发明授权
US08819522B2 Storage device array system, information processing apparatus, storage device array control method, and program
有权
存储设备阵列系统，信息处理设备，存储设备阵列控制方法和程序
- 专利标题： Storage device array system, information processing apparatus, storage device array control method, and program
- 专利标题（中）： 存储设备阵列系统，信息处理设备，存储设备阵列控制方法和程序
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申请号： US13100109申请日： 2011-05-03
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公开(公告)号： US08819522B2公开(公告)日： 2014-08-26
- 发明人: Tatsuru Baba
- 申请人： Tatsuru Baba
- 申请人地址： JP Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JP Tokyo
- 代理机构： Canon U.S.A., Inc. IP Division
- 优先权： JP2010-107412 20100507
- 主分类号： G11C29/24
- IPC分类号： G11C29/24 ; G11C29/54
摘要：
A disk array apparatus, if a rebuild error occurs, stores information indicating an error occurrence place in a sector holding unit, and then stops rebuild processing. A host computer, if a rebuild error occurs in the disk array apparatus, acquires the information indicating the error occurrence place from the disk array apparatus. The host computer determines whether the rebuild error does not obstruct continuation of the rebuild processing based on the acquired information indicating the error occurrence place. If it is determined that the rebuild error does not obstruct continuation of the rebuild processing, the host computer instructs the disk array apparatus to resume the rebuild processing while skipping the error occurrence place. In response to the instruction from the host computer, the disk array apparatus resumes the rebuild processing while skipping the error occurrence place.