NetApp Volume Encryption (NVE) Deleting an NVE volume fails with the below error: Cluster::> volume delete -vserver SVM1 -volume APP_01 Error: command failed: One or more key servers are unavailable f...NetApp Volume Encryption (NVE) Deleting an NVE volume fails with the below error: Cluster::> volume delete -vserver SVM1 -volume APP_01 Error: command failed: One or more key servers are unavailable for Vserver "SVM1". Use the "security key-manager external show-status -vserver SVM1" command to check the status of the key servers. The external key management server is unresponsive: Cluster::> security key-manager external show-status -vserver SVM1 Node Vserver Key Server Status