Invention Grant
- Patent Title: Multi-channel data storage for accelerated single-channel read throughput
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Application No.: US15944235Application Date: 2018-04-03
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Publication No.: US10540110B2Publication Date: 2020-01-21
- Inventor: Xiong Liu , Jiangnan Lin , WenXiang Xie
- Applicant: Seagate Technology LLC
- Applicant Address: US CA Cupertino
- Assignee: SEAGATE TECHNOLOGY LLC
- Current Assignee: SEAGATE TECHNOLOGY LLC
- Current Assignee Address: US CA Cupertino
- Agency: Holzer Patel Drennan
- Main IPC: G06F12/00
- IPC: G06F12/00 ; G06F3/06 ; G06F12/10

Abstract:
A data-storing method for accelerated read throughput of a channel received as part of a multi-channel data stream includes writing a first channel segment of the multi-channel data stream to a first continuous sequence of physical blocks along a first data track of a storage medium within a storage device and identifying a second channel segment of the multi-channel data stream as being a continuation of the first channel segment. The method further includes writing the second channel segment to a second continuous sequence of physical blocks along a second data track responsive to the identification, the second continuous sequence of physical blocks being offset from the first continuous sequence in a down-track direction by a minimum block offset, the minimum block offset representing at least a number of physical blocks on the storage medium that rotate below a read/write element of the storage device during a time that the read/write element is moved from the first data track to the second data track.
Public/Granted literature
- US20190258402A1 MULTI-CHANNEL DATA STORAGE FOR ACCELERATED SINGLE-CHANNEL READ THROUGHPUT Public/Granted day:2019-08-22
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