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openshift-docs/modules/nodes-cluster-overcommit-node-disable.adoc

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// Module included in the following assemblies:
//
// * nodes/nodes-cluster-overcommit.adoc
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// * post_installation_configuration/node-tasks.adoc
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[id="nodes-cluster-overcommit-node-disable_{context}"]
= Disabling overcommitment for a node
When enabled, overcommitment can be disabled on each node.
.Procedure
To disable overcommitment in a node run the following command on that node:
[source,terminal]
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----
$ sysctl -w vm.overcommit_memory=0
----