v1.4 - Pass the "exclusive" field in POST - Lisa
v1.3 - clarify that all vnodes reported by a the mom will be offlined when the hook wants to offline nodes - vincent
v1.2 - change PBS_cray_jacs to PBS_cray_atom - lisa/vincent
v1.1 - "What happens when a hook timesout" - lisa
v1.0 - initial design
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If the POST encounters a timeout, it will reject the event and offline the vnodes reported by the mom (fail_action = offline_vnodes).
There is a new field in ATOM POST for jobs called "exclusive", it will be set to true or false depending on the combination of the job's placement and the node's sharing value.
The hook will follow the same logic as what is used in the scheduler to determine exclusivity as described in the PBS Professional Reference Guide (see RG-322 of the 19.4 Reference Guide)
Details about what happens at execjob_end event
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