Red Hat Summit25.13. NUMA policy configuration options for systemd
Systemd provides the following options to configure the NUMA policy:
NUMAPolicyControls the NUMA memory policy of the executed processes. You can use these policy types:
- default
- preferred
- bind
- interleave
- local
NUMAMaskControls the NUMA node list that is associated with the selected NUMA policy.
Note that you do not have to specify the
NUMAMaskoption for the following policies:- default
local
For the preferred policy, the list specifies only a single NUMA node.
See systemd.resource-control(5), systemd.exec(5), and set_mempolicy(2) man pages on your system for more information.
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