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1. 发明申请

US20100306492A1 Relay device and relay program 审中-公开
标题翻译：继电器和继电器程序
公开(公告)号：US20100306492A1
公开(公告)日：2010-12-02
申请号：US12663000
申请日：2010-05-14
申请人： Tetsuya Kinoshita , Toshiaki Takeuchi , Masakazu Sakamoto , Takuya Kurihara , Jun Takeuchi , Atsushi Shinohara , Yusuke Kurasawa
发明人： Tetsuya Kinoshita , Toshiaki Takeuchi , Masakazu Sakamoto , Takuya Kurihara , Jun Takeuchi , Atsushi Shinohara , Yusuke Kurasawa
IPC分类号： G06F12/02
CPC分类号： H04L67/1097 , G06F3/0617 , G06F3/0635 , G06F3/067 , H04L49/357 , H04L67/2814 , H04L69/14
摘要： Relay devices each include a port connected to a communication channel that is used to transfer and receive an access request to and from another relay device; a first virtual area section that is set as a virtual memory area that receives an access request; and a second virtual area section set as a virtual memory area for receiving an access request transferred from another relay device. The relay device sends, if a channel to a storage device is in operation, the access request that is sent to the first virtual area section and the access request that is sent to the second virtual area section, to the storage device via the channel. The relay device transfers, if the channel is not in operation, the access request sent to the first virtual area section, to another relay device via the communication channel connected to the port.
摘要翻译：中继设备各自包括连接到通信信道的端口，用于向另一个中继设备传送和接收接入请求; 被设置为接收访问请求的虚拟存储区域的第一虚拟区域部分; 以及第二虚拟区域部分，被设置为用于接收从另一个中继设备传送的访问请求的虚拟存储区域。如果到存储设备的信道正在运行，则中继设备经由信道向存储设备发送发送到第一虚拟区域部分的访问请求和发送到第二虚拟区域部分的访问请求。如果信道不在运行，则中继装置经由连接到该端口的通信信道，将发送到第一虚拟区域部分的接入请求传送到另一中继装置。

2. 发明授权

US08713219B2 Switching device, switch control method, and storage system 有权
标题翻译：开关装置，开关控制方式和存储系统
公开(公告)号：US08713219B2
公开(公告)日：2014-04-29
申请号：US13014375
申请日：2011-01-26
申请人： Toshiaki Takeuchi , Masakazu Sakamoto , Tetsuya Kinoshita , Jun Takeuchi , Atsushi Shinohara , Yusuke Kurasawa
发明人： Toshiaki Takeuchi , Masakazu Sakamoto , Tetsuya Kinoshita , Jun Takeuchi , Atsushi Shinohara , Yusuke Kurasawa
IPC分类号： G06F3/00 , G06F13/12 , G06F13/38 , G06F13/36
CPC分类号： G06F13/00
摘要： A queue number acquiring unit acquires a command queuing number that is the upper limit of the number of process-waiting instructions that can be stored in each of storages that make up a virtual disk for each storage. A minimum queue number selecting unit selects the minimum value of the command queuing numbers of the storages that make up the virtual disk as a minimum queue number. A queue number setting unit sets the selected minimum queue number as the command queuing number of the virtual disk that includes the storage device of which the command queuing number is selected as the minimum queue number for each virtual disk.
摘要翻译：队列号获取单元获取作为每个存储器构成虚拟盘的每个存储器中的可以存储的处理等待指令的数量的上限的命令排队号码。最小队列号选择单元将构成虚拟磁盘的存储器的命令排队号的最小值选为最小队列号。队列号设定单元将所选择的最小队列号设置为包括其中选择了命令排队号码的存储设备作为每个虚拟磁盘的最小队列号的虚拟磁盘的命令排队号码。

3. 发明申请

US20070201387A1 Information processing device, communication load distribution method 审中-公开
标题翻译：信息处理装置，通信负载分配方式
公开(公告)号：US20070201387A1
公开(公告)日：2007-08-30
申请号：US11384295
申请日：2006-03-21
申请人： Yusuke Kurasawa , Toshitaka Yanagisawa , Tetsuya Kinoshita , Takashi Murayama , Toshiaki Takeuchi , Jun Takeuchi , Atsushi Shinohara
发明人： Yusuke Kurasawa , Toshitaka Yanagisawa , Tetsuya Kinoshita , Takashi Murayama , Toshiaki Takeuchi , Jun Takeuchi , Atsushi Shinohara
IPC分类号： H04B1/44 , H04L12/56
CPC分类号： H04L41/0806 , H04L12/66 , H04L41/0654 , H04L43/0811
摘要： A node according to the present invention, in a node which is to be instructed by a master node and communicates with an electronic device, performs an activation query notification to the master node. If it is determined that a response from the master node has not been made, the electronic device is allowed to communicate without an instruction from the master node, and it is also determined whether any other node is connected or not. If it is determined that some other new node is connected, the node instructs the other new node to communicate with the electronic device.
摘要翻译：根据本发明的节点，在由主节点指示并与电子设备通信的节点中，向主节点执行激活查询通知。如果确定没有进行来自主节点的响应，则允许电子设备在没有来自主节点的指令的情况下进行通信，并且还确定是否连接了任何其他节点。如果确定连接了其他新节点，则节点指示另一新节点与电子设备进行通信。

