Re: [OMPI users] Issue with OpenMPI + SLURM + Plugins when using OpenMPI 4.0.1

2019-11-02 Thread Ralph Castain via users
I'm afraid I don't know how to advise you on this - you may need to talk to the Slurm folks. When you start your application with mpirun, we use "srun" to start our own daemons on the job's nodes. The application processes, however, are subsequently started by those daemons using our own infrast

[OMPI users] Issue with OpenMPI + SLURM + Plugins when using OpenMPI 4.0.1

2019-11-01 Thread Jordi A . Gómez via users
Good day, We have a cluster with some MPI distributions and a SLURM serving as queue manager. We also have a SLURM Spank Plugin, and it is simple, you just define some functions in a library and SLURM loads and calls eventually. The isue arises with OpenMPI 4.0.1 (and possibly greater) and MPIRUN