Glossary
GL-4
501610 Rev. 07-01-19
LUN
Logical unit number. A number between 0 and 7 assigned to each logical
library.
Management
Information Base
(MIB)
The specification and formal description of a set of objects and variables
that can be read and possibly written using the SNMP protocol.
Media Expansion
Module (MEM)
The auxiliary library module that contains a motor-driven carousel with
storage for 1,080 cartridges. You can connect one or two MEMs to each
LRM.
medium changer
The
library’s
SCSI controller. The medium changer responds to SCSI
commands sent by initiators (or host applications) and sends instructions
to the system controller to move cartridges between tape drives, cartridge
slots, and I/O ports.
MEM
Media Expansion Module. The XLS expansion cabinet that contains a
carousel.
MIB
Management Information Base.
nexus setting
A unique combination of port ID, target (or SCSI) ID, and logical unit
number (LUN) that describes each logical library connection.
optical encoder
An optoelectronic device that senses changes in the angle of a motor shaft.
This information is processed by circuitry to produce shaft angle and shaft
speed information.
parallel SCSI
One of the communication protocols supported by the library. The parallel
SCSI protocol defines the rules and processes for transmitting and
receiving data over a parallel (multi-signal) I/O bus.
physical library
The entire library, including all tape drives, cartridge slots, the robotics,
and the I/O ports.
pick
The act of removing a cartridge from a storage slot or a tape drive and
putting it on the robotic handler.
place
The act of moving a cartridge from the robotic handler and putting it in a
storage slot or a tape drive.
portlet
One of the following sections on the Home page: Configuration, Events,
Logical Libraries, Physical Library, Settings & Policies, Users & Groups,
and Service. The portlets on the Home page can be rearranged or closed to
suit the needs of each user.
power/PC bay
The library assembly that contains the system controller, two cooling fans,
the power supplies, the AC power switch, and the AC power connector.
Содержание XLS Series
Страница 1: ...Technical Service Manual Document No 501610 Rev 07 01 19 XLS Series of Tape Libraries...
Страница 14: ...501610 Rev 07 01 19 Part I Before You Begin Notes...
Страница 58: ...3 7 Cabling for the Carousel Controller 3 12 501610 Rev 07 01 19 Notes...
Страница 70: ...4 5 Inspecting and Cleaning the Gripper and Barcode Reader 4 12 501610 Rev 07 01 19 Notes...
Страница 72: ...Part II Using X Link 501610 Rev 07 01 19 Notes...
Страница 96: ...Part III Replacing FRUs 501610 Rev 07 01 19 Notes...
Страница 136: ...8 8 Bringing a Tape Drive Online 8 14 501610 Rev 07 01 19 Notes...
Страница 158: ...9 5 Replacing a Drive Bay with a Cartridge Bay 9 22 501610 Rev 07 01 19 Notes...
Страница 172: ...10 3 Replacing a Side Panel 10 14 501610 Rev 07 01 19 Notes...
Страница 186: ...11 3 Upgrading a Fixed Port Assembly to an I O Port 11 14 501610 Rev 07 01 19 Notes...
Страница 226: ...12 6 Replacing the Y Motor Assembly 12 40 501610 Rev 07 01 19 Notes...
Страница 324: ...Part IV Reference 501610 Rev 07 01 19 Notes...
Страница 352: ...B 2 Packing the XLS B 14 501610 Rev 07 01 19 Notes...
Страница 354: ...C 2 501610 Rev 07 01 19 Notes...
Страница 360: ...Glossary GL 6 501610 Rev 07 01 19 Notes...
Страница 366: ...Index IN 6 501610 Rev 07 01 19 Notes...