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¶
Archived materials on LUMI:
-
Exercise assignments in
/appl/local/training/4day-20240423/files/LUMI-4day-20240423-Exercises_HPE.pdf
-
Exercises as bizp2-compressed tar file in
/appl/local/training/4day-20240423/files/LUMI-4day-20240423-Exercises_HPE.tar.bz2
-
Exercises as uncompressed tar file in
/appl/local/training/4day-20240423/files/LUMI-4day-20240423-Exercises_HPE.tar
Q&A¶
/