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IPM is a popular MPI profiling library. To use IPM and create an html-formatted report: % module load openmpi/1.8_adv % mpicc testfile.c -L/usr/local/pkg/ipm/version/lib -Wl,-rpath=/usr/local/pkg/ipm/version/lib -lipm % mpirun -np 4 ./a.out # Should create a .xml file or performance data % ipm_parse -full -html *xml IPM is installed only for openmpi/1.8_adv at present. Other versions can be made available on request.
There will be an outage of the Ansys license server from Friday night 16/10/2015 through to Monday morning, 19/10/2015. No Ansys programs (Fluent and CFX, mainly) will be available for this time.
The SLURM scheduler is now installed on our demo HPC machines; hp1, hp2 and hp3. A good introduction to SLURM is at https://wiki.auckland.ac.nz/display/CER/Slurm+User+Guide https://wiki.auckland.ac.nz/display/CER/Slurm+User+Guide, but bear in mind that our installation is smaller and much more simple. Here is a SLURM script to run an openMP job on hp1, which has 56 cores: #!/bin/bash #SBATCH --job-name=OMP_simulate #SBATCH --output=slurm.out #SBATCH --error=slurm.…
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