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Exercise session 13: Lustre I/O

The files for the exercises can be found in Exercises/HPE/day4/VH1-io. Untar the file and you'll find a full I/O experiment with striping.

Alternatively, look again at the MPI exercises with Apprentice If you did not do this before, set PAT_RT_SUMMARY=0. You get trace data per rank when you do this (huge file). Set only 2 cycles in the input file (indat). Use app2 on the .ap2 file to see new displays (see help).

Materials

Temporary location of materials (for the lifetime of the training project):

  • See the exercise assignments in /project/project_465001362/Slides/HPE/Exercises.pdf.

  • Exercise files in /project/project_465001362/Exercises/HPE/day4

Temporary web-available materials:

  • Overview exercise assignments temporarily available on this link

Archived materials on LUMI:

  • Exercise assignments in /appl/local/training/4day-20241028/files/LUMI-4day-20241028-Exercises_HPE.pdf

  • Exercises as bizp2-compressed tar file in /appl/local/training/4day-20241028/files/LUMI-4day-20241028-Exercises_HPE.tar.bz2

  • Exercises as uncompressed tar file in /appl/local/training/4day-20241028/files/LUMI-4day-20241028-Exercises_HPE.tar

Q&A

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