cause a permanent encryption deadlock, which might result in the permanent loss
of all key-server-managed encrypted data at all of your installations.
The storage system automatically tests access to the encryption keys every 8 hours
and access to the key servers every 5 minutes. You can verify access to key servers
manually, initiate key retrieval, and monitor the status of attempts to access the
key server.
82 DS8880 Introduction and Planning Guide