公开(公告)号：US08103902B2

公开(公告)日：2012-01-24

申请号：US12211310

申请日：2008-09-16

申请人： Masahiro Arai ,  Ikuya Yagisawa ,  Yoichi Mizuno ,  Naoto Matsunami

发明人： Masahiro Arai ,  Ikuya Yagisawa ,  Yoichi Mizuno ,  Naoto Matsunami

IPC分类号： G06F11/00

CPC分类号： G06F11/2094 ,  G06F11/1092 ,  G06F11/1662 ,  G06F11/2089

摘要： To provide a storage apparatus in which a plurality of drives in a unit are separately treated and the unit can be easily exchanged for another unit even when RAID groups are freely composed. The storage apparatus includes a plurality of drive cases in each of which a plurality of units are detachably mounted, each of the units including a plurality of drives that are detachably, and a controller case in which a disk control section is provided, wherein the disk control section comprises a RAID group creation section for creating a RAID group using the plurality of disks and an exchange indicating section for giving a notice that a unit is ready to exchange after rebuilding or copying of data in disks included in the unit at the time of exchange of the unit.

摘要翻译： 为了提供一种存储装置，其中单元中的多个驱动器被分开处理，并且即使在RAID组自由组合时也可以容易地将该单元交换到另一单元。 存储装置包括多个驱动箱，每个驱动箱中的多个单元可拆卸地安装，每个单元包括可拆卸地安装的多个驱动器，以及设置有盘控制部的控制器壳体，其中盘 控制部分包括用于使用所述多个盘创建RAID组的RAID组创建部分和用于在重建或复制包括在该单元中的盘中的数据之后给出单元准备交换的通知的交换指示部分 交换单位

公开(公告)号：US20090024792A1

公开(公告)日：2009-01-22

申请号：US12211310

申请日：2008-09-16

申请人： Masahiro ARAI ,  Ikuya Yagisawa ,  Yoichi Mizuno ,  Naoto Matsunami

发明人： Masahiro ARAI ,  Ikuya Yagisawa ,  Yoichi Mizuno ,  Naoto Matsunami

IPC分类号： G06F12/00

CPC分类号： G06F11/2094 ,  G06F11/1092 ,  G06F11/1662 ,  G06F11/2089

摘要： To provide a storage apparatus in which a plurality of drives in a unit are separately treated and the unit can be easily exchanged for another unit even when RAID groups are freely composed. The storage apparatus includes a plurality of drive cases in each of which a plurality of units are detachably mounted, each of the units including a plurality of drives that are detachably, and a controller case in which a disk control section is provided, wherein the disk control section comprises a RAID group creation section for creating a RAID group using the plurality of disks and an exchange indicating section for giving a notice that a unit is ready to exchange after rebuilding or copying of data in disks included in the unit at the time of exchange of the unit.

摘要翻译： 为了提供一种存储装置，其中单元中的多个驱动器被分开处理，并且即使在RAID组自由组合时也可以容易地将该单元交换到另一单元。 存储装置包括多个驱动箱，每个驱动箱中的多个单元可拆卸地安装，每个单元包括可拆卸地安装的多个驱动器，以及设置有盘控制部的控制器壳体，其中盘 控制部分包括用于使用所述多个盘创建RAID组的RAID组创建部分和用于在重建或复制包括在该单元中的盘中的数据之后给出单元准备交换的通知的交换指示部分 交换单位

公开(公告)号：US20050204207A1

公开(公告)日：2005-09-15

申请号：US10978460

申请日：2004-11-02

申请人： Masahiro Arai ,  Ikuya Yagisawa ,  Yoichi Mizuno ,  Naoto Matsunami

发明人： Masahiro Arai ,  Ikuya Yagisawa ,  Yoichi Mizuno ,  Naoto Matsunami

IPC分类号： G06F11/00 ,  G06F11/10 ,  G06F11/20

CPC分类号： G06F11/2094 ,  G06F11/1092 ,  G06F11/1662 ,  G06F11/2089

摘要： To provide a storage apparatus in which a plurality of drives in a unit are separately treated and the unit can be easily exchanged for another unit even when RAID groups are freely composed. The storage apparatus includes a plurality of drive cases in each of which a plurality of units are detachably mounted, each of the units including a plurality of drives that are detachably, and a controller case in which a disk control section is provided, wherein the disk control section comprises a RAID group creation section for creating a RAID group using the plurality of disks and an exchange indicating section for giving a notice that a unit is ready to exchange after rebuilding or copying of data in disks included in the unit at the time of exchange of the unit.

