654 Implementing the IBM Storwize V7000 with IBM Spectrum Virtualize V8.2.1
Then, issue the following command in the CLI:
chencryption -usb validate
To make sure that USB drives contain the correct master access key, disable the encryption 
key server provider by issuing the following command:
chencryption -keyserver disable
This command disables the encryption key server provider, which effectively migrates your 
system from encryption key server to USB flash drive provider.
12.6.3  Migrating between different key server types
The migration between different key server types cannot be performed directly from one type 
of key server to another. USB flash drives encryption must be used to facilitate this.
If you want to migrate from one type of key server to another, you first need to migrate from 
your current key servers to USB encryption, and then, migrate from USB to the other type of 
key servers.
The procedure to migrate from one key server type to another is shown here. In this example, 
we migrate an IBM Spectrum Virtualize system that is configured with IBM SKLM key servers 
(as shown in Figure 12-66) to SafeNet KeySecure servers.
Figure 12-66   IBM Storwize V7000 encryption configured with IBM SKLM servers
Complete the following steps to migrate to Gemalto SafeNet KeySecure:
1. Migrate from key server encryption to USB flash drives encryption, as described in 12.6.2, 
“Changing from encryption key server to USB flash drive provider” on page 653. After this 
step, only USB flash drives encryption are configured, as shown in Figure 12-67 on 
page 655.