CONTROL METHOD OF DEVICE IN STORAGE SYSTEM FOR VIRTUALIZATION
    1.
    发明申请
    CONTROL METHOD OF DEVICE IN STORAGE SYSTEM FOR VIRTUALIZATION 失效
    用于虚拟化的存储系统中的设备的控制方法

    公开(公告)号:US20120239829A1

    公开(公告)日:2012-09-20

    申请号:US13484420

    申请日:2012-05-31

    IPC分类号: G06F13/28

    摘要: In a system where a first storage system and a second storage system are connected to a third storage system, when the first storage system virtualizes and provides a device in the third storage system as a device in its own storage system, update data stored in a cache in the first storage system is written into the device of the third storage system to be reflected, attributes of the device are transferred to the second storage system, and the second storage system virtualizes the device of the third storage system as a device of its own storage system.

    摘要翻译: 在第一存储系统和第二存储系统连接到第三存储系统的系统中,当第一存储系统虚拟化并将第三存储系统中的设备提供为其自己的存储系统中的设备时,更新存储在 将第一存储系统中的缓存写入要反映的第三存储系统的设备,将设备的属性传送到第二存储系统,并且第二存储系统将第三存储系统的设备虚拟化为其设备 自己的存储系统。

    Control method of device in storage system for virtualization
    2.
    发明授权
    Control method of device in storage system for virtualization 失效
    用于虚拟化的存储系统中的设备的控制方法

    公开(公告)号:US07673110B2

    公开(公告)日:2010-03-02

    申请号:US11254798

    申请日:2005-10-21

    IPC分类号: G06F12/00

    摘要: In a system where a first storage system and a second storage system are connected to a third storage system, when the first storage system virtualizes and provides a device in the third storage system as a device in its own storage system, update data stored in a cache in the first storage system is written into the device of the third storage system to be reflected, attributes of the device are transferred to the second storage system, and the second storage system virtualizes the device of the third storage system as a device of its own storage system.

    摘要翻译: 在第一存储系统和第二存储系统连接到第三存储系统的系统中,当第一存储系统虚拟化并将第三存储系统中的设备提供为其自己的存储系统中的设备时,更新存储在 将第一存储系统中的缓存写入要反映的第三存储系统的设备,将设备的属性传送到第二存储系统,并且第二存储系统将第三存储系统的设备虚拟化为其设备 自己的存储系统。

    CONTROL METHOD OF DEVICE IN STORAGE SYSTEM FOR VIRTUALIZATION
    3.
    发明申请
    CONTROL METHOD OF DEVICE IN STORAGE SYSTEM FOR VIRTUALIZATION 有权
    用于虚拟化的存储系统中的设备的控制方法

    公开(公告)号:US20100131731A1

    公开(公告)日:2010-05-27

    申请号:US12691197

    申请日:2010-01-21

    IPC分类号: G06F12/14 G06F12/00 G06F12/02

    摘要: In a system where a first storage system and a second storage system are connected to a third storage system, when the first storage system virtualizes and provides a device in the third storage system as a device in its own storage system, update data stored in a cache in the first storage system is written into the device of the third storage system to be reflected, attributes of the device are transferred to the second storage system, and the second storage system virtualizes the device of the third storage system as a device of its own storage system.

    摘要翻译: 在第一存储系统和第二存储系统连接到第三存储系统的系统中,当第一存储系统将第三存储系统中的设备虚拟化并将其提供为其自己的存储系统中的设备时,更新存储在 将第一存储系统中的缓存写入要反映的第三存储系统的设备,将设备的属性传送到第二存储系统,并且第二存储系统将第三存储系统的设备虚拟化为其设备 自己的存储系统。

    Control method of device in storage system for virtualization
    4.
    发明授权
    Control method of device in storage system for virtualization 失效
    用于虚拟化的存储系统中的设备的控制方法

    公开(公告)号:US08694749B2

    公开(公告)日:2014-04-08

    申请号:US13484420

    申请日:2012-05-31

    IPC分类号: G06F12/14

    摘要: In a system where a first storage system and a second storage system are connected to a third storage system, when the first storage system virtualizes and provides a device in the third storage system as a device in its own storage system, update data stored in a cache in the first storage system is written into the device of the third storage system to be reflected, attributes of the device are transferred to the second storage system, and the second storage system virtualizes the device of the third storage system as a device of its own storage system.

