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公开(公告)号：US08683001B2
公开(公告)日：2014-03-25
申请号：US12835939
申请日：2010-07-14
申请人： Nobuhiro Maki , Naoko Iwami
发明人： Nobuhiro Maki , Naoko Iwami
IPC分类号： G06F15/167
CPC分类号： G06F3/0664 , G06F3/0607 , G06F3/0634 , G06F3/067
摘要： Conventionally, when a switch virtualizing a storage (storage virtualization switch) is installed in a computer system including an SAN, a host computer, and a storage device, since a port ID of a virtual storage and a port ID of a storage device assigned to the virtual storage are different, the computer system has to be suspended at the time of installation of the storage virtualization switch. The storage virtualization switch installed in the computer system assigns a port ID to a port of a virtual storage generated by the storage virtualization switch so as to be equivalent to a port ID of an existing storage device and, in the case in which the port ID is designated as an access destination by an access request from one computer to the storage device, sends the access request to the virtual storage.
摘要翻译： 通常，当在包括SAN，主计算机和存储设备的计算机系统中安装虚拟化存储（存储虚拟化交换机）的交换机时，由于虚拟存储器的端口ID和分配给存储设备的存储设备的端口ID 虚拟存储不同，计算机系统必须在安装存储虚拟化交换机时暂停。 安装在计算机系统中的存储虚拟化交换机将端口ID分配给由存储虚拟化交换机生成的虚拟存储器的端口，以便等同于现有存储设备的端口ID，并且在端口ID 通过从一个计算机到存储设备的访问请求指定为访问目的地，将访问请求发送到虚拟存储。
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公开(公告)号：US20050050256A1
公开(公告)日：2005-03-03
申请号：US10690055
申请日：2003-10-20
申请人： Nobuhiro Maki , Naoko Iwami
发明人： Nobuhiro Maki , Naoko Iwami
CPC分类号： G06F3/0664 , G06F3/0607 , G06F3/0634 , G06F3/067
摘要： Conventionally, when a switch virtualizing a storage (storage virtualization switch) is installed in a computer system including an SAN, a host computer, and a storage device, since a port ID of a virtual storage and a port ID of a storage device assigned to the virtual storage are different, the computer system has to be suspended at the time of installation of the storage virtualization switch. According to one embodiment of the invention, the storage virtualization switch installed in the computer system assigns a port ID to a port of a virtual storage generated by the storage virtualization switch so as to be equivalent to a port ID of an existing storage device and, in the case in which the port ID is designated as an access destination by an access request from one computer to the storage device, sends the access request to the virtual storage.
摘要翻译： 通常，当在包括SAN，主计算机和存储设备的计算机系统中安装虚拟化存储（存储虚拟化交换机）的交换机时，由于虚拟存储器的端口ID和分配给存储设备的存储设备的端口ID 虚拟存储不同，计算机系统必须在安装存储虚拟化交换机时暂停。 根据本发明的一个实施例，安装在计算机系统中的存储虚拟化交换机将端口ID分配给由存储虚拟化交换机生成的虚拟存储器的端口，以等于现有存储设备的端口ID， 在通过从一个计算机到存储设备的访问请求将端口ID指定为访问目的地的情况下，将访问请求发送到虚拟存储器。
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公开(公告)号：US20100281226A1
公开(公告)日：2010-11-04
申请号：US12835939
申请日：2010-07-14
申请人： Nobuhiro Maki , Naoko Iwami
发明人： Nobuhiro Maki , Naoko Iwami
IPC分类号： G06F12/00
CPC分类号： G06F3/0664 , G06F3/0607 , G06F3/0634 , G06F3/067
摘要： Conventionally, when a switch virtualizing a storage (storage virtualization switch) is installed in a computer system including an SAN, a host computer, and a storage device, since a port ID of a virtual storage and a port ID of a storage device assigned to the virtual storage are different, the computer system has to be suspended at the time of installation of the storage virtualization switch. The storage virtualization switch installed in the computer system assigns a port ID to a port of a virtual storage generated by the storage virtualization switch so as to be equivalent to a port ID of an existing storage device and, in the case in which the port ID is designated as an access destination by an access request from one computer to the storage device, sends the access request to the virtual storage.
