
Enterprise Modular Library E-Series user guide 129
Glossary
array
(1) A section of vertical or horizontal tape cartridge receptacles inside a library.
(2) A molded unit that holds multiple cartridges.
backplane
The storage system electronic printed circuit board into which storage system devices can be
plugged.
bar code reader
A component of the robot that is used for cartridge identification and position calibration.
base module
The 12U module in every HP Enterprise Modular Library E-Series that contains the robotics
unit, tape drives, and card cage for controller cards. For slot numbering purposes, the base
module is divided into a base unit (8U) and tape drive expansion module (4U).
blind mate connector
A connector that allows hot plugging instead of manually placing a cable between two fixed
connectors.
card
Also called
printed wire assembly or printed circuit board.
cartridge
The plastic housing around a cartridge tape. A plastic leader block is attached to the tape for
automatic threading when loaded in transport. The spine of the cartridge contains a label
listing the volume identification number.
cartridge array
See
array.
cell
The slot in the tape library that is used to store a tape cartridge.
Class A digital device
Class A equipment is intended for commercial installation.
Class I laser product
Class 1 lasers are products where the power of the laser beam produced (the accessible
emission) is always below the Maximum Permissible Exposure value. Therefore, for Class 1
lasers the output power is below the level at which it is believed eye damage will occur.
Exposure to the beam of a Class 1 laser will not result in eye injury. Class 1 lasers may
therefore be considered eye safe.
Class II laser product
Class 2 lasers are limited to a maximum output power of 1 mW. A person receiving an eye
exposure from a Class 2 laser, either accidentally or as a result of someone else's deliberate
action (misuse) will be protected from injury by their natural blink reflex. This is a natural
involuntary response which causes the individual to blink and avert their head thereby
terminating the eye exposure.
cleaning cartridge
A tape cartridge that contains special material to clean the tape path in a transport or drive.
LTO cleaning cartridges labels have CLN prefixes.
CLI
Command Line Interface
CompactPCI (cPCI®)
Industry standard bus used for card-to-card bus expansion.
containment box
A box in the HP Enterprise Modular Library robotics unit that holds the lift flex cable. The cable
retracts into the box as the table is raised.
data cartridge
A term used to distinguish a cartridge onto which a tape drive may write data from a cartridge
used for cleaning purposes.
Содержание AD560-96002
Страница 16: ...16 Library overview Figure 3 Example of a fully expanded Enterprise Modular Library E Series 10449 3 ...
Страница 46: ...46 Installing the Library ...
Страница 52: ...52 Preparation for use ...
Страница 96: ...96 Maintenance ...
Страница 100: ...100 Moving the library ...
Страница 128: ...128 Installing a redundant PDU ...