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content/en/docs/concepts/workloads/pods/pod-topology-spread-constraints.md

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 title: Pod Topology Spread Constraints
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 {{< feature-state for_k8s_version="v1.18" state="beta" >}}
 
 You can use _topology spread constraints_ to control how {{< glossary_tooltip text="Pods" term_id="Pod" >}} are spread across your cluster among failure-domains such as regions, zones, nodes, and other user-defined topology domains. This can help to achieve high availability as well as efficient resource utilization.
 
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 ## Prerequisites
 
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 - Scaling down a Deployment may result in imbalanced Pods distribution.
 - Pods matched on tainted nodes are respected. See [Issue 80921](https://github.com/kubernetes/kubernetes/issues/80921)
 
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