https://www.open-mpi.org/projects/hwloc/doc/v1.11.3/a00020.php <https://www.open-mpi.org/projects/hwloc/doc/v1.11.3/a00020.php>
> On May 12, 2016, at 10:16 AM, Tapasya Patki <[email protected]> wrote: > > I haven't, do you have an example of how to do this? > > On Thu, May 12, 2016 at 10:13 AM, Ralph Castain <[email protected] > <mailto:[email protected]>> wrote: > Have you considered feeding HWLOC a simulated topology? It’s how I simulate > different scenarios when testing OpenMPI and it’s pretty easy to do. > >> On May 12, 2016, at 10:06 AM, Tapasya Patki <[email protected] >> <mailto:[email protected]>> wrote: >> >> Hello, >> >> We are trying to set up the slurm simulator for research, and running into >> the issue of not being able to disable hwloc detection. Once we launch the >> slurmd daemon, it detects the ~actual~ node configuration instead of using >> the simulated cluster NodeName parameter from the slurm.conf file. The >> configure was set to use --enable-simulator, and we tried using the #undef >> HAVE_HWLOC in config.h and playing with the FastSchedule parameter in >> slurm.conf as well. >> >> None of those things worked. >> >> How do we get slurmd to read the simulated node type from the slurm.conf >> file? Is there any other parameters that need to be explicitly set to use >> the SLURM simulator? >> >> Thanks! >> >> Sincerely, >> T > >
