HP EVA P6000 Storage - Manual (Page 303)

fiber The optical media used to implement Fibre Channel.
fiber optic cable A transmission medium designed to transmit digital signals in the form of pulses of light. Fiber
optic cable is noted for its properties of electrical isolation and resistance to electrostatic
contamination.
fiber optics The technology where light is transmitted through glass or plastic (optical) threads (fibers) for data
communication or signaling purposes.
fibre The international spelling that refers to the Fibre Channel standards for optical media.
Fibre Channel A data transfer architecture designed for mass storage devices and other peripheral devices that
require high bandwidth.
Fibre Channel
adapter See FCA .
Fibre Channel
drive enclosure An enclosure that provides twelve-port central interconnect for Fibre Channel Arbitrated Loops
following the ANSI Fibre Channel disk enclosure standard.
Fibre Channel Loop Fibre Channel Arbitrated Loop. The American National Standards Institute’s (ANSI) document
that specifies arbitrated loop topology operation.
field replaceable
unit See FRU .
flush The act of writing dirty data from cache to a storage media.
FMC Fault Management Code. The HP P6000 Command View display of the Enterprise Storage System
error condition information.
form factor A storage industry dimensional standard for 3.5inch (89 mm) and 5.25inch (133 mm) high
storage devices. Device heights are specified as low-profile (1inch or 25.4 mm), half-height
(1.6inch or 41 mm), and full-height (5.25inch or 133 mm).
FPGA Field Programmable Gate Array. A programmable device with an internal array of logic blocks
surrounded by a ring of programmable I/O blocks connected together through a programmable
interconnect.
frequency The number of cycles that occur in one second expressed in Hertz (Hz). Thus, 1 Hz is equivalent
to one cycle per second.
FRU Field Replaceable Unit. An assembly component that is designed to be replaced on site, without
the system having to be returned to the manufacturer for repair.
G
general purpose
server A server that runs customer applications, such as file and print services.
Giga (G) The notation to represent 10
9
or 1 billion (1,000,000,000).
gigabaud An encoded bit transmission rate of one billion (10
9
) bits per second.
gray-color The convention of applying an alloy or gray color to a CRU tab, lever, or handle to identify the
unit as warm-swappable.
H
HBA Host Bus Adapter.
See also
FCA .
host A computer that runs user applications and uses (or can potentially use) one or more virtual disks
created and presented by the controller pair.
Host bus adapter See FCA .
host computer See host .
host link indicator The HSV Controller display that indicates the status of the storage system Fibre Channel links.
host port A connection point to one or more hosts through a Fibre Channel fabric. A host is a computer
that runs user applications and that uses (or can potentially use) one or more of the virtual disks
that are created and presented by the controller pair.
303