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Subject: Re: [OMPI users] MPI_Abort under slurm
From: Bokassa (bokassa_at_[hidden])
Date: 2013-02-26 12:08:16


Hi Ralph, thanks for your answer. I am using:

>mpirun --version
mpirun (Open MPI) 1.5.4

Report bugs to http://www.open-mpi.org/community/help/

and slurm 2.5.

Should I try to upgrade to 1.6.5?

/David/Bigagli
www.davidbigagli.com

On Mon, Feb 25, 2013 at 7:38 PM, Bokassa <bokassa_at_[hidden]> wrote:

> Hi,
> I noticed that MPI_Abort() does not abort the tasks if the mpi program
> is started using srun.
> I call MPI_Abort() from rank 0, this process exit, but the other ranks
> keep running or waiting for IO
> on the other nodes. The only way to kill the job is to use scancel.
> However if I use mpirun under a slurm allocation then MPI_Abort() works as
> expected aborting
> all tasks.
>
> Is this a known issue?
>
> Thanks, David
>
>