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Glossary
Hot swappable
The ability to replace a defective component while the system continues to function normally.
HTTP (Hypertext Transfer Protocol)
The communication rules by which a Web browser (client) and a server delivering Web pages exchange
information.
I/E (Import/Export or Insert/Eject)
The movement of data or hardware in and out of processing and storage systems.
I/E slot
A bin that contains a single piece of media in the I/E station.
I/E (Import/Export) station
A door on the front of the library that contains tape magazines, into which cartridges to be imported are
placed manually or cartridges to be exported are placed by the picker.
Interoperability
The capability of two or more hardware devices or two or more software routines to work together.
I/O (Input/Output) slot
See
I/E slot
.
I/O station
See
I/E station.
IP (Internet Protocol)
A protocol that specifies the formats of packets and addresses. Addresses are formulated as four groups of
2 or 3 digit numbers separated by periods, such as 255.255.255.255.
Kernel
The heart of the UNIX operating system. The kernel is the part of the operating system that allocates
resources and controls processes. The design strategy has been to keep the kernel as small as possible
and to put the rest of the UNIX functionality into separately compiled and executed programs.
L_Port
Loop Port. It only has the capability to communicate over FC-AL hubs and through FL_Ports.
LED (Light Emitting Diode)
The mode of data transmission for multimode cables with short wave optical transceivers. Single-mode
cables, by comparison, use high powered, long wave lasers.
Library
A large-scale tape device with robotics that can house multiple tape drives and a significant amount of tape
cartridges.
Library Control Module
See
Control module
.
License key
An absolute value that can only increase a licensed feature. For example, a license key can be applied to
the library to enable unlicensed slots.
Logical library
See
Partition
.
Loop
With this Fibre Channel option, the port operates with attached loop-capable devices. If a point-to-point
device is attached, the appliance is not able to communicate with it.
Loop ID
A unique 7-bit value from 0 to 126 that represents the 127 valid AL_PAs (physical addresses) on a loop.
Summary of Contents for Storage Library T128
Page 1: ...USER S GUIDE 433568 01 ...
Page 8: ...viii Contents ...
Page 10: ...x Tables ...
Page 12: ...xii Figures ...
Page 28: ...16 Description ...
Page 40: ...28 Understanding the User Interface ...
Page 80: ...68 Running Your Library ...
Page 84: ...72 Getting Information ...
Page 138: ...126 Installing Removing and Replacing ...
Page 164: ...152 Installing Removing and Replacing ...
Page 174: ...162 Troubleshooting ...
Page 178: ...166 Working With Cartridges and Barcodes ...
Page 184: ...172 Specifications ...
Page 192: ...180 Glossary ...