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Enterprise Postgres 18 for Kubernetes User's Guide

5.3.2 Resizing PVCs

Describes how to resize a PVC assigned to a pod created by a FEPCluster.

This allows you to increase the size of the volume allocated to the pod through custom resources.

To change the PVC size, modify the size of each volume in the spec.fepChildCrVal.storage section of the FEPCluster custom resource and apply the change. These changes apply to all PVCs assigned to the pod created by the FEPCluster.

Note

  • PVC resizing is extensible only.

  • You can resize a PVC only if the StorageClass supports dynamic resizing.

  • If the StorageClass does not support resizing PVCs, use the FEPRestore custom resource to create a new FEPCluster to resize the PVC. For more information, refer to "FEPRestore Custom Resource Parameters" in the Reference.