Dell EMC PowerVault MD 34XX/38XX Series Storage Arrays Administrator's Guide

You can export a security enabled disk group to move the associated physical disks to a different storage array. After you install those physical disks in the new storage array, you must unlock the physical disks before data can be read from or written to the physical disks. To unlock the physical disks, you must supply the security key from the original storage array. The security key on the new storage array is different and cannot unlock the physical disks.

You must supply the security key from a security key file that was saved on the original storage array. You must provide the pass phrase that was used to encrypt the security key file to extract the security key from this file.