    摘要翻译: 在第一存储系统和第二存储系统连接到第三存储系统的系统中,当第一存储系统虚拟化并将第三存储系统中的设备提供为其自己的存储系统中的设备时,更新存储在 将第一存储系统中的缓存写入要反映的第三存储系统的设备,将设备的属性传送到第二存储系统,并且第二存储系统将第三存储系统的设备虚拟化为其设备 自己的存储系统。

    Control method of device in storage system for virtualization
    5.
    发明授权
    Control method of device in storage system for virtualization 有权
    用于虚拟化的存储系统中的设备的控制方法

    公开(公告)号:US08214615B2

    公开(公告)日:2012-07-03

    申请号:US12691197

    申请日:2010-01-21

    IPC分类号: G06F12/14

    摘要: In a system where a first storage system and a second storage system are connected to a third storage system, when the first storage system virtualizes and provides a device in the third storage system as a device in its own storage system, update data stored in a cache in the first storage system is written into the device of the third storage system to be reflected, attributes of the device are transferred to the second storage system, and the second storage system virtualizes the device of the third storage system as a device of its own storage system.

    摘要翻译: 在第一存储系统和第二存储系统连接到第三存储系统的系统中,当第一存储系统虚拟化并将第三存储系统中的设备提供为其自己的存储系统中的设备时,更新存储在 将第一存储系统中的缓存写入要反映的第三存储系统的设备,将设备的属性传送到第二存储系统,并且第二存储系统将第三存储系统的设备虚拟化为其设备 自己的存储系统。

    Control method of device in storage system for virtualization
    6.
    发明申请
    Control method of device in storage system for virtualization 失效
    用于虚拟化的存储系统中的设备的控制方法

    公开(公告)号:US20070055840A1

    公开(公告)日:2007-03-08

    申请号:US11254798

    申请日:2005-10-21

    IPC分类号: G06F13/00 G06F12/00

    摘要: In a system where a first storage system and a second storage system are connected to a third storage system, when the first storage system virtualizes and provides a device in the third storage system as a device in its own storage system, update data stored in a cache in the first storage system is written into the device of the third storage system to be reflected, attributes of the device are transferred to the second storage system, and the second storage system virtualizes the device of the third storage system as a device of its own storage system.

    摘要翻译: 在第一存储系统和第二存储系统连接到第三存储系统的系统中,当第一存储系统虚拟化并将第三存储系统中的设备提供为其自己的存储系统中的设备时,更新存储在 将第一存储系统中的缓存写入要反映的第三存储系统的设备,将设备的属性传送到第二存储系统,并且第二存储系统将第三存储系统的设备虚拟化为其设备 自己的存储系统。

    Storage controller, storage control system, and storage control method
    7.
    发明授权
    Storage controller, storage control system, and storage control method 有权
    存储控制器,存储控制系统和存储控制方法

    公开(公告)号:US08307158B2

    公开(公告)日:2012-11-06

    申请号:US13286896

    申请日:2011-11-01

    IPC分类号: G06F13/00 G06F13/28

    摘要: There is provided a storage control system and a method in which various controls to a plurality of storage controllers connected to each other can be effectively performed. The storage control system and method controls first and second storage controllers, in which a second storage controller is connected to a first storage controller to which a host system is connected. With reference to a memory in which a table defining correspondence relationships between internal logical volumes and a host logical volume of the second storage controller is stored, a channel adapter of the first storage controller controls power supplies of driving mechanisms of storage devices corresponding to the internal logical volumes.

    摘要翻译: 提供了一种可以有效地执行对彼此连接的多个存储控制器的各种控制的存储控制系统和方法。 存储控制系统和方法控制第一和第二存储控制器,其中第二存储控制器连接到主机系统连接到的第一存储控制器。 参考其中存储了定义内部逻辑卷与第二存储控制器的主机逻辑卷之间的对应关系的表的存储器,第一存储控制器的通道适配器控制对应于内部的存储设备的驱动机制的电源 逻辑卷。

    STORAGE SYSTEM AND STORAGE CONTROL DEVICE
    8.
    发明申请
    STORAGE SYSTEM AND STORAGE CONTROL DEVICE 有权
    存储系统和存储控制设备

