[GE users] signals and -notify

Rayson Ho raysonho at eseenet.com
Thu Nov 25 00:40:45 GMT 2004


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Did you have the tight MPI integration??

Rayson



>Consider that I
>
>  qsub -notify -pe mpi 8 -l h_rt=0:05:00 script
>
>where script contains
>
>  #!/bin/sh
>  #
>  perl_prog &
>  #
>  mpirun -np 8 run.x
>
>and the MPI jobs are running on several nodes (say, 4 or 8).
>
>My question is: who gets signalled SIGUSR2 after 5 minutes?
>
>My main script?
>The perl_prog process, too?
>The mpirun process?
>All instances of run.x on all the nodes they are running on?
>
>
>W o l f g a n g
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