
Chapter 9. Tape data encryption 105
System Storage TS3500 only) to define which VOLSER within the logical library is encrypted.
See 9.5, “Tivoli Storage Manager with LME” on page 123, for more details.
System-managed encryption
With SME, encryption within a logical tape library is determined at the tape drive level,
because all of the tape drives within the logical library do not need to have encryption
enabled. See 9.6, “Tivoli Storage Manager with SME” on page 126, for more details.
Both LME and SME require the use of the EKM. AME does not need or use EKM.
9.2.1 Overview of encryption methods
The IBM Tape drive encryption solution consists of three ...