Western Digital Technologies, Inc.

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Jianbin Nie

Bryson Mitsui

Various illustrative aspects are directed to a data storage device. The data storage device comprises a first actuator; a second actuator; a first set of disks, comprising one or more disks configured to correspond with the first actuator; a second set of disks, comprising one or more disks configured to correspond with the second actuator; and one or more processing devices. The one or more processing devices are configured to: write final spirals on the first set of disks; determine a time delta to implement cross-actuator alignment between the first set of disks and the second set of disks; and apply the time delta in writing final spirals for the second set of disks.

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San Jose, CA, United States of America

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