摘要翻译： 通常，当在包括SAN，主计算机和存储设备的计算机系统中安装虚拟化存储（存储虚拟化交换机）的交换机时，由于虚拟存储器的端口ID和分配给存储设备的存储设备的端口ID 虚拟存储不同，计算机系统必须在安装存储虚拟化交换机时暂停。 安装在计算机系统中的存储虚拟化交换机将端口ID分配给由存储虚拟化交换机生成的虚拟存储器的端口，以便等同于现有存储设备的端口ID，并且在端口ID 通过从一个计算机到存储设备的访问请求指定为访问目的地，将访问请求发送到虚拟存储。
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公开(公告)号：US07243229B2
公开(公告)日：2007-07-10
申请号：US10261767
申请日：2002-10-02
申请人： Nobuhiro Maki , Naoko Iwami , Hiroshi Yamada , Hiroshi Kurokawa
发明人： Nobuhiro Maki , Naoko Iwami , Hiroshi Yamada , Hiroshi Kurokawa
IPC分类号： H04L9/00
CPC分类号： G06F3/0613 , G06F3/0637 , G06F3/067 , H04L67/1097 , Y10S707/99932
摘要： A computing system and an exclusive access control method are provided for preventing degraded performance of a network caused by exclusive access control, and for permitting a computer to exclusively access a storage area irrespective of whether a storage has an exclusive access control function. In the computing system in which a plurality of computers and an external storage device storing shared data are connected through a relay, exclusive access control is executed by a device other than the storage. Specifically, the relay having a virtualizing function is instructed to execute exclusive access control. The relay has information indicating whether a storage area on the storage is an exclusive access area, so that the relay determines based on this information whether an access request received from a computer requests an access to an exclusive access area, and executes exclusive access control when it is an access request.
摘要翻译： 提供了一种计算系统和专用访问控制方法，用于防止由专用访问控制引起的网络性能降低，并且允许计算机独占访问存储区域，而不管存储是否具有独占访问控制功能。 在存储有共享数据的多台计算机和外部存储装置通过中继连接的计算系统中，除存储装置以外的装置执行专用访问控制。 具体地说，指示具有虚拟化功能的中继器执行独占访问控制。 继电器具有指示存储器上的存储区域是否为独占访问区域的信息，使得中继站基于该信息确定从计算机接收到的访问请求是否请求对专用访问区域的访问，并且当执行独占访问控制时 它是一个访问请求。
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公开(公告)号：US07159045B2
公开(公告)日：2007-01-02
申请号：US10690055
申请日：2003-10-20
申请人： Nobuhiro Maki , Naoko Iwami
发明人： Nobuhiro Maki , Naoko Iwami
IPC分类号： G06F3/00
CPC分类号： G06F3/0664 , G06F3/0607 , G06F3/0634 , G06F3/067
摘要： Conventionally, when a switch virtualizing a storage (storage virtualization switch) is installed in a computer system including an SAN, a host computer, and a storage device, since a port ID of a virtual storage and a port ID of a storage device assigned to the virtual storage are different, the computer system has to be suspended at the time of installation of the storage virtualization switch. According to one embodiment of the invention, the storage virtualization switch installed in the computer system assigns a port ID to a port of a virtual storage generated by the storage virtualization switch so as to be equivalent to a port ID of an existing storage device and, in the case in which the port ID is designated as an access destination by an access request from one computer to the storage device, sends the access request to the virtual storage.
