[ET Trac] [Einstein Toolkit] #1527: simfactory run script for bluewaters does not use -d or -cc numa_node

Einstein Toolkit trac-noreply at einsteintoolkit.org
Thu Jan 23 07:35:44 CST 2014


#1527: simfactory run script for bluewaters does not use -d or -cc numa_node
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  Reporter:  rhaas       |       Owner:  eschnett           
      Type:  defect      |      Status:  review             
  Priority:  minor       |   Milestone:                     
 Component:  SimFactory  |     Version:  development version
Resolution:              |    Keywords:                     
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Comment (by eschnett):

 I recommend using thorn hwloc instead of these options, because these
 options are difficult to debug. (In the past, we had errors in such
 options, and systems had errors in their implementations.) In addition,
 the compilers' start-up routines sometimes overwrite these settings,
 partly invalidating them.

 Thorn hwloc both outputs the current setting (making debugging possible),
 and also sets them (making such options in principle unnecessary).

 Did you build/run with thorn hwloc?

-- 
Ticket URL: <https://trac.einsteintoolkit.org/ticket/1527#comment:2>
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