公开(公告)号：US20220197554A1

公开(公告)日：2022-06-23

申请号：US17130863

申请日：2020-12-22

Applicant: Seagate Technology LLC

Inventor： Xiong LIU ,  Wei ZHANG ,  Jin Quan SHEN ,  Feng SHEN

IPC: G06F3/06 ,  G06F11/10 ,  G11B20/12

Abstract: The technology disclosed herein pertains to a system and method for storing data on a storage media using both down-track super parity and cross-track super parity. Specifically, a method disclosed herein provides for generating down-track super parity values for data on the plurality of tracks and storing the down-track super parity values on a down-track super parity row of the storage block and generating cross-track super parity values for data on the plurality of rows and storing the cross-track super parity values on a cross-track upper parity track, wherein the cross-track super parity value for any given row is generated by inputting the data on the given row into an exclusive-OR (XOR) gate.