Hi Chris, On Tuesday 12 August 2008 08:29:31 pm Chris Samuel wrote: > We do use things like cpusets to try and limit the impact > that jobs can have on other jobs on the same nodes,
I'm actually curious about how you implemented that. Do you have NUMA hardware? Do you use a resources manager, and is the cpusets creation process integrated with it? How do you manage concurrent jobs running on the same machine: do you pin them on specific CPUs and keep track of what CPU is busy and which is not, or do you have a way to just limit the number of CPUs they're using? As you can guess, I'd be interested in some technical details. :) Cheers, -- Kilian _______________________________________________ Beowulf mailing list, Beowulf@beowulf.org To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf
