Allocations and compute scheduling: Difference between revisions

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Research groups are charged for the maximum number of core equivalents they take from the resources. Assuming a core equivalent of 1 core and 4GB of memory:
Research groups are charged for the maximum number of core equivalents they take from the resources. Assuming a core equivalent of 1 core and 4GB of memory:
* [[File:Two_core_equivalents.png|frame|Figure 2 - Two core equivalents.]] Research groups using more cores than memory (above the 1 core/4GB memory ratio), will be charged by cores.  For example, a research group requesting two cores and 2GB per core for a total of 4 GB of memory. The request requires 2 core equivalents worth of cores but only one bundle for memory.  This job request will be counted as 2 core equivalents when priority is calculated. See Figure 2. <br clear=all>
* [[File:Two_core_equivalents.png|frame|Figure 2 - Two core equivalents.]] Research groups using more cores than memory (above the 1 core/4GB memory ratio) will be charged by cores.  For example, a research group requesting two cores and 2GB per core for a total of 4 GB of memory. The request requires 2 core equivalents worth of cores but only one bundle for memory.  This job request will be counted as 2 core equivalents when priority is calculated. See Figure 2. <br clear=all>


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