Western Digital Technologies, Inc.

Wen Pan

Xinde Hu

Chao Sun

Yongke Sun

A data storage device includes a memory device and a controller coupled to the memory device. The memory device is arranged in a plurality of logical planes and the controller is configured to write log data and user data to separate planes within the memory device, such that the log data and user data are isolated from each other on separate planes. The controller is configured to read log data from one plane and user data on another plane simultaneously, where the log data and the user data are isolated from each other on separate planes.

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Santa Clara, CA, United States of America

Wen Pan