摘要翻译： 通常，当在包括SAN，主计算机和存储设备的计算机系统中安装虚拟化存储（存储虚拟化交换机）的交换机时，由于虚拟存储器的端口ID和分配给存储设备的存储设备的端口ID 虚拟存储不同，计算机系统必须在安装存储虚拟化交换机时暂停。 根据本发明的一个实施例，安装在计算机系统中的存储虚拟化交换机将端口ID分配给由存储虚拟化交换机生成的虚拟存储器的端口，以等于现有存储设备的端口ID， 在通过从一个计算机到存储设备的访问请求将端口ID指定为访问目的地的情况下，将访问请求发送到虚拟存储器。
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公开(公告)号：US07779082B2
公开(公告)日：2010-08-17
申请号：US11433117
申请日：2006-05-12
申请人： Nobuhiro Maki , Naoko Iwami
发明人： Nobuhiro Maki , Naoko Iwami
IPC分类号： G06F15/167 , G06F15/177 , G06F13/28 , G06F12/00
CPC分类号： G06F3/0664 , G06F3/0607 , G06F3/0634 , G06F3/067
摘要： Conventionally, when a switch virtualizing a storage (storage virtualization switch) is installed in a computer system including an SAN, a host computer, and a storage device, since a port ID of a virtual storage and a port ID of a storage device assigned to the virtual storage are different, the computer system has to be suspended at the time of installation of the storage virtualization switch.The storage virtualization switch installed in the computer system assigns a port ID to a port of a virtual storage generated by the storage virtualization switch so as to be equivalent to a port ID of an existing storage device and, in the case in which the port ID is designated as an access destination by an access request from one computer to the storage device, sends the access request to the virtual storage.
摘要翻译： 通常，当在包括SAN，主计算机和存储设备的计算机系统中安装虚拟化存储（存储虚拟化交换机）的交换机时，由于虚拟存储器的端口ID和分配给存储设备的存储设备的端口ID 虚拟存储不同，计算机系统必须在安装存储虚拟化交换机时暂停。 安装在计算机系统中的存储虚拟化交换机将端口ID分配给由存储虚拟化交换机生成的虚拟存储器的端口，以便等同于现有存储设备的端口ID，并且在端口ID 通过从一个计算机到存储设备的访问请求指定为访问目的地，将访问请求发送到虚拟存储。
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公开(公告)号：US20060224799A1
公开(公告)日：2006-10-05
申请号：US11433117
申请日：2006-05-12
申请人： Nobuhiro Maki , Naoko Iwami
发明人： Nobuhiro Maki , Naoko Iwami
IPC分类号： G06F13/38
CPC分类号： G06F3/0664 , G06F3/0607 , G06F3/0634 , G06F3/067
摘要： Conventionally, when a switch virtualizing a storage (storage virtualization switch) is installed in a computer system including an SAN, a host computer, and a storage device, since a port ID of a virtual storage and a port ID of a storage device assigned to the virtual storage are different, the computer system has to be suspended at the time of installation of the storage virtualization switch. The storage virtualization switch installed in the computer system assigns a port ID to a port of a virtual storage generated by the storage virtualization switch so as to be equivalent to a port ID of an existing storage device and, in the case in which the port ID is designated as an access destination by an access request from one computer to the storage device, sends the access request to the virtual storage.
摘要翻译： 通常，当在包括SAN，主计算机和存储设备的计算机系统中安装虚拟化存储（存储虚拟化交换机）的交换机时，由于虚拟存储器的端口ID和分配给存储设备的存储设备的端口ID 虚拟存储不同，计算机系统必须在安装存储虚拟化交换机时暂停。 安装在计算机系统中的存储虚拟化交换机将端口ID分配给由存储虚拟化交换机生成的虚拟存储器的端口，以便等同于现有存储设备的端口ID，并且在端口ID 通过从一个计算机到存储设备的访问请求指定为访问目的地，将访问请求发送到虚拟存储。
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公开(公告)号：US08775600B2
公开(公告)日：2014-07-08
申请号：US13540855
申请日：2012-07-03
IPC分类号： G06F15/173
CPC分类号： G06F17/30044
摘要： Provided is a storage center including a storage subsystem for storing content data to be used by the user's home server, and a center server for controlling the storage subsystem. The center server aggregates the content recording reservation requests sent from several home servers, obtains content data from a content server and stores the content data in the storage subsystem at a designated recording start time, and notifies the user's home server that the recording reservation is complete.
