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21. 发明授权

US07945748B2 Data migration and copying in a storage system with dynamically expansible volumes 有权
标题翻译：在具有动态可扩展卷的存储系统中进行数据迁移和复制
公开(公告)号：US07945748B2
公开(公告)日：2011-05-17
申请号：US12289893
申请日：2008-11-06
申请人： Tsukasa Shibayama , Wataru Okada , Yukinori Sakashita , Yuri Hiraiwa , Masahide Sato
发明人： Tsukasa Shibayama , Wataru Okada , Yukinori Sakashita , Yuri Hiraiwa , Masahide Sato
IPC分类号： G06F12/16
CPC分类号： G06F3/0608 , G06F3/0647 , G06F3/0665 , G06F3/067
摘要： When migrating data stored in a storage region assigned to a volume to another storage region, the connection status of the host computer and volume is confirmed. When the host computer and volume are connected, the maximum capacity of the volume requested by the host computer is reserved so that it is exclusively secured in another storage region to which data is to be migrated, and when the host computer and volume are not connected, the current capacity of the volume is reserved so that it is exclusively secured in another storage region.
摘要翻译：将存储在分配给卷的存储区域中的数据迁移到另一个存储区域时，将确认主机和卷的连接状态。当连接主计算机和卷时，主机计算机请求的卷的最大容量被保留，以便它被专门保护在要迁移的数据的另一存储区域中，并且当主计算机和卷未连接时，保留该卷的当前容量，使其仅在另一个存储区域中保存。

22. 发明授权

US07676644B2 Data processing system, storage apparatus and management console 失效
标题翻译：数据处理系统，存储设备和管理控制台
公开(公告)号：US07676644B2
公开(公告)日：2010-03-09
申请号：US11334443
申请日：2006-01-19
申请人： Yukinori Sakashita , Wataru Okada , Tsukasa Shibayama , Yuri Hiraiwa , Masahide Sato
发明人： Yukinori Sakashita , Wataru Okada , Tsukasa Shibayama , Yuri Hiraiwa , Masahide Sato
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28
CPC分类号： G06F12/023 , G06F3/0605 , G06F3/0623 , G06F3/0644 , G06F3/067 , G06F12/1433
摘要： In a data processing system having a storage system and a management computer for managing the storage system, the management computer has an access right setting request unit for transmitting, to the storage system, a request to set a right to access a designated logical volume in response to a predetermined external input. The storage system also has: a control unit for dynamically expanding, as necessary based on an access request from the host computer, the capacity of a first type logical volume by dynamically assigning storage areas in units of segments of predetermined size thereto; and an access right setting unit for setting, in response to a request to set a right to access the first type logical volume from the management computer, a designated access right for each segment assigned to the first type logical volume.
摘要翻译：在具有用于管理存储系统的存储系统和管理计算机的数据处理系统中，管理计算机具有访问权限设置请求单元，用于向存储系统发送设置访问指定逻辑卷的权限的请求响应于预定的外部输入。存储系统还具有：控制单元，用于根据来自主计算机的访问请求根据需要动态地扩展第一类型逻辑卷的容量，通过以预定大小的段为单位动态分配存储区; 以及访问权限设置单元，用于响应于从管理计算机设置访问第一类型逻辑卷的权限的请求，设置分配给第一类型逻辑卷的每个段的指定访问权限。

23. 发明授权

US07469325B2 Storage system and storage system data migration method 有权
标题翻译：存储系统和存储系统数据迁移方法
公开(公告)号：US07469325B2
公开(公告)日：2008-12-23
申请号：US11445202
申请日：2006-06-02
申请人： Tsukasa Shibayama , Wataru Okada , Yukinori Sakashita , Yuri Hiraiwa , Masahide Sato
发明人： Tsukasa Shibayama , Wataru Okada , Yukinori Sakashita , Yuri Hiraiwa , Masahide Sato
IPC分类号： G06F12/16
CPC分类号： H04L67/1097 , G06F3/0605 , G06F3/0647 , G06F3/067 , G06F11/3409 , G06F11/3433
摘要： This storage system modifies the migration plan in accordance with the state of the migration destination when a plurality of volumes are migrated all at once. Migration-source volumes are migrated collectively to volumes inside the migration-destination storage apparatus. The user can make settings related to migration-source volumes and migration-destination volumes in a migration plan, and can establish a mid-process control plan for modifying the migration plan in the middle of processing. If a failure occurs in the migration-destination storage apparatus subsequent to the commencement of data migration processing, a processing method controller either cancels or temporarily halts the data migration processing, or changes the migration destination, on the basis of the mid-process control plan. When changing the migration destination, a previously selected alternate storage apparatus is selected as the new migration-destination storage apparatus. When a failure occurs in the alternate storage apparatus, yet another alternate storage apparatus is selected.
摘要翻译：当多个卷一次迁移时，该存储系统根据迁移目的地的状态修改迁移计划。迁移源卷将共同迁移到迁移目的地存储设备内的卷。用户可以在迁移计划中进行与迁移源卷和迁移目标卷相关的设置，并可以在处理过程中建立修改迁移计划的中间过程控制计划。如果在迁移目的地存储装置中在数据迁移处理开始之后发生故障，则处理方法控制器基于中间处理控制计划来取消或暂时停止数据迁移处理或改变迁移目的地。当改变迁移目的地时，选择先前选择的替代存储装置作为新的迁移目的地存储装置。当在替代存储装置中发生故障时，选择另一替代存储装置。

