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habrok:additional_information:known_issues [2025/06/10 14:13] – [Getting e-mails on job status changes] pedrohabrok:additional_information:known_issues [2025/07/01 11:59] (current) – [Last updated] pedro
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 ===== Software using Intel MPI fails when using ''mpirun'' ===== ===== Software using Intel MPI fails when using ''mpirun'' =====
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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. This issue only affects (user installed) software built with these toolchains, and the few Hábrók modules using these toolchains (primarily ''R/4.4.2-gfbf-2024a'' and dependencies).
  
 +==== Page last updated on ====
 +2025-07-01