Am 21.03.2019 um 23:43 schrieb Prentice Bisbal:
> Slurm-users, > > My users here have developed a GUI application which serves as a GUI > interface to various physics codes they use. From this GUI, they can submit > jobs to Slurm. On Tuesday, we upgraded Slurm from 18.08.5-2 to 18.08.6-2,and > a user has reported a problem when submitting Slurm jobs through this GUI app > that do not occur when the same sbatch script is submitted from sbatch on the > command-line. > > […] > When I replaced the mpirun command with an equivalent srun command, > everything works as desired, so the user can get back to work and be > productive. > > While srun is a suitable workaround, and is arguably the correct way to run > an MPI job, I'd like to understand what is going on here. Any idea what is > going wrong, or additional steps I can take to get more debug information? Was an alias to `mpirun` introduced? It may cover the real application and even the `which mpirun` will return the correct value, but never be executed. $ type mpirun $ alias mpirun may tell in the jobscript. -- Reuti
