The VXA drive also improves media reliability by gently slowing down to
enter Ready Mode. By contrast, conventional tape drives must stop the
forward motion, accelerate backwards and stop again, and then
accelerate forward yet again (see Figure 4). This back-hitch cycle
introduces high tension backward and forward transient forces that
accelerate media wear and can distort the tape. Over time and through
use, this continual wear on the media can cause serious degradation of
data reliability.
Conclusion
VXA Packet Technology offers the most reliable restore available in tape
today. VXA was designed to offer the greatest data restore capabilities at
the highest capacity and speed value. Because VXA does not rely on
complicated head-to-track alignment, it eliminates the need for overly
expensive components and the complex mechanical parts required for
track-based tape devices. Streamlined design and fewer moving parts
results in higher-capacity and faster speed for less cost. VXA Packet
Technology sets a new standard for tape drive price and performance,
and provides an easily manageable, more reliable solution suitable for
both cost-sensitive and reliability-demanding customers.
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