GLOSSARY

I

Initiator A SCSI device containing application clients that originate device service requests to be processed in a device server. The host typically acts as the initiator of commands.

L

LED Light Emitting Diode. The indicators on the front panel of the tape drive.

Load The process of inserting a cartridge into the tape drive. The tape drive automatically loads the tape into the tape path.

Low Voltage Differential (LVD) A differential SCSI interface that allows bus lengths up to 12 meters, transfer rates up to 160 MB/sec., and allows single-ended devices to co-exist on the bus.

M

msec Millisecond; one-thousandth of a second.

Mean Time Between Failures (MTBF) A quantitative measure used to specify the reliability of a tape drive’s mechanics and electronics as a whole under specific environmental conditions, cleanings, and duty cycle.

Megabyte One million bytes.

N

Noise Any kind of magnetic or electric interference detected by the electronics.

O

OverScan Operation (OSO) The VXA technique for reading data packets independently of track shape or geometry. By reading packets with multiple scans, OSO ensures that each packet is read at least once.

P

Packet The basic VXA format structure that includes data, ECC, and address and synchronization information.

Partition A self-contained area on a tape that can be written and read independently to make more efficient use of the media. The VXA-320 (VXA-3) tape drive accommodates two partitions.

Peripheral Device Any device attached externally to a computer as an optional device, such as tape drives, printers, scanners, and so forth.

Power Cycle (1) Turn the tape drive off, wait for 10 seconds, then turn the tape drive back on. Wait for the tape drive to go through its Power-on Self-test (POST).

(2)If you are required to power cycle the tape drive due to overheating, allow it to cool for several minutes before turning it back on (see “LED 4 is Flashing Orange” on page 26 for additional information).

OCTOBER 2006

VXA-320 TAPE DRIVE

 

 

 

 

 

 

 

 

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Tandberg Data VXA-320 (VXA-3) manual Glossary

VXA-320 (VXA-3) specifications

Tandberg Data VXA-320 (VXA-3) is a sophisticated backup solution designed for businesses seeking reliable data storage and backup capabilities. It is part of the renowned VXA series, heralded for its innovative approach to data archiving and its robust performance in diverse operating environments.

One of the standout features of the VXA-320 is its impressive data transfer rate, which reaches up to 36 GB per hour. This capability significantly enhances backup speed, making it a suitable choice for organizations with extensive data storage needs. The device supports a native capacity of 160 GB per cartridge, which can be expanded to 320 GB when data is compressed. This dual-layer cartridge system ensures that users can efficiently manage large volumes of data without constantly needing to interchange tapes.

The VXA-320 employs the unique VXA tape format, characterized by its advanced error correction and data integrity features. This format minimizes data loss risks and ensures reliable restoration of information. Additionally, the VXA-3 incorporates a one-inch data path, allowing it to handle higher track counts and thereby achieve better storage density. This design improves the efficiency of data retrieval and archiving processes.

Another significant aspect of the VXA-320 is its compatibility with a myriad of operating systems and backup applications, making it a versatile addition to various IT infrastructures. Businesses can integrate the VXA-3 into existing systems without the need for extensive reconfiguration. This flexibility enhances its appeal to organizations looking for a straightforward backup solution.

The device also includes an intelligent tape management system that tracks the status of backup jobs and the usage of tapes. This feature facilitates easier management of the backup process and ensures users remain informed about the condition of their storage media.

Tandberg Data offers extensive support documentation and tools that facilitate straightforward operation of the VXA-320. Combined with reliable performance and innovative storage technologies, the VXA-320 (VXA-3) stands out as a robust solution for data protection needs. Overall, it represents an effective investment for businesses seeking dependable data backup and archiving solutions.