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@jsquyres jsquyres commented Nov 9, 2020

This is a straight cherry-pick of the v4.0.x PR #8099 to the v4.1.x branch.

These commits did not come from master because orterun(1) no longer exists on master.

FYI @rhc54 @jjhursey

Refs #7717

Fix mistake in orterun(1) (i.e., mpirun(1)) with an example using the
:PE=x modifier.  Additionally, add some extra text with some further
explanation.

This is not a cherry-pick from master because PRRTE has replaced ORTE
on master, and orterun.1in no longer exists in master.

Signed-off-by: Jeff Squyres <[email protected]>
(cherry picked from commit 7384972)
Add descriptive definitions of "slot" and "processor element" at the
top of the man page (and effectively delete / move some text from
lower in the man page up into those definitions).

Also add a little blurb in the --use-hwthread-cpus description about how
it changes the definition of "processor element".

This is not a cherry-pick from master because PRRTE has replaced ORTE
on master, and orterun.1in no longer exists in master.

Signed-off-by: Jeff Squyres <[email protected]>
(cherry picked from commit 07b8937)
Add some nroff markup into the paragraph, just to clearly delineate
the option names from the paragraph text.  No other content changes.

This is not a cherry-pick from master because PRRTE has replaced ORTE
on master, and orterun.1in no longer exists in master.

Signed-off-by: Jeff Squyres <[email protected]>
(cherry picked from commit 25f84be)
@jsquyres jsquyres merged commit 74a743f into open-mpi:v4.1.x Nov 9, 2020
@jsquyres jsquyres deleted the pr/v4.1.x/fix-minor-mistake-in-mpirun.1in branch November 9, 2020 20:02
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2 participants