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Merge pull request #105782 from openshift-cherrypick-robot/cherry-pick-105776-to-enterprise-4.21

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[enterprise-4.21] OSDOCS-17810-main: Clarify VolumeAttributesClass behavior without version gating
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Sebastian Kopacz
2026-01-30 13:24:16 -05:00
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modules/storage-persistent-storage-pvc-volumeattributesclass.adoc
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@@ -10,6 +10,8 @@
[role="_abstract"]
Volume Attributes Classes provide a way for administrators to describe "classes" of storage they offer. These different classes can correspond to different quality-of-service levels. You can then apply Volume Attributes Classes to a persistent volume claim (PVC). If needed, you can apply new Volume Attributes Classes that become available in the cluster to the PVC.
You can assign a VolumeAttributesClass to a persistent volume claim to modify storage performance characteristics such as IOPS or throughput. This update does not require volume reprovisioning or application downtime and allows on-demand performance tuning for supported storage providers.
== Limitations
Volume Attributes Classes have the following limitations: