Users Guide
entitlement
Entitlement is the ofcial right to receive service and support for your tape library.
EPO
Emergency power off.
EPROM
Erasable programmable read only memory.
EQC
Equipment check.
equipment check
An asynchronous indication of a malfunction.
Error log
A data set or le in a product or system where error information is stored for later access.
ESD
Electrostatic discharge.
ESP
Encapsulating Security Payload. An Internet Protocol that provides origin authenticity, integrity, and
condentiality protection of a packet. ESP also supports encryption-only and authentication-only
congurations, but encryption without authentication is discouraged because it is insecure.
F
fault symptom code (FSC)
A hexadecimal code that is generated by the drive or the control unit microcode in response to a
detected subsystem error.
FC
Feature code.
FCC
Federal communications commission.
FE
Field engineer, customer engineer, or service representative.
ducial
A target that is used for teaching a physical location to a robot.
eld replaceable unit (FRU)
An assembly that is replaced in its entirety when any one of its components fails.
le
A named set of records that are stored or processed as a unit. Also referred to as a data set.
le protection
The processes and procedures that are established in an information system that are designed to
inhibit unauthorized access to, contamination of, or deletion of a le.
le transfer protocol (FTP)
In the Internet suite of protocols, an application layer protocol that uses TCP and Telnet services to
transfer bulk-data les between machines or hosts.
rmware
Proprietary code that is delivered as microcode as part of an operating system. Firmware is more
efcient than software loaded from an alterable medium and more adaptable to change than pure
hardware circuitry. An example of rmware is the Basic input/output system (BIOS) in read-only
memory (ROM) on a PC system board.
FLASH EEPROM
An electrically erasable programmable read-only memory (EEPROM) that can be updated.
Glossary
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