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101. 发明申请

US20090113153A1 STORAGE SYSTEM GROUP 有权
标题翻译：存储系统组
公开(公告)号：US20090113153A1
公开(公告)日：2009-04-30
申请号：US12190925
申请日：2008-08-13
申请人： Akira YAMAMOTO , Yoshiaki Eguchi , Yasutomo Yamamoto , Manabu Kitamura , Ai Satoyama
发明人： Akira YAMAMOTO , Yoshiaki Eguchi , Yasutomo Yamamoto , Manabu Kitamura , Ai Satoyama
IPC分类号： G06F12/06 , G06F12/16 , G06F12/00
CPC分类号： G06F11/1451 , G06F11/1435 , G06F11/1456 , G06F11/1464 , G06F11/1469 , G06F11/1471 , G06F2201/84
摘要： There is a journal area and one or more logical volumes comprising a first logical volume. The journal area is a storage area in which is stored a journal data element, which is a data element that is stored in any storage area of a plurality of storage areas configuring a logical volume, or a data element that is written to the storage area. A controller has a size receiver that receives a write unit size, which is the size of a write data element received from a computer, and a size setting unit that sets the received write unit size in a memory for one or more logical volumes. The size of a journal data element stored in a journal area based on the set write unit size is the write unit size.
摘要翻译：存在包括第一逻辑卷的日志区域和一个或多个逻辑卷。期刊区域是其中存储有日志数据元素的存储区域，该日志数据元素是存储在构成逻辑卷的多个存储区域的任何存储区域中的数据元素或写入存储区域的数据元素。控制器具有接收从计算机接收的写入数据元素的大小的写入单元大小的大小接收器，以及将所接收的写入单元大小设置在一个或多个逻辑卷的存储器中的大小设置单元。基于设置的写入单元大小存储在日志区域中的日志数据元素的大小是写入单元大小。

102. 发明申请

US20090089614A1 DATA RESTORING METHOD AND AN APPARATUS USING JOURNAL DATA AND AN IDENTIFICATION INFORMATION 有权
标题翻译：数据恢复方法和使用日志数据和标识信息的设备
公开(公告)号：US20090089614A1
公开(公告)日：2009-04-02
申请号：US12258498
申请日：2008-10-27
申请人： Yoshiaki Eguchi , Kazuhiko Mogi , Yasutomo Yamamoto , Takashi Oeda , Kouji Arai
发明人： Yoshiaki Eguchi , Kazuhiko Mogi , Yasutomo Yamamoto , Takashi Oeda , Kouji Arai
IPC分类号： G06F11/00 , G06F12/00
CPC分类号： G06F11/142 , G06F11/1469 , G06F11/1471 , Y10S707/99953
摘要： A host and a storage system each keep a shared identifier indicating a state of a system. The storage system acquires, at update of data, a data pair including data for a change through processing of the host and data before the update. The storage system relates the data pair to a shared identifier. When the host indicates an identifier, the storage system restores data using the data pair.
摘要翻译：主机和存储系统各自保持指示系统状态的共享标识符。存储系统在更新数据时，通过处理主机和更新之前的数据来获取包括用于改变的数据的数据对。存储系统将数据对与共享标识相关联。当主机指示标识符时，存储系统使用数据对恢复数据。

103. 发明授权

US07506120B2 Data transfer virtualization system 失效
标题翻译：数据传输虚拟化系统
公开(公告)号：US07506120B2
公开(公告)日：2009-03-17
申请号：US11503937
申请日：2006-08-15
申请人： Noboru Morishita , Yasutomo Yamamoto , Yoshiaki Eguchi
发明人： Noboru Morishita , Yasutomo Yamamoto , Yoshiaki Eguchi
IPC分类号： G06F12/00
CPC分类号： G06F3/0647 , G06F3/061 , G06F3/067 , G06F11/2071
摘要： When data in the first primary volume is migrated to the second primary volume, an access request from the host to the primary volume is transferred to the second primary volume. Further, the second storage system stores write data received from the host and data of the first primary volume received from the storage system, into the second primary volume. Out of data stored in the second primary volume, the second storage system sends data determined by management information received from the first storage system, to the third storage system.
摘要翻译：当第一个主卷中的数据迁移到第二个主卷时，从主机到主卷的访问请求将传输到第二个主卷。此外，第二存储系统将从主机接收的写入数据和从存储系统接收的第一主卷的数据存储到第二主卷中。从存储在第二主卷中的数据中，第二存储系统将由从第一存储系统接收的管理信息确定的数据发送到第三存储系统。

