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This manual provided a brief description of HDD design and media manufacturing. It's objective
is to sensitize the reader to the fact that today's technology cannot create perfect media, but that
through correct thorough testing and defect management, the problem is often transparent to the end user.
Latent media errors may not be detected in seldom used files or in not yet used sectors and will
only be identified if data is written/read to/from those sectors. Data Scrubbing (described in
'IBM RAID Adapters to Avoid Data Loss' another IBM Server Whiter Paper referenced in
Additional Information section under White Papers) accomplishes this task in the background
while allowing concurrent user disk activity and is recommended by IBM.
Please see the LEGAL - Trademark notice.
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for any BUG on this page found - Thank you.