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21. 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。

22. 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。

23. 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.

24. 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。

25. 发明申请

US20050246491A1 Storage unit, installation method thereof and installation program therefore 审中-公开
标题翻译：因此，存储单元，安装方法和安装程序
公开(公告)号：US20050246491A1
公开(公告)日：2005-11-03
申请号：US11178373
申请日：2005-07-12
申请人： Yasutomo Yamamoto , Yoshiaki Eguchi , Ai Satoyama , Hiroshi Ohno
发明人： Yasutomo Yamamoto , Yoshiaki Eguchi , Ai Satoyama , Hiroshi Ohno
IPC分类号： G06F13/10 , G06F3/06 , G06F9/445 , G06F12/00 , G06F13/14
CPC分类号： G06F3/0607 , G06F3/0604 , G06F3/0631 , G06F3/0632 , G06F3/0637 , G06F3/0647 , G06F3/067
摘要： A new storage unit is installed such that installation costs are suppressed and functions of the new storage unit can be utilized sufficiently. An access right is changed such that the new storage unit (second storage unit) can access an existing first storage unit (S502). A logical device relating to a storage device of the first storage unit is assigned to a logical device of the second storage unit (S503). Path definition and device recognition in a host computer are performed such that the host computer can access the assigned logical device of the second storage unit (S504, 505). Input-output setting of the host computer is changed such that processing of an input-output from the host computer to the device of the first storage unit is requested to the second storage unit (S506).
摘要翻译：安装新的存储单元，从而可以抑制安装成本，并且可以充分利用新的存储单元的功能。改变访问权限，使得新存储单元（第二存储单元）可以访问现有的第一存储单元（S 502）。与第一存储单元的存储装置相关的逻辑设备被分配给第二存储单元的逻辑设备（S 503）。执行主计算机中的路径定义和设备识别，使得主计算机可以访问第二存储单元的分配的逻辑设备（S 504,505）。更改主计算机的输入输出设置，使得向第二存储单元请求从主计算机到第一存储单元的设备的输入输出的处理（S 506）。

26. 发明授权

US09164941B2 Storage system group 有权
标题翻译：存储系统组
公开(公告)号：US09164941B2
公开(公告)日：2015-10-20
申请号：US12190916
申请日：2008-08-13
申请人： Yoshiaki Eguchi , Akira Yamamoto , Yasutomo Yamamoto , Manabu Kitamura , Ai Satoyama
发明人： Yoshiaki Eguchi , Akira Yamamoto , Yasutomo Yamamoto , Manabu Kitamura , Ai Satoyama
IPC分类号： G06F11/00 , G06F13/38 , G06F11/20 , G06F11/14
CPC分类号： G06F13/387 , G06F11/1435 , G06F11/1451 , G06F11/1456 , G06F11/1464 , G06F11/1469 , G06F11/1471 , G06F11/2066 , G06F11/2071 , G06F11/2074 , G06F2201/84 , G06F2201/855
摘要： A first storage system comprises a first logical volume, and a first controller that has a first memory. A second storage system comprises a second physical storage device that constitutes the basis of a second logical volume and a journal area, and a second controller that has a second memory. At least the first memory stores a write unit size, which is the size of a write data element. 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 block of a plurality of blocks configuring the first and/or second logical volume, or a data element that is written to this block. The size of the journal data element, and the size of the respective blocks that are managed as the respective components of the first and second logical volumes are the write unit size.
摘要翻译：第一存储系统包括第一逻辑卷和具有第一存储器的第一控制器。第二存储系统包括构成第二逻辑卷和日志区域的基础的第二物理存储设备，以及具有第二存储器的第二控制器。至少第一存储器存储写单元大小，其是写数据元素的大小。期刊区域是存储区域，其中存储有日志数据元素，该日志数据元素是存储在构成第一和/或第二逻辑卷的多个块的任何块中的数据元素，或者写入到这个块。日志数据元素的大小以及作为第一和第二逻辑卷的各个组件管理的各个块的大小是写入单元大小。

27. 发明授权

US07809906B2 Device for performance tuning in a system 有权
标题翻译：用于系统中性能调整的设备
公开(公告)号：US07809906B2
公开(公告)日：2010-10-05
申请号：US10855356
申请日：2004-05-28
申请人： Yoshiaki Eguchi , Yasutomo Yamamoto , Ai Satoyama , Akinobu Shimada
发明人： Yoshiaki Eguchi , Yasutomo Yamamoto , Ai Satoyama , Akinobu Shimada
IPC分类号： G06F12/00
CPC分类号： G06F3/0653 , G06F3/061 , G06F3/0631 , G06F3/0635 , G06F3/0647 , G06F3/067 , G06F11/3485 , G06F2206/1012 , Y10S707/99932
摘要： In a storage subsystem, performance tuning is performed with respect to whole logical devices including external storage subsystems that are not directly connected to host computers.Physical storage units presented by the external storage subsystems are defined as logical devices of the storage subsystem itself, and I/O processing requests from the host computers are relayed to those logical devices. At the time of relaying, I/O processing conditions are monitored. When there exists an external storage subsystem whose load is high, then, operating conditions of ports and processors are examined. In the case where the load can be reduced by changing the configuration of those ports and processors, the configuration is changed to reduce the load. In the case where the load can not be reduced, data is migrated from a logical device having a high load to a logical device having a sufficient performance.
摘要翻译：在存储子系统中，对于整个逻辑设备执行性能调整，包括不直接连接到主机的外部存储子系统。由外部存储子系统呈现的物理存储单元被定义为存储子系统本身的逻辑设备，并且来自主计算机的I / O处理请求被中继到这些逻辑设备。在中继时，监视I / O处理条件。当存在负载高的外部存储子系统时，检查端口和处理器的工作条件。在通过改变这些端口和处理器的配置可以减少负载的情况下，改变配置以减少负载。在负载不能减小的情况下，数据从具有高负载的逻辑设备迁移到具有足够性能的逻辑设备。