104. 发明申请

US20090070530A1 STORAGE SYSTEM AND REPLICATION CREATION METHOD THEREOF 有权
标题翻译：存储系统及其创建方法
公开(公告)号：US20090070530A1
公开(公告)日：2009-03-12
申请号：US12265263
申请日：2008-11-05
申请人： Ai SATOYAMA , Yasutomo Yamamoto , Noboru Morishita , Yoshiaki Eguchi
发明人： Ai SATOYAMA , Yasutomo Yamamoto , Noboru Morishita , Yoshiaki Eguchi
IPC分类号： G06F12/02
CPC分类号： G06F11/2069 , Y10S707/99953 , Y10S707/99955
摘要： In a storage system having a plurality of control units each connected with a plurality of disk units, it is provided that a replication is created in the volume of the disk units connected to different control units. The replication creation unit of a given control unit creates a replication in the volume of the disk unit connected to other control units in such a manner that the original volume information, the replication volume information in the control unit and information on the other control units are registered as volume pair information. Based on this volume pair information, a replication creation request is transmitted to the other control units.
摘要翻译：在具有多个控制单元的存储系统中，每个控制单元各自与多个盘单元相连，条件是在连接到不同控制单元的盘单元的卷中创建复制。给定控制单元的复制创建单元以连接到其它控制单元的盘单元的卷的形式创建复制，使得原始卷信息，控制单元中的复制卷信息和关于其他控制单元的信息是注册为卷对信息。基于该卷对信息，将复制创建请求发送到其他控制单元。

105. 发明申请

US20090049241A1 METHOD FOR CONTROLLING STORAGE SYSTEM, AND STORAGE CONTROL APPARATUS 有权
标题翻译：控制存储系统的方法和存储控制装置
公开(公告)号：US20090049241A1
公开(公告)日：2009-02-19
申请号：US12258514
申请日：2008-10-27
申请人： Hiroshi Ohno , Kouji Arai , Toshio Nakano , Hideo Tabuchi , Akinobu Shimada , Ai Satoyama , Yasutomo Yamamoto , Yoshiaki Eguchi
发明人： Hiroshi Ohno , Kouji Arai , Toshio Nakano , Hideo Tabuchi , Akinobu Shimada , Ai Satoyama , Yasutomo Yamamoto , Yoshiaki Eguchi
IPC分类号： G06F12/08
CPC分类号： G06F3/061 , G06F3/0607 , G06F3/0635 , G06F3/064 , G06F3/0659 , G06F3/0665 , G06F3/067 , G06F3/0689 , G06F12/0866 , G06F2212/312
摘要： A method for controlling a storage system including a host computer, and a first and a second storage control apparatuses each receiving a data input/output request from the host computer and executing a data input/output process for a storage device in response to the request, comprises connecting a first communication path between the host computer and the first apparatus; connecting a second communication path between the first apparatus and the second apparatus; receiving by the first apparatus a first data input/output request from the host computer through the first path; when the first apparatus has judged that the first request is not for the first apparatus, transmitting by the first apparatus a second data input/output request corresponding to the first request, to the second apparatus through the second path; and by the second apparatus, receiving the second request and executing a data input/output process corresponding to the second request received.
摘要翻译：一种用于控制包括主计算机和第一和第二存储控制装置的存储系统的方法，每个存储控制装置接收来自主计算机的数据输入/输出请求，并响应于该请求执行存储装置的数据输入/输出处理包括连接主计算机和第一装置之间的第一通信路径; 连接第一装置和第二装置之间的第二通信路径; 由第一装置接收通过第一路径从主机计算的第一数据输入/输出请求; 当第一装置判断第一请求不是针对第一装置时，由第一装置发送与第一请求相对应的第二数据输入/输出请求，通过第二路径发送给第二装置; 并且由第二装置接收第二请求并执行与接收到的第二请求对应的数据输入/输出处理。