摘要翻译： 为了提供一种存储装置，其中单元中的多个驱动器被分开处理，并且即使在RAID组自由组合时也可以容易地将该单元交换到另一单元。 存储装置包括多个驱动箱，每个驱动箱中的多个单元可拆卸地安装，每个单元包括可拆卸地安装的多个驱动器，以及设置有盘控制部的控制器壳体，其中盘 控制部分包括用于使用所述多个盘创建RAID组的RAID组创建部分和用于在重建或复制包括在该单元中的盘中的数据之后给出单元准备交换的通知的交换指示部分 交换单位

公开(公告)号：US20050204206A1

公开(公告)日：2005-09-15

申请号：US10860498

申请日：2004-06-04

申请人： Masahiro Arai ,  Ikuya Yagisawa ,  Yoichi Mizuno ,  Naoto Matsunami

发明人： Masahiro Arai ,  Ikuya Yagisawa ,  Yoichi Mizuno ,  Naoto Matsunami

IPC分类号： G06F11/00 ,  G06F11/10 ,  G06F11/20

CPC分类号： G06F11/2094 ,  G06F11/1092 ,  G06F11/1662 ,  G06F11/2089

摘要： To provide a storage apparatus in which a plurality of drives in a unit are separately treated and the unit can be easily exchanged for another unit even when RAID groups are freely composed. The storage apparatus includes a plurality of drive cases in each of which a plurality of units are detachably mounted, each of the units including a plurality of drives that are detachably, and a controller case in which a disk control section is provided, wherein the disk control section comprises a RAID group creation section for creating a RAID group using the plurality of disks and an exchange indicating section for giving a notice that a unit is ready to exchange after rebuilding or copying of data in disks included in the unit at the time of exchange of the unit.

摘要翻译： 为了提供一种存储装置，其中单元中的多个驱动器被分开处理，并且即使在RAID组自由组合时也可以容易地将该单元交换到另一单元。 存储装置包括多个驱动箱，每个驱动箱中的多个单元可拆卸地安装，每个单元包括可拆卸地安装的多个驱动器，以及设置有盘控制部的控制器壳体，其中盘 控制部分包括用于使用所述多个盘创建RAID组的RAID组创建部分和用于在重建或复制包括在该单元中的盘中的数据之后给出单元准备交换的通知的交换指示部分 交换单位

公开(公告)号：US07441143B2

公开(公告)日：2008-10-21

申请号：US10978460

申请日：2004-11-02

申请人： Masahiro Arai ,  Ikuya Yagisawa ,  Yoichi Mizuno ,  Naoto Matsunami

发明人： Masahiro Arai ,  Ikuya Yagisawa ,  Yoichi Mizuno ,  Naoto Matsunami

IPC分类号： G06F11/00

CPC分类号： G06F11/2094 ,  G06F11/1092 ,  G06F11/1662 ,  G06F11/2089

摘要： To provide a storage apparatus in which a plurality of drives in a unit are separately treated and the unit can be easily exchanged for another unit even when RAID groups are freely composed. The storage apparatus includes a plurality of drive cases in each of which a plurality of units are detachably mounted, each of the units including a plurality of drives that are detachably, and a controller case in which a disk control section is provided, wherein the disk control section comprises a RAID group creation section for creating a RAID group using the plurality of disks and an exchange indicating section for giving a notice that a unit is ready to exchange after rebuilding or copying of data in disks included in the unit at the time of exchange of the unit.

