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Glossary
SuperLoader 3 Autoloader User’s Guide
195
device
According to SCSI specification, up to eight SCSI devices can be
connected to a single SCSI bus. Each SCSI device contains a SCSI ID
number that can be set to 0 through 7.
device driver
A low-level (usually kernel-mode) operating system
component that enables a PC to communicate with peripheral devices
such as fixed disk drives, CD-ROMs, and tape drives. Each kind of device
requires a different driver. Device driver programs are loaded into
memory at boot time.
DHCP
Dynamic Host Configuration Protocol. Software that
automatically assigns IP addresses to client stations logging onto a TCP/
IP network.
differential
A term referring to the electrical characteristics of the signal
used on the SCSI bus interface. Differential signals minimize the effect of
common mode signal noise and allow the SCSI bus to operate reliably
over greater distances at a higher speed.
domain
A group of computers, programs, and devices on a network
administered as a unit with common procedures and rules for use by a
specific group of users. A user logs on to the domain to gain access to the
resources.
driver
A software program allowing the operating system to control a
device such as a library, printer, or video card. Many devices do not
respond properly if the correct driver is not installed in the computer.
E
ECC
Error Correction Code, also known as Error Checking and
Correction. The incorporation of extra parity bits in transmitted data in
order to detect errors that can be corrected by the controller.
EDC
Error Detection Code. DLT tape drives include a 16-bit EDC with
every 4 KB of user data. The EDC helps the drive detect and recover any
errors that may occur.
EEPROM
Electronically-Erasable Programmable Read Only Memory. An
integrated circuit memory chip that can store programs and data in a
non-volatile state. These devices, which are used to store firmware in
DLT tape drives, can be erased and reprogrammed with new data.
EMI
Electromagnetic Interference. Electrical interference caused by
electromagnetic radiation.
encoding
The protocol by which particular data patterns are changed
prior to being written on the tape surface as a pattern of On and Off or 1
and 0 signals.
erase
The removal of data from a piece of media.
Summary of Contents for Quantum SuperLoader 3
Page 9: ...Contents SuperLoader 3 Autoloader User s Guide ix Index 205...
Page 10: ...Contents x SuperLoader 3 Autoloader User s Guide...
Page 22: ...Chapter 1 Introduction Overview 4 SuperLoader 3 Autoloader User s Guide...
Page 58: ...Chapter 3 Operating the Autoloader Data Compression 40 SuperLoader 3 Autoloader User s Guide...
Page 76: ...Chapter 4 On board Remote Management Commands Page 58 SuperLoader 3 Autoloader User s Guide...
Page 178: ...Appendix A Specifications Tape Drive Specifications 160 SuperLoader 3 Autoloader User s Guide...
Page 204: ...Event Error Logs SDLT600 only 186 SuperLoader 3 Autoloader User s Guide...
Page 230: ...Index 212 SuperLoader 3 Autoloader User s Guide...