106. 发明申请

US20090006876A1 STORAGE SYSTEM COMPRISING FUNCTION FOR REDUCING POWER CONSUMPTION 有权
标题翻译：包含降低功耗的功能的存储系统
公开(公告)号：US20090006876A1
公开(公告)日：2009-01-01
申请号：US11968797
申请日：2008-01-03
申请人： Takayuki FUKATANI , Yasutomo Yamamoto , Tomohiro Kawaguchi , Masanori Takada , Yoshiaki Eguchi
发明人： Takayuki FUKATANI , Yasutomo Yamamoto , Tomohiro Kawaguchi , Masanori Takada , Yoshiaki Eguchi
IPC分类号： G06F1/32
CPC分类号： G06F3/0659 , G06F3/0625 , G06F3/0689 , G06F12/0804 , G06F12/0871 , G06F2212/1028 , G06F2212/262 , G06F2212/283 , Y02D10/13 , Y02D10/154
摘要： For at least one of storage unit, processor and cache memory which are I/O process-participating devices related to I/O command process, when a load of one or more I/O process-participating devices or a part thereof is a low load equal to or less than a predetermined threshold value, a processing related to a state of one or more of the I/O process-participating devices or a part thereof is redirected to another one or more I/O process-participating devices or a part thereof, and the state of the one or more I/O process-participating devices or a part thereof is shifted to a power-saving state.
摘要翻译：对于与I / O命令过程相关的I / O进程参与设备的存储单元，处理器和高速缓冲存储器中的至少一个，当一个或多个I / O进程参与设备或其一部分的负载为低时与等于或小于预定阈值的负载相关的，与一个或多个I / O处理参与设备或其一部分的状态有关的处理被重定向到另一个或多个I / O进程参与设备或其一部分，并且一个或多个I / O处理参与设备或其一部分的状态转移到省电状态。

107. 发明授权

US07457899B2 Method for controlling storage system, and storage control apparatus 有权
公开(公告)号：US07457899B2
公开(公告)日：2008-11-25
申请号：US11338796
申请日：2006-01-25
申请人： Hiroshi Ohno , Kouji Arai , Toshio Nakano , Hideo Tabuchi , Akinobu Shimada , Ai Satoyama , Yasutomo Yamamoto , Yoshiaki Eguchi
发明人： Hiroshi Ohno , Kouji Arai , Toshio Nakano , Hideo Tabuchi , Akinobu Shimada , Ai Satoyama , Yasutomo Yamamoto , Yoshiaki Eguchi
IPC分类号： G06F13/12
CPC分类号： G06F3/061 , G06F3/0607 , G06F3/0635 , G06F3/064 , G06F3/0659 , G06F3/0665 , G06F3/067 , G06F3/0689 , G06F12/0866 , G06F2212/312
摘要： A method for controlling a storage system including a host computer, and a first and a second storage control apparatuses each receiving a data input/output request from the host computer and executing a data input/output process for a storage device in response to the request, comprises connecting a first communication path between the host computer and the first apparatus; connecting a second communication path between the first apparatus and the second apparatus; receiving by the first apparatus a first data input/output request from the host computer through the first path; when the first apparatus has judged that the first request is not for the first apparatus, transmitting by the first apparatus a second data input/output request corresponding to the first request, to the second apparatus through the second path; and by the second apparatus, receiving the second request and executing a data input/output process corresponding to the second request received.

108. 发明申请

US20080215812A1 Storage system having dynamic volume allocation function 失效
标题翻译：具有动态卷分配功能的存储系统
公开(公告)号：US20080215812A1
公开(公告)日：2008-09-04
申请号：US12149293
申请日：2008-04-30
申请人： Yoshiaki Eguchi , Yasutomo Yamamoto , Yasuyuki Nagasoe
发明人： Yoshiaki Eguchi , Yasutomo Yamamoto , Yasuyuki Nagasoe
IPC分类号： G06F12/00
CPC分类号： G06F3/0631 , G06F3/0605 , G06F3/0683 , Y10S707/99953 , Y10S707/99955
摘要： Access to a plurality of logical devices is enabled regardless of the number of ports provided in a storage system and the number of logical devices that can be allocated to a single port, thereby improving the usability of the logical devices. A storage system comprises a plurality of logical devices, a target device which is the object of access from a computer, and a juke box system for allocating one of the plurality of logical devices to the target device. The juke box system changes the logical device that is allocated to the target device in accordance with a request from the computer.
摘要翻译：不管存储系统中提供的端口数量以及可以分配给单个端口的逻辑设备的数量如何，都可以访问多个逻辑设备，从而提高逻辑设备的可用性。存储系统包括多个逻辑设备，作为来自计算机的访问对象的目标设备和用于将多个逻辑设备中的一个逻辑设备分配给目标设备的点播机系统。自动点唱机系统根据来自计算机的请求改变分配给目标设备的逻辑设备。

