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- Synopsis: cgroup.cpuset.exclude_cpus
- Detail: Allow administrator to exclude cores from being assigned to jobs by adding numeric entries to a JSON list within the cpuset section of the cgroup hook configuration file. This setting impacts the creation of vnodes when vnode_per_numa_node is set to true. When vnodes are created, their core count (resources_available.ncpus) is reduced accordingly. When vnode_per_numa_node is false, the excluded CPUs apply to the node itself. The core count (resources_available.ncpus) of the node itself is reduced in this case.
- Default: Empty list, no CPUs excluded
Example:
Code Block title exclude_cpus "cpuset" : { "enabled" : true, "exclude_cpus" : [0, 8], "exclude_hosts" : ["node004"], "exclude_vntypes" : ["green_node"] },
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