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docs: update gridengine to use prte mca param #13577

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16 changes: 6 additions & 10 deletions docs/launching-apps/gridengine.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -177,9 +177,7 @@ like this batch script can be used:
#$ -pe ompi 16
#$ -j y
#$ -l h_rt=00:20:00
mpirun -n 16 -mca orte_forward_job_control 1 mpi-hello-world

.. error:: Ralph: Does ``orte_forward_job_control`` still exist?
mpirun -n 16 --prtemca ess_base_forward_signals mpi-hello-world

However, one has to make one of two changes to this script for things
to work properly. By default, a SIGUSR1 signal will kill a shell
Expand All @@ -196,7 +194,7 @@ to handle it:
#$ -pe ompi 16
#$ -j y
#$ -l h_rt=00:20:00
exec mpirun -n 16 -mca orte_forward_job_control 1 mpi-hello-world
exec mpirun -n 16 --prtemca ess_base_forward_signals mpi-hello-world

Alternatively, one can catch the signals in the script instead of doing
an exec on the mpirun:
Expand Down Expand Up @@ -225,7 +223,7 @@ an exec on the mpirun:
trap sigusr1handler SIGUSR1
trap sigusr2handler SIGUSR2

mpirun -n 16 -mca orte_forward_job_control 1 mpi-hello-world
mpirun -n 16 --prtemca ess_base_forward_signals mpi-hello-world

Grid Engine job suspend / resume support
----------------------------------------
Expand All @@ -238,14 +236,12 @@ the ``mpi-hello-world``.

By default, this feature is not enabled. This means that both the
SIGTSTP and SIGCONT signals will simply be consumed by the ``mpirun``
process. To have them forwarded, you have to run the job with ``--mca
orte_forward_job_control 1``. Here is an example on Solaris:

.. error:: TODO Ralph: does ``orte_forward_job_control`` still exist?
process. To have them forwarded, you have to run the job with ``--prtemca
ess_base_forward_signals``. Here is an example using Solaris:

.. code-block:: sh

shell$ mpirun -mca orte_forward_job_control 1 -n 2 mpi-hello-world
shell$ mpirun --prtemca ess_base_forward_signals -n 2 mpi-hello-world

In another window, we suspend and continue the job:

Expand Down