摘要翻译： 提供了一种存储中心，其包括用于存储要由用户家庭服务器使用的内容数据的存储子系统和用于控制存储子系统的中央服务器。 中心服务器聚合从多个家庭服务器发送的内容记录预约请求，从内容服务器获取内容数据，并将内容数据存储在存储子系统中的指定记录开始时间，并通知用户家庭服务器记录预约完成 。
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公开(公告)号：US08239508B2
公开(公告)日：2012-08-07
申请号：US12052954
申请日：2008-03-21
IPC分类号： G06F15/173
CPC分类号： G06F17/30044
摘要： Provided is a storage center including a storage subsystem for storing content data to be used by the user's home server, and a center server for controlling the storage subsystem. The center server aggregates the content recording reservation requests sent from several home servers, obtains content data from a content server and stores the content data in the storage subsystem at a designated recording start time, and notifies the user's home server that the recording reservation is complete.
摘要翻译： 提供了一种存储中心，其包括用于存储要由用户家庭服务器使用的内容数据的存储子系统和用于控制存储子系统的中央服务器。 中心服务器聚合从多个家庭服务器发送的内容记录预约请求，从内容服务器获取内容数据，并将内容数据存储在存储子系统中的指定记录开始时间，并通知用户的家庭服务器记录预约完成 。
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公开(公告)号：US07877568B2
公开(公告)日：2011-01-25
申请号：US11404621
申请日：2006-04-13
申请人： Kiyoshi Honda , Naoko Iwami , Kazuyoshi Serizawa
发明人： Kiyoshi Honda , Naoko Iwami , Kazuyoshi Serizawa
CPC分类号： G06F3/0649 , G06F3/0605 , G06F3/061 , G06F3/0613 , G06F3/0617 , G06F3/0647 , G06F3/0665 , G06F3/067 , G06F3/0689
摘要： Embodiments of the present invention are directed to systems and methods of controlling data transfer between a host system and a plurality of storage devices. One embodiment is directed to a virtualization controller for controlling data transfer between a host system and a plurality of storage devices. The virtualization controller comprises a plurality of first ports for connection with the plurality of storage devices each having a storage area to store data; a second port for connection with the host system; a processor; and a memory configured to store volume mapping information which correlates first identification information used by the host system to access a first storage area in one of the storage devices, with second identification information for identifying the first storage area, the correlation being used by the processor to access the first storage area. When data stored in the first storage area is transferred to a second storage area in one of the storage devices, the processor correlates the first identification information with a third identification information for identifying the second storage area and registers the first identification information and the third identification information in the volume mapping information.
摘要翻译： 本发明的实施例涉及控制主机系统和多个存储设备之间的数据传输的系统和方法。 一个实施例涉及用于控制主机系统和多个存储设备之间的数据传输的虚拟化控制器。 虚拟化控制器包括多个用于与多个存储设备连接的第一端口，每个存储设备具有用于存储数据的存储区域; 用于与主机系统连接的第二端口; 处理器 以及存储器，其被配置为存储将所述主机系统使用的第一识别信息与所述存储装置中的一个存储装置中的第一存储区域相关联的卷映射信息，以及用于识别所述第一存储区域的第二识别信息，所述处理器使用的相关性 访问第一个存储区域。 当存储在第一存储区域中的数据被传送到其中一个存储设备中的第二存储区域时，处理器将第一识别信息与用于识别第二存储区域的第三识别信息相关联，并且将第一识别信息和第三标识 卷映射信息中的信息。
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