I have some longhorn volumes that are detached, but return a robustness of 'unknown' this hangs the draining phase. The pvc at the moment is hte one for rancher-vcluster which i have disabled during the upgrade. ++ kubectl get volumes.longhorn.io/pvc-ed112faa-fc30-41f3-8efe-f3bf6c680053 -n longhorn-system -o 'jsonpath={.status.robustness}' + robustness=unknown + '[' unknown = healthy ']' + '[' -f /tmp/skip-pvc-ed112faa-fc30-41f3-8efe-f3bf6c680053 ']' + echo 'Waiting for volume pvc-ed112faa-fc30-41f3-8efe-f3bf6c680053 to be healthy...' + sleep 10 Waiting for volume pvc-ed112faa-fc30-41f3-8efe-f3bf6c680053 to be healthy...