Rekeying an encryption-enabled system using a USB flash drive
If you have configured encryption with USB flash drives, you can create new keys and store them on USB flash drives. Rekeying is the process of creating a new key for the system. To create a new key, encryption must be enabled on the system; however, the rekey operation works whether or not there are encrypted objects.Encryption is supported on Lenovo Storage V3700 V2 XP, Lenovo Storage V5030, and Lenovo Storage V5030F models only. If you have both methods of encryption configured on your system, completely rekey one method before rekeying to the other.
Changing the primary key server You can change which configured key server is the primary key server with the management GUI or the command-line interface.
Migrating between key management methods You can migrate between USB flash drive and key server-based encryption non-disruptively by using the management GUI or the command-line interface. To migrate from key servers to USB flash drives, use the command line interface only. During migration, the system supports simultaneous configuration of both key management methods. After the migration completes, you can disable the old key management method.
Disabling encryption
You can use either the management GUI or the command-line interface to disable encryption on the system.