Quantum Scalar 218 Especificações descarregar pdf (Página 98)

88 Glossary

SCSI

Small Computer System Interface. An industry standard for

connecting peripheral devices and their controllers to a

microprocessor. The SCSI defines both hardware and software

standards for communication between a host computer and a

peripheral.

SCSI ID

The octal representation of the unique address (0 to 7) assigned to

a SCSI device.

SCSI bus

Signal path or line shared by the devices on the same SCSI

channel. Information is often sent to all devices throughout the

same bus; only the device to which it is addressed will accept it.

slot

A slot is the place within the cartridge storage area where the

media is placed. Each slot has a reference position, i.e. position 1

through position 18.

terminator

a physical block which tells the SCSI bus that this is the end of the

line. A terminator is required at both ends of a SCSI bus. A bus

may be terminated internally (on a device inside the host system)

or externally on a peripheral device.

unload

The process where the Scalar Library causes a drive to eject a

cartridge, then uses the Media Picker to move the cartridge to a

storage slot location.

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Quantum Scalar 218 Especificações Página 98