A system and method for performing read retry operations with respect to an erroneously read data sector is disclosed. The system and method use estimates of bit error rates determined during previous attempts to read data from the sector to determine an optimal distance and direction to move a read transducer for a subsequent read retry of the erroneously data sector.

 
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> Multi-stage actuator disk drive and methods for controlling a transducer with settle-switching state dependent feed-forward control

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