发明申请
US20140304547A1 DRIVE ARRAY APPARATUS, CONTROLLER, DATA STORAGE APPARATUS AND METHOD FOR REBUILDING DRIVE ARRAY
有权
驱动阵列装置，控制器，数据存储装置和用于重建驱动阵列的方法
- 专利标题： DRIVE ARRAY APPARATUS, CONTROLLER, DATA STORAGE APPARATUS AND METHOD FOR REBUILDING DRIVE ARRAY
- 专利标题（中）： 驱动阵列装置，控制器，数据存储装置和用于重建驱动阵列的方法
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申请号： US14018099申请日： 2013-09-04
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公开(公告)号： US20140304547A1公开(公告)日： 2014-10-09
- 发明人: Nobuhiro Sugawara , Hironori Kanno , Yasuyuki Nagashima , Seiji Toda , Kotaro Yamamoto , Masahide Kanegae , Keiichi Yorimitsu
- 申请人： KABUSHIKI KAISHA TOSHIBA
- 优先权： JP2013-079372 20130405
- 主分类号： G06F11/10
- IPC分类号： G06F11/10
摘要：
According to one embodiment, a drive array apparatus includes a plurality of data storage drives constituting a drive array and a controller. The controller divides all data storage areas of each of the data storage drives into a plurality of logical unit areas and associates and manages each of the logical unit areas and each of the data storage drives. The controller identifies a logical unit area of an error occurrence object based on a notification from a data storage drive where an error occurred, restores data of the identified logical unit area, and performs reconfiguration processing of the drive array.
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