We are using Rook NFS operator & provisioner to mount RWX volumes to multiple airflow workers on kubernetes.

But, we are seeing stale file handle errors quite frequently. We have to restart rook nfs operator, provisioner & pod along with airflow pods everytime we see this error. Any permanent fix for this issue?

airflow@airflow-worker-0:/opt/project/scripts/tshark$ df -h
df: /ephemeral: Stale file handle