Differences

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--- doku:slurm [2023/03/14 12:15] – [Node configuration - hyperthreading] goldenberg
+++ doku:slurm [2023/03/14 12:29] – [Node allocation policy] goldenberg
@@ Line 25: / Line 25: @@
 And the primary nodes of VSC-5 with:
 <code>
-CoresPerSocket=24
+CoresPerSocket=64
 Sockets=2
 ThreadsPerCore=2
@@ Line 41: / Line 41: @@
 ==== Node allocation policy ====
-On VSC-3 (as on VSC-2)  <html> <font color=#cc3300> only complete compute Nodes </font> </html>, i.e., integral multiples of 16 cores, can be allocated for user jobs. If you wish to run many single core jobs, there will be a possibility to schedule them in a smart way exploiting all 16 cpus of one node, please see the [[doku:slurm&#scheduler_script_for_many_single_core_jobs|scheduler script for a series of single core jobs]].
+On VSC-4 there are a set of nodes which accept jobs that do not require entire nodes (anythong from 1 core to less than a full node). These nodes are set up to accomodate different jobs from different users until they are full. They are automatically used for such types of jobs. All other nodes are assigned completely to a job.
+On VSC-5 that feature is not yet active, so only complete nodes are assigned to jobs.