SERVO ZONE TRANSITION OPTIMIZATION FOR MAGNETIC DISK RECORDING DEVICES
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United States of America
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Sep 26, 2019
app pub date -
Mar 26, 2018
filing date -
Mar 26, 2018
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Abstract
Systems and methods for servo zone transition optimization are described. In one embodiment, the storage system device includes a disk drive and a controller. In some embodiments, the controller may be configured to assess at least one operation of a read/write head of the disk drive; and format, based at least in part on the assessing of the read/write head, a disk surface of the disk drive with a first servo zone, a second servo zone, and an overlap region extending between a start point of the second servo zone and an end point of the first servo zone. In some cases, the overlap region starts towards a disk inner diameter (ID) and ends towards a disk outer diameter (OD).
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