diff --git a/clusters/base/apps/webdav/helmrelease.yaml b/clusters/base/apps/webdav/helmrelease.yaml
index 8a275b7..7af0f6c 100644
--- a/clusters/base/apps/webdav/helmrelease.yaml
+++ b/clusters/base/apps/webdav/helmrelease.yaml
@@ -90,13 +90,18 @@ spec:
         existingClaim: ganesha-export
         globalMounts:
           - path: /webdav/export
+      # NAS may be off at pod start: the PVs mount with "bg", so the NFS
+      # mount lands on the host later. HostToContainer relays that late
+      # mount into the container instead of leaving an empty dir.
       sda2:
         type: persistentVolumeClaim
         existingClaim: nas1-sda2
         globalMounts:
           - path: /webdav/nas1/sda2
+            mountPropagation: HostToContainer
       sdb2:
         type: persistentVolumeClaim
         existingClaim: nas1-sdb2
         globalMounts:
           - path: /webdav/nas1/sdb2
+            mountPropagation: HostToContainer