摘要翻译： 为了提供一种存储装置，其中单元中的多个驱动器被分开处理，并且即使在RAID组自由组合时也可以容易地将该单元交换到另一单元。 存储装置包括多个驱动箱，每个驱动箱中的多个单元可拆卸地安装，每个单元包括可拆卸地安装的多个驱动器，以及设置有盘控制部的控制器壳体，其中盘 控制部分包括用于使用所述多个盘创建RAID组的RAID组创建部分和用于在重建或复制包括在该单元中的盘中的数据之后给出单元准备交换的通知的交换指示部分 交换单位

公开(公告)号：US07249277B2

公开(公告)日：2007-07-24

申请号：US10860498

申请日：2004-06-04

申请人： Masahiro Arai ,  Ikuya Yagisawa ,  Yoichi Mizuno ,  Naoto Matsunami

发明人： Masahiro Arai ,  Ikuya Yagisawa ,  Yoichi Mizuno ,  Naoto Matsunami

IPC分类号： G06F11/00

CPC分类号： G06F11/2094 ,  G06F11/1092 ,  G06F11/1662 ,  G06F11/2089

摘要： To provide a storage apparatus in which a plurality of drives in a unit are separately treated and the unit can be easily exchanged for another unit even when RAID groups are freely composed. The storage apparatus includes a plurality of drive cases in each of which a plurality of units are detachably mounted, each of the units including a plurality of drives that are detachably, and a controller case in which a disk control section is provided, wherein the disk control section comprises a RAID group creation section for creating a RAID group using the plurality of disks and an exchange indicating section for giving a notice that a unit is ready to exchange after rebuilding or copying of data in disks included in the unit at the time of exchange of the unit.

摘要翻译： 为了提供一种存储装置，其中单元中的多个驱动器被分开处理，并且即使在RAID组自由组合时也可以容易地将该单元交换到另一单元。 存储装置包括多个驱动箱，每个驱动箱中的多个单元可拆卸地安装，每个单元包括可拆卸地安装的多个驱动器，以及设置有盘控制部的控制器壳体，其中盘 控制部分包括用于使用所述多个盘创建RAID组的RAID组创建部分和用于在重建或复制包括在该单元中的盘中的数据之后给出单元准备交换的通知的交换指示部分 交换单位

公开(公告)号：US07062621B2

公开(公告)日：2006-06-13

申请号：US10894295

申请日：2004-07-20

申请人： Yoichi Mizuno ,  Naoto Matsunami ,  Ikuya Yagisawa

发明人： Yoichi Mizuno ,  Naoto Matsunami ,  Ikuya Yagisawa

IPC分类号： G06F12/16

CPC分类号： G06F11/1451 ,  G06F11/1456 ,  G06F11/1458 ,  G06F11/1469 ,  G06F11/3419 ,  G06F11/3452 ,  G06F2201/88 ,  Y10S707/99953 ,  Y10S707/99955

摘要： A storage system which comprises a disk controller and a disk device having original volumes for backup and a storage pool for backup data. It incorporates a differential management program which checks whether the original volumes for backup are updated or not; a pool management program which allocates a disk area to the storage pool for backup data; a performance management program which manages the performance of each volume; and a backup control program which performs total backup control. A backup method by which recovery within a user-specified recovery object time is possible is selected according to the restore performance calculated by the performance management program and the total size of changed blocks after backup acquisition as counted by the differential management program.

摘要翻译： 一种存储系统，包括磁盘控制器和具有用于备份的原始卷的磁盘设备和用于备份数据的存储池。 它集成了一个差异管理程序，用于检查原始备份卷是否更新; 一个池管理程序，为存储池分配一个磁盘区域用于备份数据; 管理每个卷的性能的性能管理程序; 以及执行全备份控制的备份控制程序。 根据由差分管理程序计数的备份采集后的性能管理程序计算出的恢复性能和更改的块的总大小，选择可以在用户指定的恢复对象时间内进行恢复的备份方法。

公开(公告)号：US20050086445A1

公开(公告)日：2005-04-21

申请号：US10894295

申请日：2004-07-20

申请人： Yoichi Mizuno ,  Naoto Matsunami ,  Ikuya Yagisawa

发明人： Yoichi Mizuno ,  Naoto Matsunami ,  Ikuya Yagisawa

IPC分类号： G06F3/06 ,  G06F12/00 ,  G06F12/16

CPC分类号： G06F11/1451 ,  G06F11/1456 ,  G06F11/1458 ,  G06F11/1469 ,  G06F11/3419 ,  G06F11/3452 ,  G06F2201/88 ,  Y10S707/99953 ,  Y10S707/99955

摘要： A storage system which comprises a disk controller and a disk device having original volumes for backup and a storage pool for backup data. It incorporates a differential management program which checks whether the original volumes for backup are updated or not; a pool management program which allocates a disk area to the storage pool for backup data; a performance management program which manages the performance of each volume; and a backup control program which performs total backup control. A backup method by which recovery within a user-specified recovery object time is possible is selected according to the restore performance calculated by the performance management program and the total size of changed blocks after backup acquisition as counted by the differential management program.

