about parallel tasks exiting

[Pete Wyckoff]

luyut at sina.com said:
>  I use mpiexec,mpich,and openpbs2.3.I find when I load 8 mpi tasks to
>  the pbs system,when one task be killed,the others can't exit, do
>  anyone have experience about the parallel tasks exit correctly when
>  abnomal things happen.

If you want all tasks to be killed if any one of them dies, try the
"-kill" option to mpiexec.  About 5 seconds after one exits, all tasks
will be killed.

Or maybe I misunderstand your question.

		-- Pete