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| habrok:examples:mpi [2025/08/21 11:35] – Add syntax highlighting pedro | habrok:examples:mpi [2025/08/21 11:36] (current) – [Intel MPI] pedro |
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| Note: ''mpirun'' can also be used for launching Intel MPI applications, but after a recent upgrade of the Slurm scheduler it seems that this sometimes leads to connection issues, in particular when using larger number of nodes: | Note: ''mpirun'' can also be used for launching Intel MPI applications, but after a recent upgrade of the Slurm scheduler it seems that this sometimes leads to connection issues, in particular when using larger number of nodes: |
| <code bash> | <code> |
| [bstrap:0:-1@node15] check_exit_codes (../../../../../src/pm/i_hydra/libhydra/demux/hydra_demux_poll.c:117): unable to run bstrap_proxy on node16 (pid 859263, exit code 49152) | [bstrap:0:-1@node15] check_exit_codes (../../../../../src/pm/i_hydra/libhydra/demux/hydra_demux_poll.c:117): unable to run bstrap_proxy on node16 (pid 859263, exit code 49152) |
| [bstrap:0:-1@node15] poll_for_event (../../../../../src/pm/i_hydra/libhydra/demux/hydra_demux_poll.c:159): check exit codes error | [bstrap:0:-1@node15] poll_for_event (../../../../../src/pm/i_hydra/libhydra/demux/hydra_demux_poll.c:159): check exit codes error |