Kulshrestha, Vipul
2017-11-21 16:20:29 UTC
Hi,
I am finding that on Ctrl-C, mpirun immediately stops and does not sends SIGTERM to the child processes.
I am using openmpi 1.10.6.
The child processes are able to handle SIGINT. I verified that by a printf in my signal handler and then issuing SIGINT to my process directly. However, when I send the same signal to mpirun process (or press Ctrl-C), it stops right away and my processes do not receive any signal.
I suspect that I may be doing something wrong, but need some help to troubleshoot this.
Thanks,
Vipul
I am finding that on Ctrl-C, mpirun immediately stops and does not sends SIGTERM to the child processes.
I am using openmpi 1.10.6.
The child processes are able to handle SIGINT. I verified that by a printf in my signal handler and then issuing SIGINT to my process directly. However, when I send the same signal to mpirun process (or press Ctrl-C), it stops right away and my processes do not receive any signal.
I suspect that I may be doing something wrong, but need some help to troubleshoot this.
Thanks,
Vipul