摘要翻译： 一种存储系统，包括磁盘控制器和具有用于备份的原始卷的磁盘设备和用于备份数据的存储池。 它集成了一个差异管理程序，用于检查原始备份卷是否更新; 一个池管理程序，为存储池分配一个磁盘区域用于备份数据; 管理每个卷的性能的性能管理程序; 以及执行全备份控制的备份控制程序。 根据由差分管理程序计数的备份采集后的性能管理程序计算出的恢复性能和更改的块的总大小，选择可以在用户指定的恢复对象时间内进行恢复的备份方法。

公开(公告)号：US07085904B2

公开(公告)日：2006-08-01

申请号：US10781685

申请日：2004-02-20

申请人： Yoichi Mizuno ,  Naoto Matsunami ,  Ikuya Yagisawa

发明人： Yoichi Mizuno ,  Naoto Matsunami ,  Ikuya Yagisawa

IPC分类号： G06F12/16

CPC分类号： G06F11/1451 ,  G06F11/1456 ,  G06F11/1458 ,  G06F11/1469 ,  G06F11/3419 ,  G06F11/3452 ,  G06F2201/88 ,  Y10S707/99953 ,  Y10S707/99955

摘要： A storage system includes a disk controller and a disk device having original volumes for backup and a storage pool for backup data. It incorporates a differential management program which checks whether the original volumes for backup are updated or not; a pool management program which allocates a disk area to the storage pool for backup data; a performance management program which manages the performance of each volume; and a backup control program which performs total backup control. A backup method by which recovery within a user-specified recovery object time is possible is selected according to the restore performance calculated by the performance management program and the total size of changed blocks after backup acquisition as counted by the differential management program.

摘要翻译： 存储系统包括磁盘控制器和具有用于备份的原始卷和用于备份数据的存储池的磁盘设备。 它集成了一个差异管理程序，用于检查原始备份卷是否更新; 一个池管理程序，为存储池分配一个磁盘区域用于备份数据; 管理每个卷的性能的性能管理程序; 以及执行全备份控制的备份控制程序。 根据由差分管理程序计数的备份采集后的性能管理程序计算出的恢复性能和更改的块的总大小，选择可以在用户指定的恢复对象时间内进行恢复的备份方法。

公开(公告)号：US20050086443A1

公开(公告)日：2005-04-21

申请号：US10781685

申请日：2004-02-20

申请人： Yoichi Mizuno ,  Naoto Matsunami ,  Ikuya Yagisawa

发明人： Yoichi Mizuno ,  Naoto Matsunami ,  Ikuya Yagisawa

IPC分类号： G06F3/06 ,  G06F12/00 ,  G06F12/16

CPC分类号： G06F11/1451 ,  G06F11/1456 ,  G06F11/1458 ,  G06F11/1469 ,  G06F11/3419 ,  G06F11/3452 ,  G06F2201/88 ,  Y10S707/99953 ,  Y10S707/99955

摘要： A storage system which comprise includes a disk controller and a disk device having original volumes for backup and a storage pool for backup data. It incorporates a differential management program which checks whether the original volumes for backup are updated or not; a pool management program which allocates a disk area to the storage pool for backup data; a performance management program which manages the performance of each volume; and a backup control program which performs total backup control. A backup method by which recovery within a user-specified recovery object time is possible is selected according to the restore performance calculated by the performance management program and the total size of changed blocks after backup acquisition as counted by the differential management program.

摘要翻译： 一种存储系统，包括：磁盘控制器和具有用于备份的原始卷的磁盘设备和用于备份数据的存储池。 它集成了一个差异管理程序，用于检查原始备份卷是否更新; 一个池管理程序，为存储池分配一个磁盘区域用于备份数据; 管理每个卷的性能的性能管理程序; 以及执行全备份控制的备份控制程序。 根据由差分管理程序计数的备份采集后的性能管理程序计算出的恢复性能和更改的块的总大小，选择可以在用户指定的恢复对象时间内进行恢复的备份方法。