Invention Grant
- Patent Title: Active recycling for solid state drive
- Patent Title (中): 主动回收固态硬盘
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Application No.: US14080950Application Date: 2013-11-15
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Publication No.: US09176866B2Publication Date: 2015-11-03
- Inventor: Peng Xu , Lizhao Ma
- Applicant: LSI Corporation
- Applicant Address: US CA Cupertino
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Cupertino
- Agency: Suiter Swantz pc llo
- Priority: CN201310409598 20130910
- Main IPC: G06F12/00
- IPC: G06F12/00 ; G06F12/02

Abstract:
A solid state drive and a method for providing active recycling for the solid state drive are disclosed. The solid state drive includes a plurality of blocks and each of the plurality of blocks includes a plurality of pages. The method steps include receiving a read request from a data requester; identifying at least one page containing data requested by the read request; determining whether the at least one page belongs to a block identified for active recycling; writing the at least one page to a different block when the at least one page belongs to the block identified for active recycling; and sending the at least one page to the data requester in response to the read request.
Public/Granted literature
- US20150074327A1 Active Recycling for Solid State Drive Public/Granted day:2015-03-12
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