28. 发明授权

US07412543B2 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：US07412543B2
公开(公告)日：2008-08-12
申请号：US11338797
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： G06F3/00
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; 连接第一设备和第二设备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。

29. 发明申请

US20070055820A1 Storage subsystem and performance tuning method 失效
标题翻译：存储子系统和性能调优方法
公开(公告)号：US20070055820A1
公开(公告)日：2007-03-08
申请号：US11594787
申请日：2006-11-09
申请人： Yoshiaki Eguchi , Yasutomo Yamamoto , Ai Satoyama , Akinobu Shimada
发明人： Yoshiaki Eguchi , Yasutomo Yamamoto , Ai Satoyama , Akinobu Shimada
IPC分类号： G06F12/16 , G06F12/00
CPC分类号： G06F3/0653 , G06F3/061 , G06F3/0631 , G06F3/0635 , G06F3/0647 , G06F3/067 , G06F11/3485 , G06F2206/1012 , Y10S707/99932
摘要： In a storage subsystem, performance tuning is performed with respect to all of the logical devices including external storage subsystems that are not directly connected to host computers. The physical storage units presented by the external storage subsystems are defined as logical devices of the storage subsystem, and I/O processing requests from the host computers are relayed to the logical devices. At the time of relaying, I/O processing conditions are monitored. When the load of an external storage subsystem is high, then operating conditions of ports and processors are examined. When the load can be reduced by changing the configuration of those ports and processors, the configuration is changed to reduce the load. When the load can not be reduced, data is migrated from a logical device having a high load to a logical device having a sufficient performance.
摘要翻译：在存储子系统中，对于所有逻辑设备执行性能调整，包括不直接连接到主机的外部存储子系统。由外部存储子系统呈现的物理存储单元被定义为存储子系统的逻辑设备，并且来自主计算机的I / O处理请求被中继到逻辑设备。在中继时，监视I / O处理条件。当外部存储子系统的负载很高时，检查端口和处理器的工作条件。当通过改变这些端口和处理器的配置可以减少负载时，更改配置以减少负载。当负载不能减小时，数据从具有高负载的逻辑设备迁移到具有足够性能的逻辑设备。

30. 发明授权

US07177991B2 Installation method of new storage system into a computer system 有权
标题翻译：将新存储系统安装到计算机系统中
公开(公告)号：US07177991B2
公开(公告)日：2007-02-13
申请号：US10636758
申请日：2003-08-08
申请人： Yasutomo Yamamoto , Yoshiaki Eguchi , Ai Satoyama , Hiroshi Ohno
发明人： Yasutomo Yamamoto , Yoshiaki Eguchi , Ai Satoyama , Hiroshi Ohno
IPC分类号： G06F12/00
CPC分类号： G06F3/0607 , G06F3/0604 , G06F3/0631 , G06F3/0632 , G06F3/0637 , G06F3/0647 , G06F3/067
摘要： A new storage unit is installed such that installation costs are suppressed and functions of the new storage unit can be utilized sufficiently. An access right is changed such that the new storage unit (second storage unit) can access an existing first storage unit (S502). A logical device relating to a storage device of the first storage unit is assigned to a logical device of the second storage unit (S503). Path definition and device recognition in a host computer are performed such that the host computer can access the assigned logical device of the second storage unit (S504, 505). Input-output setting of the host computer is changed such that processing of an input-output from the host computer to the device of the first storage unit is requested to the second storage unit (S506). Seleted figure: FIG. 5.
摘要翻译：安装新的存储单元，从而可以抑制安装成本，并且可以充分利用新的存储单元的功能。改变访问权限，使得新存储单元（第二存储单元）可以访问现有的第一存储单元（S 502）。与第一存储单元的存储装置相关的逻辑设备被分配给第二存储单元的逻辑设备（S 503）。执行主计算机中的路径定义和设备识别，使得主计算机可以访问第二存储单元的分配的逻辑设备（S 504,505）。更改主计算机的输入输出设置，使得向第二存储单元请求从主计算机到第一存储单元的设备的输入输出的处理（S 506）。分离图： 5 。

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