesco,

  It sounds like the login node you're using doesn't support AVX512. When you configure/build the darshan-util code, don't use the '-xCORE_AVX512' flag. This will enable darshan-parser and associated utilities to run on the front-end node. You could also build darshan-util with gcc instead of icc as well if that is easier.

kevin

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From: Darshan-commits <darshan-commits-bounces at lists.mcs.anl.gov> on behalf of francesco iannone <francesco.iannone at enea.it>
Sent: Wednesday, May 5, 2021 5:27 AM
To: darshan-commits at lists.mcs.anl.gov
Subject: [Darshan-commits] Darshan 3.3.1 Intel/IMPI 2018

Dear support

I’ profiling a MPI/OPENMP fortran code in  INTEL Skylake arch. Using darshan 3.3.1 to analyse IO with HDF5 subroutines.

I used the env variable LD_PRELOAD and I get the darshan file as output.

My problem is to do a report of that file using the perl script darshan-job-summary.pl.

/marconi/home/userexternal/fiannone/apps.cori-skl/darshan-3.1.3/bin/darshan-job-summary.pl gysela.darshan --output case1_384.pdf

Please verify that both the operating system and the processor support Intel(R) AVX512DQ, AVX512F, AVX512CD, AVX512BW, AVX512VL and CLWB instructions.

darshan-parser failure:  256 at /marconi/home/userexternal/fiannone/apps.cori-skl/darshan-3.1.3/bin/darshan-job-summary.pl line 355

I have a failure in the script as above.

I built my code with Intel/IMPI 2018 with the following flags:

-g -xCORE-AVX512 -qopenmp -mkl -fPIC

Do you have any suggest?

Best regards

Dr. Francesco Iannone
ENEA Italian National Agency
ICT Division - HPC Lab (Head)
ENEA Frascati Research Centre
Via E. Fermi 45
00044 Frascati (Roma) Italy
phone 00-39-06-9400-5124
fax 00-39-06-9400-5524
mailto:francesco.iannone at enea.it
http://www.afs.enea.it/iannone



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