NHC Node Health Check
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Akin, David
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Abstract
Why NHC?
Currently no standard -- Most sites use custom, home-grown scripts
Often site-specific
Usually lacking portability
Unreliable execution, reporting, parent performance
Need a simple, robust framework easy to understand/apply.
What NHC does
Simply: Prevents jobs from running on unhealthy nodes
Description
David Akin
Senior Systems Analyst
OU Supercomputing Center for Education and Research (OSCER)