Volume Expansion Flow

Volume Expansion Flow A workflow diagram generated by Archify. 01 / User 02 / Kubernetes storage objects 03 / Underlying volume · Pod User · requests a larger PVC · User User requests a larger PVC PersistentVolumeClaim · storage: 8Gi → 16Gi · Kubernetes storage objects · PVC PersistentVolumeClaim storage: 8Gi → 16Gi PVC StorageClass · allowVolumeExpansion: true · Kubernetes storage objects · SC StorageClass allowVolumeExpansion: true SC PersistentVolume · expand the bound PV · Kubernetes storage objects · PV PersistentVolume expand the bound PV PV Physical Storage · grow volume size · Underlying volume · Pod Physical Storage grow volume size Pod · expand file system · Underlying volume · Pod · Pod Pod expand file system Pod Expand file system Expand volume size Expansion request Check allowVolumeExpansion: true Request PVC size increase Legend Pod StorageClass expansion check Physical storage Kubernetes storage objects User