The source code is available at GitHub.
$ git clone https://github.com/IO500/io500.git -b io500-sc20 $ cd io500 $ ./prepare.sh
We know that the library libcircle which is required for the pfind test is not easy to get compiled on Cray systems.It is required to modify the configure file to avoid verifying the MPI version by options such as –showme that do not exist on Cray MPI. Check also https://github.com/hpc/libcircle/issues/27
A video with the installation procedure is here.
A video with the execution and tuning procedure is here.
When you modify tunables check that the changes are allowed according to the IO500 rules.