Nextcloud pods not coming up after enabling EFS as persistent volume.

Pods not coming up after enabling EFS as persistent volume.

Here are the application logs.

rsync: [receiver] chown "/var/www/html/apps/comments/l10n/.gl.js.3UZ34O" failed: Operation not permitted (1)
rsync: [receiver] chown "/var/www/html/apps/comments/l10n/.gl.json.eUCAHK" failed: Operation not permitted (1)
rsync: [generator] chown "/var/www/html/apps/encryption/appinfo" failed: Operation not permitted (1)
rsync: [generator] chown "/var/www/html/apps/encryption/composer" failed: Operation not permitted (1)
rsync: [generator] chown "/var/www/html/apps/encryption/composer/composer" failed: Operation not permitted (1)
rsync: [generator] chown "/var/www/html/apps/encryption/css" failed: Operation not permitted (1)
rsync: [generator] chown "/var/www/html/apps/encryption/img" failed: Operation not permitted (1)
rsync: [generator] chown "/var/www/html/apps/encryption/js" failed: Operation not permitted (1)
rsync: [generator] chown "/var/www/html/apps/encryption/l10n" failed: Operation not permitted (1)

here is PV manifest which is getting created after helm upgrade

apiVersion: v1
kind: PersistentVolume
metadata:
  annotations:
    pv.kubernetes.io/provisioned-by: efs.csi.aws.com
  creationTimestamp: "2022-05-06T08:05:29Z"
  finalizers:
  - kubernetes.io/pv-protection
  name: pvc-cb783745-2d5f-48cc-9c12-c9efca710bcd
  resourceVersion: "176218393"
  uid: bf1f0d91-67c1-477c-9d98-6610cc9cc41d
spec:
  accessModes:
  - ReadWriteOnce
  capacity:
    storage: 30Gi
  claimRef:
    apiVersion: v1
    kind: PersistentVolumeClaim
    name: nextcloud-nextcloud
    namespace: nextcloud
    resourceVersion: "176218388"
    uid: cb783745-2d5f-48cc-9c12-c9efca710bcd
  csi:
    driver: efs.csi.aws.com
    volumeAttributes:
      storage.kubernetes.io/csiProvisionerIdentity: 16XXXXXXXX3-8081-efs.csi.aws.com
    volumeHandle: fs-0XXXXXXXXX::fsap-XXXXXXXXXXX
  persistentVolumeReclaimPolicy: Delete
  storageClassName: efs-nextcloud
  volumeMode: Filesystem
status:
  phase: Bound

Start with the application logs and the generated PersistentVolume manifest, then inspect the Helm persistence settings for the EFS CSI volume. Reproduce the upgrade and verify that the Nextcloud pods become ready without rsync “Operation not permitted” errors.