4. 发明授权

US07889639B2 Fiber channel switch and computer system using the same 有权
标题翻译：光纤通道交换机和计算机系统使用相同
公开(公告)号：US07889639B2
公开(公告)日：2011-02-15
申请号：US11277277
申请日：2006-03-23
申请人： Jun Takeuchi , Toshitaka Yanagisawa , Tetsuya Kinoshita , Takashi Murayama , Toshiaki Takeuchi , Atsushi Shinohara , Yusuke Kurasawa
发明人： Jun Takeuchi , Toshitaka Yanagisawa , Tetsuya Kinoshita , Takashi Murayama , Toshiaki Takeuchi , Atsushi Shinohara , Yusuke Kurasawa
IPC分类号： G01R31/08 , G06F15/16
CPC分类号： G06F3/0664 , G06F3/0617 , G06F3/0622 , G06F3/0637 , G06F3/067 , G06F11/201 , H04L49/357 , H04L49/557
摘要： The fiber channel switch is capable of protecting data even if communication for adjusting reserves of access rights, which is performed by communication means, is interrupted. The fiber channel switch comprises: a plurality of connection terminals connected to a host computer and a physical storage unit via fiber channels; a storage virtualization unit producing a virtual storage unit; a first communication unit for communicating with another fiber channel switch; an access adjusting unit for adjusting an access reserve between the fiber channel switches; a unit for setting a master-slave relation between the fiber channel switches; a block control unit for blocking access between the host computer and the physical storage unit via the fiber channel switch if the fiber channel switch is set as a slave when the communication between the fiber channel switches is interrupted.
摘要翻译：即使由通信装置执行的用于调整存取权限的预留的通信被中断，光纤信道交换机也能够保护数据。光纤通道开关包括：通过光纤通道连接到主计算机和物理存储单元的多个连接终端; 产生虚拟存储单元的存储虚拟化单元; 第一通信单元，用于与另一个光纤信道交换机进行通信; 访问调整单元，用于调整所述光纤信道交换机之间的接入保留; 用于设置光纤通道交换机之间的主从关系的单元; 如果在光纤通道交换机之间的通信被中断时光纤通道开关被设置为从机，则块控制单元用于阻止主计算机和物理存储单元之间的光纤通道交换机的接入。

5. 发明授权

US07801026B2 Virtualization switch and method for controlling a virtualization switch 失效
标题翻译：用于控制虚拟化交换机的虚拟化交换机和方法
公开(公告)号：US07801026B2
公开(公告)日：2010-09-21
申请号：US12260430
申请日：2008-10-29
申请人： Yusuke Kurasawa , Jun Takeuchi , Atsushi Shinohara
发明人： Yusuke Kurasawa , Jun Takeuchi , Atsushi Shinohara
IPC分类号： H04L12/26 , G06F15/173
CPC分类号： G06F11/201 , G06F11/2092 , H04L67/1097 , H04L69/40
摘要： A virtualization switch includes first communication line connection terminals which can be connected to a host computer, a physical storage apparatus or a plurality of physical storage apparatuses, and another virtualization switch, a second communication line connection terminal which can be connected to a single line concentrator or a plurality of line concentrators connected to a manager computer by a second communication line a storage virtualization unit, a first communication unit which can communicate with an other virtualization switch through a first communication line, second communication unit which can communicate with the other virtualization switch through an second communication line, second communication line monitor unit which test communication between the virtualization switch, and abnormal state coping unit which executes a closing process and causes the first communication unit to output a failover designation instruction.
摘要翻译：虚拟化交换机包括可连接到主计算机，物理存储装置或多个物理存储装置的第一通信线路连接终端和另一虚拟化交换机，可连接到单线路集线器的第二通信线路连接终端或通过第二通信线路连接到管理计算机的多个线路集线器，存储虚拟化单元，可以通过第一通信线路与其他虚拟化交换机通信的第一通信单元，可以与其他虚拟化交换机进行通信的第二通信单元通过第二通信线路，第二通信线路监视单元，用于测试虚拟化交换机和执行关闭过程的异常状态应答单元之间的通信，并使第一通信单元输出故障转移指定指令。

