Drive array apparatus, controller, data storage apparatus and method for rebuilding drive array
    1.
    发明授权
    Drive array apparatus, controller, data storage apparatus and method for rebuilding drive array 有权
    驱动阵列装置,控制器,数据存储装置和重建驱动阵列的方法

    公开(公告)号:US09235472B2

    公开(公告)日:2016-01-12

    申请号:US14018099

    申请日:2013-09-04

    IPC分类号: G06F11/00 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.

    摘要翻译: 根据一个实施例,驱动阵列装置包括构成驱动阵列的多个数据存储驱动器和控制器。 控制器将每个数据存储驱动器的所有数据存储区域划分为多个逻辑单元区域,并关联并管理每个逻辑单元区域和每个数据存储驱动器。 控制器基于来自发生错误的数据存储驱动器的通知来识别错误发生对象的逻辑单元区域,恢复所识别的逻辑单元区域的数据,并执行驱动器阵列的重新配置处理。

    DRIVE ARRAY APPARATUS, CONTROLLER, DATA STORAGE APPARATUS AND METHOD FOR REBUILDING DRIVE ARRAY
    2.
    发明申请
    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

    公开(公告)号:US20140304547A1

    公开(公告)日:2014-10-09

    申请号:US14018099

    申请日:2013-09-04

    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.

    摘要翻译: 根据一个实施例,驱动阵列装置包括构成驱动阵列的多个数据存储驱动器和控制器。 控制器将每个数据存储驱动器的所有数据存储区域划分为多个逻辑单元区域,并关联并管理每个逻辑单元区域和每个数据存储驱动器。 控制器基于来自发生错误的数据存储驱动器的通知来识别错误发生对象的逻辑单元区域,恢复所识别的逻辑单元区域的数据,并执行驱动器阵列的重新配置处理。