Sun Oracle StorageTek SL150, Руководство по обеспечению системной безопасности

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58 SL150 Systems Assurance July 2012
switch
In Fibre Channel technology, a device that connects Fibre Channel devices together in
a fabric.
T
tape
Also known as cartridge, tape cartridge, tape volume, volume, or cassette.
tape cartridge
A container holding magnetic tape that can be processed without separating the tape
from the container. The device uses data and cleaning cartridges. These cartridges are
not interchangeable.
See cartridge.
tape drive
An electro-mechanical device that moves magnetic tape and includes mechanisms for
writing and reading data to and from the tape. The drive is mounted into a
proprietary tray (sometimes called a sled).
tape drive filler
A metal frame that slides into a tape drive slot when a tape drive will not be used in
that slot.
Terabyte
A unit of storage, abbreviated T or TB, equal to 1,024 Gigabytes.
U
U
A measure of chassis height. 1U in rack measurement is 44.45 millimeters (1.75
inches).
USB
Universal Serial Bus. A serial bus standard used to interface devices.
W
World Wide Name
A unique identifier in a Fibre Channel or SAS storage network. The first three bytes
are derived from an IEEE Organizationally Unique Identifier (OUI), which defines
the manufacturer or vendor. The remaining five bytes are assigned by the vendor.
WORM
An acronym for Write Once Read Many times, a class of recording systems that allow
recording and adding data, but not altering recorded data.
wrist
A component of the hand assembly that rotates the hand horizontally.