Red Hat SummitOpenShift Container Storage is now OpenShift Data Foundation starting with version 4.9.
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Chapter 4. Technology previews
This section describes technology preview features introduced in Red Hat OpenShift Data Foundation 4.9 under Technology Preview support limitations.
Technology Preview features are provided with a limited support scope, as detailed on the Customer Portal: Technology Preview Features Support Scope.
PV encryption - service account per namespace
As of Openshift Data Foundation 4.9, you can use service accounts to authenticate a tenant with Vault as a technology preview. For more information, see Persistent volume encryption.
Alerts to control overprovision
With this release, you can get alerts for the overprovision. This enables you to define a quota on the amount of persistent volume claims (PVCs) consumed from a storage cluster based on the specific application namespace. For more information, see Overprovision level policy control.
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