Invention Grant
- Patent Title: Flexible on-cylinder limit for drive performance management
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Application No.: US16916786Application Date: 2020-06-30
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Publication No.: US10997996B1Publication Date: 2021-05-04
- Inventor: Phan Linh Nguyen , Chi Sern Georgie Tan , Qiang Bi , Joshua W. Christensen , Song Wee Teo , Wei Chen Lau , Heather Lee Mallett , Renee Depew , David Allan Thorsvik , Tze Pin Chin , Jose Mari Toribio
- Applicant: Seagate Technology LLC
- Applicant Address: US CA Fremont
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Fremont
- Agency: Holzer Patel Drennan
- Main IPC: G11B5/09
- IPC: G11B5/09 ; G11B5/596 ; G11B20/12 ; G11B20/10 ; G11B33/12

Abstract:
The technology disclosed herein provides a method for generating an on-cylinder limit (OCLIM), the method including performing servo certification of a plurality of drives in a storage device to generate servo adaptive parameters (SAPs) by heads, generating a plurality of read adjust parameters (RAPs) by heads for the plurality of drives, generating an interim OCLIM value based on the SAPs by heads and RAPs by zones, and operating a disc drive write element using the interim OCLIM value.
Information query
IPC分类: