Dell TL2000 manual Bar Code Reader, Encryption

Table 1-3. Internal view description

Number	Item	Description
	Right cartridge	v In a 2U library, the right magazine can hold up to 12 cartridges.
	magazine(s)	v In a 4U library, the right magazines can hold up to 24 cartridges.
	Left cartridge	v In a 2U library, the left magazine can hold up to 11 cartridges and houses
	magazine(s)		the elective 1-slot I/O Station.
		v In a 4U library, the left magazines can hold up to 21 cartridges and houses
			the elective 3-slot I/O Station.
	Accessor	This component contains the library robot and bar code reader. The accessor
		moves cartridges to/from the following:
		v	I/O Station
		v	storage slots
		v	tape drive(s)
	Library Controller Card	This component is a customer replaceable unit (CRU) and stores the user
		configuration information or vital product data (VPD).
	Tape drive sled	Both libraries support the Ultrium 3 and Ultrium 4 Tape Drive. Each tape
		drive in the library is packaged in a container called a drive sled. The drive
		sled is a customer replaceable unit (CRU), and is designed for easy removal
		and replacement.
		v The 2U library houses one full height tape drive sled or up to two half
			height tape drive sleds.
		v The 4U library houses up to two full height tape drive sleds or up to four
			half height tape drive sleds. Combinations of full height and half height
			drive sleds are allowed.
	Power supply	The power supply is a customer replaceable unit (CRU) and the sole source of
		power for the library. The 2U has one power supply. The 4U has one or can
		have an optional second power supply for redundancy.

Bar Code Reader

The bar code reader is an integral part of the library accessor. The bar code reader provides inventory feedback to the host application, Operator Control Panel display, and Web User Interface by reading cartridge bar code labels. The library stores the customized inventory data in memory.

Library firmware supports a 6 or 8 character volume serial number (VOLSER) on the bar code label on the tape cartridge. Bar code selection is available for libraries with library code 4.50 or greater.

Encryption

The LTO Ultrium 4 Tape Drive supports Application Managed Encryption (AME), and Library Managed Encryption (LME), using T10 encryption methods, for SAS and Fibre Channel drives only. Data encryption is supported with LTO Ultrium 4 Data Cartridges only. Encryption is also supported with library firmware version 5.80 and higher and drive firmware version 77BE and greater.

The encryption enabled drive contains the necessary hardware and firmware to encrypt and decrypt host tape application data. Encryption policy and encryption keys are provided by the host application or host server. A drive digital certificate

1-6Dell PowerVault TL2000 Tape Library and TL4000 Tape Library User's Guide