Invention Grant
US08615627B2 Raid system based on calculated average of mechanical loads and solder joint damage and controlling method of the same
失效
Raid系统基于机械负载和焊点损伤的计算平均值及其控制方法
- Patent Title: Raid system based on calculated average of mechanical loads and solder joint damage and controlling method of the same
- Patent Title (中): Raid系统基于机械负载和焊点损伤的计算平均值及其控制方法
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Application No.: US13181651Application Date: 2011-07-13
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Publication No.: US08615627B2Publication Date: 2013-12-24
- Inventor: Takahiro Omori , Minoru Mukai , Kenji Hirohata
- Applicant: Takahiro Omori , Minoru Mukai , Kenji Hirohata
- Applicant Address: JP Tokyo
- Assignee: Kabushiki Kaisha Toshiba
- Current Assignee: Kabushiki Kaisha Toshiba
- Current Assignee Address: JP Tokyo
- Agency: Turocy & Watson, LLP
- Priority: JP2009-013226 20090123
- Main IPC: G06F12/16
- IPC: G06F12/16
Abstract:
A RAID system to transfer data to and from host equipment includes a semiconductor storage unit, a semiconductor-memory selector, and a memory controller. The semiconductor storage unit includes two or more semiconductor memories, a mounting board, and solder joints. The semiconductor memories are mounted on the mounting board. The solder joints are between the semiconductor memories and the mounting board. The semiconductor-memory selector selects a combination of the semiconductor memories to dispersively record the data in the semiconductor storage unit. The memory controller accesses the combination in response to a request of the host equipment. In addition, the selector selects the combination so that mechanical loads received by the semiconductor memories are averaged.
Public/Granted literature
- US20110271052A1 RAID SYSTEM INCLUDING SEMICONDUCTOR STORAGE UNIT AND CONTROL METHOD OF THE SAME Public/Granted day:2011-11-03
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