109. 发明申请

US20080177947A1 STORAGE SYSTEM AND STORAGE MIGRATION METHOD 有权
标题翻译：存储系统和存储迁移方法
公开(公告)号：US20080177947A1
公开(公告)日：2008-07-24
申请号：US11970249
申请日：2008-01-07
申请人： Yoshiaki EGUCHI , Yasutomo Yamamoto , Ai Satoyama
发明人： Yoshiaki EGUCHI , Yasutomo Yamamoto , Ai Satoyama
IPC分类号： G06F12/00 , G06F12/16
CPC分类号： G06F3/0647 , G06F3/061 , G06F3/0614 , G06F3/067
摘要： The present invention proposes a storage system and storage migration method where migration may be carried out to an access destination of a host apparatus without stopping the exchange of data between the host apparatus and the storage apparatus.This system is provided with a host apparatus inputting and outputting requests for data, a migration source storage apparatus having logical unit(s) correlated to storage regions of physical devices for storing the data, a migration destination storage apparatus having logical unit(s), an editing unit for editing configuration control information relating to the logical unit(s) for the migration source so as to match with settings for the migration destination storage apparatus, an importing unit for importing edited configuration control information to the migration destination storage apparatus, and a mapping unit for mapping the logical unit(s) of the migration source to the logical unit(s) of the migration destination.
摘要翻译：本发明提出一种存储系统和存储迁移方法，其中可以在不停止主机设备和存储设备之间的数据交换的情况下向主机设备的接入目的地进行迁移。该系统设置有输入和输出数据请求的主机设备，具有与用于存储数据的物理设备的存储区域相关联的逻辑单元的迁移源存储设备，具有逻辑单元的迁移目的地存储设备，编辑单元，用于编辑与用于迁移源的逻辑单元相关的配置控制信息，以便与用于迁移目的地存储设备的设置相匹配;导入单元，用于将编辑的配置控制信息导入到迁移目的地存储设备;以及映射单元，用于将迁移源的逻辑单元映射到迁移目的地的逻辑单元。

110. 发明授权

US07337353B2 Fault recovery method in a system having a plurality of storage systems 失效
标题翻译：具有多个存储系统的系统中的故障恢复方法
公开(公告)号：US07337353B2
公开(公告)日：2008-02-26
申请号：US10878440
申请日：2004-06-29
申请人： Yasutomo Yamamoto , Yoshiaki Eguchi
发明人： Yasutomo Yamamoto , Yoshiaki Eguchi
IPC分类号： G06F11/00
CPC分类号： G06F3/0647 , G06F3/0617 , G06F3/0635 , G06F3/067 , G06F11/0727 , G06F11/0766 , G06F11/2094
摘要： System availability is improved in a second storage system, connected to a first storage system, and having means for virtualizing devices within the first storage system as its own devices. When the virtual storage system or a storage management server detects a fault in the virtual storage system, the management server investigates the range affected by the fault, identifies a device for which measures must be taken, determines a transfer target device which accommodates the performance, reliability, and other attributes of the affected device, and issues a device transfer instruction for the virtual storage system. In the virtual storage system, the data of the device specified by the instruction within the virtual storage system is transferred to a device, specified by the management server, within the system itself, or to a device within another virtual storage system.
摘要翻译：在与第一存储系统连接的第二存储系统中改进了系统可用性，并且具有用于将第一存储系统内的设备虚拟化为其自身设备的装置。当虚拟存储系统或存储管理服务器检测虚拟存储系统中的故障时，管理服务器调查受故障影响的范围，识别必须采取措施的设备，确定适应性能的传输目标设备，可靠性和受影响设备的其他属性，并发出虚拟存储系统的设备传输指令。在虚拟存储系统中，由虚拟存储系统内的指令指定的设备的数据被传送到由管理服务器指定的在系统本身内的设备，或者传送到另一虚拟存储系统内的设备。

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