6. 发明授权

US07774570B2 Storage virtualization switch 有权
标题翻译：存储虚拟化交换机
公开(公告)号：US07774570B2
公开(公告)日：2010-08-10
申请号：US11848952
申请日：2007-08-31
申请人： Tetsuya Kinoshita , Toshitaka Yanagisawa , Takaaki Yamato , Toshiaki Takeuchi , Jun Takeuchi , Atsushi Shinohara , Yusuke Kurasawa
发明人： Tetsuya Kinoshita , Toshitaka Yanagisawa , Takaaki Yamato , Toshiaki Takeuchi , Jun Takeuchi , Atsushi Shinohara , Yusuke Kurasawa
IPC分类号： G06F12/16
CPC分类号： G06F3/0665 , G06F3/0617 , G06F3/0622 , G06F3/0631 , G06F3/0635 , G06F3/0658 , G06F3/067
摘要： The storage virtualization switch is capable of correctly designating a virtual target when a host computer accesses the virtual target. A dummy virtual target, which corresponds to a virtual target, is put into an effective state after the virtual target is put into the ineffective state when the virtual target is put into the ineffective state, and the virtual target is put into an effective state after the dummy virtual target, which corresponds to the virtual target, is put into the ineffective state when the virtual target is put into the effective state.
摘要翻译：当主机访问虚拟目标时，存储虚拟化交换机能够正确地指定虚拟目标。在虚拟目标处于无效状态时，将虚拟对象置于无效状态之后，将虚拟目标对应于虚拟目标的虚拟目标置于有效状态，并且将虚拟目标置于有效状态当虚拟目标处于有效状态时，对应于虚拟目标的虚拟虚拟目标被置于无效状态。

7. 发明申请

US20110191519A1 SWITCHING DEVICE, SWITCH CONTROL METHOD, AND STORAGE SYSTEM 有权
标题翻译：切换设备，开关控制方法和存储系统
公开(公告)号：US20110191519A1
公开(公告)日：2011-08-04
申请号：US13014375
申请日：2011-01-26
申请人： Toshiaki TAKEUCHI , Masakazu Sakamoto , Tetsuya Kinoshita , Jun Takeuchi , Atsushi Shinohara , Yusuke Kurasawa
发明人： Toshiaki TAKEUCHI , Masakazu Sakamoto , Tetsuya Kinoshita , Jun Takeuchi , Atsushi Shinohara , Yusuke Kurasawa
IPC分类号： G06F13/00
CPC分类号： G06F13/00
摘要： A queue number acquiring unit acquires a command queuing number that is the upper limit of the number of process-waiting instructions that can be stored in each of storages that make up a virtual disk for each storage. A minimum queue number selecting unit selects the minimum value of the command queuing numbers of the storages that make up the virtual disk as a minimum queue number. A queue number setting unit sets the selected minimum queue number as the command queuing number of the virtual disk that includes the storage device of which the command queuing number is selected as the minimum queue number for each virtual disk.
摘要翻译：队列号获取单元获取作为每个存储器构成虚拟盘的每个存储器中的可以存储的处理等待指令的数量的上限的命令排队号码。最小队列号选择单元将构成虚拟磁盘的存储器的命令排队号的最小值选为最小队列号。队列号设定单元将所选择的最小队列号设置为包括其中选择了命令排队号码的存储设备作为每个虚拟磁盘的最小队列号的虚拟磁盘的命令排队号码。

8. 发明申请

US20100332772A1 APPARATUS, COMPUTER-READABLE RECORDING MEDIUM AND STORAGE SYSTEM 有权
标题翻译：装置，计算机可读记录媒体和存储系统
公开(公告)号：US20100332772A1
公开(公告)日：2010-12-30
申请号：US12820686
申请日：2010-06-22
申请人： Toshiaki TAKEUCHI , Masakazu Sakamoto , Tetsuya Kinoshita , Takuya Kurihara , Jun Takeuchi , Atsushi Shinohara , Yusuke Kurasawa
发明人： Toshiaki TAKEUCHI , Masakazu Sakamoto , Tetsuya Kinoshita , Takuya Kurihara , Jun Takeuchi , Atsushi Shinohara , Yusuke Kurasawa
IPC分类号： G06F12/00
CPC分类号： G06F3/065 , G06F3/0613 , G06F3/067
摘要： A apparatus for controlling a first storage and a second storage, has a controller for receiving a write command and a read command sent out from a host and for sending out the write command and the read command to the first storage and the second storage, a determining unit for sending out a request corresponding to the write command to the first storage and the second storage, for receiving a first response corresponding to the request from the first storage and a second response corresponding to the request from the second storage, and for determining one of the storages on the basis of each of response times, a first writing unit for writing data into the determined storage, and a second writing unit for writing the data written in the determined storage into the other storage after writing the data into the determined storage by the first writing unit.
摘要翻译：一种用于控制第一存储器和第二存储器的装置，具有控制器，用于接收从主机发出的写入命令和读取命令，并且用于将写入命令和读取命令发送到第一存储器和第二存储器，确定单元，用于向第一存储器和第二存储器发送与写入命令相对应的请求，用于从第一存储器接收对应于该请求的第一响应以及与来自第二存储器的请求对应的第二响应，以及用于确定基于每个响应时间的一个存储器，用于将数据写入所确定的存储器中的第一写入单元，以及第二写入单元，用于在将所述数据写入所确定的存储器之后将写入所确定的存储器中的数据写入到另一个存储器中由第一写字单元存储。

