gt;
Cc: Ralph Castain mailto:r...@open-mpi.org>>
Subject: Re: [OMPI users] Clean termination after receiving multiple SIGINT
Currently, mpirun takes that second SIGINT to mean "you seem to be stuck trying
to cleanly abort - just die", which means mpirun exits immediately without
doin
to:r...@open-mpi.org> >
Subject: Re: [OMPI users] Clean termination after receiving multiple SIGINT
Currently, mpirun takes that second SIGINT to mean "you seem to be stuck
trying to cleanly abort - just die", which means mpirun exits immediately
without doing any cleanup. The i
m: users On Behalf Of Ralph Castain via
users
Sent: Montag, 6. April 2020 16:32
To: Open MPI Users
Cc: Ralph Castain
Subject: Re: [OMPI users] Clean termination after receiving multiple SIGINT
Currently, mpirun takes that second SIGINT to mean "you seem to be stuck trying
to cleanly abort -
Currently, mpirun takes that second SIGINT to mean "you seem to be stuck trying
to cleanly abort - just die", which means mpirun exits immediately without
doing any cleanup. The individual procs all commit suicide when they see their
daemons go away, which is why you don't get zombies left behin
Hi,
We are invoking mpirun from within a script which installs some signal
handlers. Now, if we abort an Open MPI run with CTRL+C, the system sends SIGINT
to the entire process group. Hence, the mpirun process receives a SIGINT from
the system with si_code=SI_KERNEL. Additionally, our own signa