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habrok:additional_information:known_issues [2025/07/01 11:57] – Add OpenMPI issue note pedrohabrok:additional_information:known_issues [2025/08/14 07:13] (current) – [Page last updated on] pedro
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 This seems to happen for jobs requesting a larger number of nodes, and only with ''mpirun''. Please see this [[habrok:examples:mpi#intel_mpi | Intel MPI]] section for more information about using ''srun'' instead. This seems to happen for jobs requesting a larger number of nodes, and only with ''mpirun''. Please see this [[habrok:examples:mpi#intel_mpi | Intel MPI]] section for more information about using ''srun'' instead.
  
-===== OpenMPI issues with the ''foss2024a'' and ''foss2025a'' toolchains ===== 
-Due to a bug in the scheduler, OpenMPI 5 currently only works with ''mpirun'' (i.e. not with ''srun'') on the parallel nodes. This will be fixed during the next Hábrók maintenance by upgrading the scheduler. 
  
-==== Last updated ==== +==== Page last updated on ==== 
-2025-07-01+2025-08-14