9. 发明申请

US20090113234A1 VIRTUALIZATION SWITCH AND METHOD FOR CONTROLLING A VIRTUALIZATION SWITCH 失效
标题翻译：虚拟化开关和控制虚拟化开关的方法
公开(公告)号：US20090113234A1
公开(公告)日：2009-04-30
申请号：US12260430
申请日：2008-10-29
申请人： Yusuke Kurasawa , Jun Takeuchi , Atsushi Shinohara
发明人： Yusuke Kurasawa , Jun Takeuchi , Atsushi Shinohara
IPC分类号： G06F11/00
CPC分类号： G06F11/201 , G06F11/2092 , H04L67/1097 , H04L69/40
摘要： A virtualization switch includes first communication line connection terminals which can be connected to a host computer, a physical storage apparatus or a plurality of physical storage apparatuses, and another virtualization switch, a second communication line connection terminal which can be connected to a single line concentrator or a plurality of line concentrators connected to a manager computer by a second communication line a storage virtualization unit, a first communication unit which can communicate with an other virtualization switch through a first communication line, second communication unit which can communicate with the other virtualization switch through an second communication line, second communication line monitor unit which test communication between the virtualization switch, and abnormal state coping unit which executes a closing process and causes the first communication unit to output a failover designation instruction.
摘要翻译：虚拟化交换机包括可连接到主计算机，物理存储装置或多个物理存储装置的第一通信线路连接终端和另一虚拟化交换机，可连接到单线路集线器的第二通信线路连接终端或通过第二通信线路连接到管理计算机的多个线路集线器，存储虚拟化单元，可以通过第一通信线路与其他虚拟化交换机通信的第一通信单元，可以与其他虚拟化交换机进行通信的第二通信单元通过第二通信线路，第二通信线路监视单元，用于测试虚拟化交换机和执行关闭过程的异常状态应答单元之间的通信，并使第一通信单元输出故障转移指定指令。

10. 发明申请

US20080104338A1 STORAGE VIRTUALIZATION SWITCH 有权
标题翻译：存储虚拟化交换机
公开(公告)号：US20080104338A1
公开(公告)日：2008-05-01
申请号：US11848952
申请日：2007-08-31
申请人： Tetsuya Kinoshita , Toshitaka Yanagisawa , Takaaki Yamato , Toshiaki Takeuchi , Jun Takeuchi , Atsushi Shinohara , Yusuke Kurasawa
发明人： Tetsuya Kinoshita , Toshitaka Yanagisawa , Takaaki Yamato , Toshiaki Takeuchi , Jun Takeuchi , Atsushi Shinohara , Yusuke Kurasawa
IPC分类号： G06F12/02
CPC分类号： G06F3/0665 , G06F3/0617 , G06F3/0622 , G06F3/0631 , G06F3/0635 , G06F3/0658 , G06F3/067
摘要： The storage virtualization switch is capable of correctly designating a virtual target when a host computer accesses the virtual target. A dummy virtual target, which corresponds to a virtual target, is put into an effective state after the virtual target is put into the ineffective state when the virtual target is put into the ineffective state, and the virtual target is put into an effective state after the dummy virtual target, which corresponds to the virtual target, is put into the ineffective state when the virtual target is put into the effective state.
摘要翻译：当主机访问虚拟目标时，存储虚拟化交换机能够正确地指定虚拟目标。在虚拟目标处于无效状态时，将虚拟对象置于无效状态之后，将与虚拟目标对应的虚拟虚拟目标置于有效状态，并且将虚拟目标置于有效状态当虚拟目标处于有效状态时，对应于虚拟目标的虚拟虚拟目标被置于无效状态。

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