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Allocations and compute scheduling: Difference between revisions
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Another common case is when a job requests memory beyond what is associated with the cores requested. If a cluster that has 4GB of memory associated with each core receives a job request for only a single core but 8GB of memory, then the job will be deemed to have used two cores. This is because other researchers were effectively prevented from using the second core because there was no memory available for it. | Another common case is when a job requests memory beyond what is associated with the cores requested. If a cluster that has 4GB of memory associated with each core receives a job request for only a single core but 8GB of memory, then the job will be deemed to have used two cores. This is because other researchers were effectively prevented from using the second core because there was no memory available for it. | ||
=What is a core equivalent and how is it used by the scheduler?= <!--T:15--> | =What is a core equivalent and how is it used by the scheduler?= <!--T:15--> | ||