    公开(公告)号:US20080016303A1

    公开(公告)日:2008-01-17

    申请号:US11773081

    申请日:2007-07-03

    IPC分类号: G06F12/00

    摘要: A virtualization system, including: at least one first port coupled to at least one host system; at least one second port coupled to a plurality of storage systems; wherein the virtualization system is capable to control to perform processes of splitting a relationship between the first virtual volume and the second virtual volume; storing first differential information identifying data of a first write request; write data of first write request to a storage area of the disk drives related to the first logical volume; storing second differential information identifying data of a second write request, the data of the second request being written after the splitting step, receiving a differential copying request; to copy differential data from the first virtual volume to the second virtual volume, or to copy differential data from the second virtual volume to the first virtual volume.

    摘要翻译: 一种虚拟化系统,包括:耦合至少一个主机系统的至少一个第一端口; 耦合到多个存储系统的至少一个第二端口; 其中所述虚拟化系统能够控制以执行分割所述第一虚拟卷和所述第二虚拟卷之间的关系的处理; 存储识别第一写请求的数据的第一差分信息; 将第一写入请求的数据写入与第一逻辑卷相关的磁盘驱动器的存储区域; 存储识别第二写请求的数据的第二差分信息,所述第二请求的数据在分离步骤之后被写入,接收差分复制请求; 将差分数据从第一虚拟卷复制到第二虚拟卷,或将差分数据从第二虚拟卷复制到第一虚拟卷。

    Storage system and method of configuring the storage system
    9.
    发明授权
    Storage system and method of configuring the storage system 失效
    存储系统和配置存储系统的方法

    公开(公告)号:US07206905B2

    公开(公告)日:2007-04-17

    申请号:US10862628

    申请日:2004-06-08

    IPC分类号: G06F12/02

    摘要: When storage controllers are added to a storage system to change the storage system from a configuration having only one storage controller to a configuration having plural storage controllers, or when storage controllers are removed from the storage system to change the storage system from a configuration having plural storage controllers to a configuration having only one storage controller, a controller-internal management-information memory controller carries out a copy process to copy management information from each of the storage controllers to a management-information-memory switch or vice versa at the same time as processing of read and write requests for access to the management information, made by a channel interface or a disc interface, in order to change storage locations of the management information while processing the read and write requests made by the host.

    摘要翻译: 当将存储控制器添加到存储系统以将存储系统从仅具有一个存储控制器的配置改变为具有多个存储控制器的配置时,或者当从存储系统移除存储控制器以从具有多个存储控制器的配置改变存储系统 存储控制器到仅具有一个存储控制器的配置,控制器内部管理信息存储器控制器执行复制处理,以将管理信息从每个存储控制器复制到管理信息存储器开关,反之亦然 作为由通道接口或光盘接口进行的用于访问管理信息的读取和写入请求的处理,以便在处理主机所做的读取和写入请求时改变管理信息的存储位置。

    Multi-processor type storage control apparatus for performing access control through selector
    10.
    发明授权
    Multi-processor type storage control apparatus for performing access control through selector 有权
    用于通过选择器执行访问控制的多处理器型存储控制装置

    公开(公告)号:US06601134B1

    公开(公告)日:2003-07-29

    申请号:US09298967

    申请日:1999-04-26

    IPC分类号: G06F1200

    摘要: A storage control apparatus is coupled to a central processing unit (CPU) and a storage unit to control input/output of data between the CPU and the storage unit. The storage control apparatus has at least two processors coupled to the CPU and the storage unit, a cache memory (CM) unit for temporarily storing data of the storage unit, a shared memory (SM) unit for storing information concerning control of the CM unit and the storage unit, and a selector coupled to the at least two processors, the CM unit and the SM unit through access paths to selectively apply access requests from the at least two processors to the CM unit and the SM unit.

    摘要翻译: 存储控制装置耦合到中央处理单元(CPU)和存储单元,以控制CPU和存储单元之间的数据的输入/输出。 存储控制装置具有耦合到CPU和存储单元的至少两个处理器,用于临时存储存储单元的数据的高速缓冲存储器(CM)单元,用于存储关于CM单元的控制的信息的共享存储器(SM)单元 以及存储单元,以及通过访问路径耦合到所述至少两个处理器,所述CM单元和所述SM单元的选择器,以选择性地将来自所述至少两个处理器的访问请求应用于所述CM单元和所述SM单元。