This use case describes the extension of PVC volumes with PowerFlex CSI:
Figure 7. PowerFlex PVC volume
$ kubectl get pvc NAME STATUS VOLUME CAPACITY ACCESS MODES STORAGECLASS AGE mysql-pv-claim Bound k8s-8asf515d17 8Gi RWO vxflexos 129m mysql-pv-claim-snap1 Bound k8s-ae206454d3 8Gi RWO vxflexos 133m $ kubectl patch pvc mysql-pv-claim -p '{"resources":{"requests":{"storage":"16Gi"}}}}` persistentcolumeclaim/mysql-pv-claim patched |
Figure 8. Dell PowerFlex storage volume