Invention Application
- Patent Title: FASTER RECONSTRUCTION OF SEGMENTS USING A DEDICATED SPARE MEMORY UNIT
- Patent Title (中): 使用专用备份存储单元快速重新构建段
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Application No.: US14620650Application Date: 2015-02-12
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Publication No.: US20160239397A1Publication Date: 2016-08-18
- Inventor: Arvind Thomas , Premnath Bysani
- Applicant: NETAPP, INC.
- Applicant Address: US CA Sunnyvale
- Assignee: NETAPP, INC.
- Current Assignee: NETAPP, INC.
- Current Assignee Address: US CA Sunnyvale
- Main IPC: G06F11/20
- IPC: G06F11/20 ; G06F3/06
Abstract:
Techniques for faster reconstruction of segments using a dedicated spare memory unit are described. Zone segments in memory units are associated with a dedicated spare memory unit. The zone segments are reconstructed in the dedicated spare memory unit in response to a failed memory unit except for an identified failed zone segment of the failed memory unit. The identified failed zone segment of the failed memory unit is retained in the dedicated spare unit. Other embodiments are described and claimed.
Public/Granted literature
- US09632891B2 Faster reconstruction of segments using a dedicated spare memory unit Public/Granted day:2017-04-25
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