Quantum DLT-S4 Betriebsanweisung

Seite von 177
DLT-S4 Product Manual
144
Glossary
A
Access    
(v.) To read, write, or update information on a storage medium, 
such as magnetic media. (n.) The operation of reading, writing, or 
updating stored information.
Access Time   
The interval between the time a request for data is made by 
the system and the time the data is available from the tape drive.
Advanced PRML   
Advanced Partial Response Maximum Likelihood. The 
advanced PRML channel technology provides high-encoding efficiency 
recording densities for greater capacity and performance.
AMP Media   
Advanced Metal Powder Media. A state-of-the-art media 
first designed for Super DLTtape. It incorporates durable metal powder 
technology for high-density data storage and embedded non-magnetic 
information for head tracking.
Archiving   
The removal or copying of data from the computer system 
onto secondary storage media that is safely stored away.
ASIC   
Application Specific Integrated Circuit.
B
Backup   
A copy of a file, directory, or volume on a separate storage 
device from the original, for the purpose of retrieval in case the original is 
accidentally erased, damaged, or destroyed.
Base Plate   
An aluminum die casting that acts as the support platform 
for the other modules and for the tape drive enclosure. The base plate