Invention Grant
- Patent Title: Techniques for providing data redundancy after reducing memory writes
- Patent Title (中): 减少内存写入后提供数据冗余的技术
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Application No.: US14274769Application Date: 2014-05-11
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Publication No.: US09128872B2Publication Date: 2015-09-08
- Inventor: Radoslav Danilak
- 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: Taylor English Duma LLP
- Main IPC: G06F12/00
- IPC: G06F12/00 ; G06F11/10 ; G06F12/02 ; G11C29/52 ; G06F3/06
Abstract:
A storage subsystem receives writes via a storage subsystem interface and reduces a number of the writes. Data associated with the reduced number of writes is stored in storage devices of a single drive. Computed redundancy information is stored in the storage devices. A data redundancy scheme is implemented via a disk controller that is enabled to operate without a loss of data in the presence of at least a single failure of any of the storage devices.
Public/Granted literature
- US20140344616A1 TECHNIQUES FOR PROVIDING DATA REDUNDANCY AFTER REDUCING MEMORY WRITES Public/Granted day:2014-11-20
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