24. 发明授权

US07467275B2 Capacity expansion volume migration method 失效
标题翻译：容量扩展量迁移方法
公开(公告)号：US07467275B2
公开(公告)日：2008-12-16
申请号：US11446272
申请日：2006-06-05
申请人： Yukinori Sakashita , Tsukasa Shibayama , Yuri Hiraiwa , Masahide Sato , Yasunori Kaneda
发明人： Yukinori Sakashita , Tsukasa Shibayama , Yuri Hiraiwa , Masahide Sato , Yasunori Kaneda
IPC分类号： G06F12/02
CPC分类号： G06F3/0647 , G06F3/061 , G06F3/0635 , G06F3/067
摘要： A common external storage device is connected to the first and second storage systems. The management computer comprises a capacity expansion volume migration section that migrates a capacity-expansion volume that the first storage system comprises to the second storage system; a host connection path switching section that switches the host connection path being used from a first host connection path that links a migration source capacity-expansion volume and the host computer to a second host connection path that links a migration destination capacity-expansion volume and the host computer; and an external connection path switching section that switches the external connection path being used from a first external connection path that links a storage area allocated to the migration source capacity-expansion volume and the external storage device to a second external connection path that links a storage area that is allocated to the migration destination capacity-expansion volume and the external storage device.
摘要翻译：公共外部存储装置连接到第一和第二存储系统。管理计算机包括容量扩展卷迁移部分，其将第一存储系统包含的容量扩展卷迁移到第二存储系统; 主机连接路径切换部分，将从正在将迁移源容量扩展卷与主机计算机连接的第一主机连接路径所使用的主机连接路径切换到连接迁移目的地容量扩展卷的第二主机连接路径，主机; 以及外部连接路径切换部，其将使用的外部连接路径切换到将分配给所述迁移源容量扩大量的存储区域与所述外部存储装置连接的第一外部连接路径连接到连接存储器分配给迁移目的地容量扩展卷的区域和外部存储设备。

25. 发明申请

US20070239954A1 Capacity expansion volume migration transfer method 失效
标题翻译：容量扩展量迁移传输方法
公开(公告)号：US20070239954A1
公开(公告)日：2007-10-11
申请号：US11446272
申请日：2006-06-05
申请人： Yukinori Sakashita , Tsukasa Shibayama , Yuri Hiraiwa , Masahide Sato , Yasunori Kaneda
发明人： Yukinori Sakashita , Tsukasa Shibayama , Yuri Hiraiwa , Masahide Sato , Yasunori Kaneda
IPC分类号： G06F13/00 , G06F12/00
CPC分类号： G06F3/0647 , G06F3/061 , G06F3/0635 , G06F3/067
摘要： A common external storage device is connected to the first and second storage systems. The management computer comprises a capacity expansion volume migration section that migrates a capacity-expansion volume that the first storage system comprises to the second storage system; a host connection path switching section that switches the host connection path being used from a first host connection path that links a migration source capacity-expansion volume and the host computer to a second host connection path that links a migration destination capacity-expansion volume and the host computer; and an external connection path switching section that switches the external connection path being used from a first external connection path that links a storage area allocated to the migration source capacity-expansion volume and the external storage device to a second external connection path that links a storage area that is allocated to the migration destination capacity-expansion volume and the external storage device.
摘要翻译：公共外部存储装置连接到第一和第二存储系统。管理计算机包括容量扩展卷迁移部分，其将第一存储系统包含的容量扩展卷迁移到第二存储系统; 主机连接路径切换部分，将从正在将迁移源容量扩展卷与主机计算机连接的第一主机连接路径所使用的主机连接路径切换到连接迁移目的地容量扩展卷的第二主机连接路径，主机; 以及外部连接路径切换部，其将使用的外部连接路径切换到将分配给所述迁移源容量扩大量的存储区域与所述外部存储装置连接的第一外部连接路径连接到连接存储器分配给迁移目的地容量扩展卷的区域和外部存储设备。

26. 发明申请

US20130198476A1 MANAGEMENT SYSTEM OF INFORMATION MEMORY SYSTEM AND MANAGEMENT METHOD THEREOF 审中-公开
标题翻译：信息记忆系统管理系统及其管理方法
公开(公告)号：US20130198476A1
公开(公告)日：2013-08-01
申请号：US13574942
申请日：2012-01-26
申请人： Jun Nakajima , Tsukasa Shibayama , Yukinori Sakashita
发明人： Jun Nakajima , Tsukasa Shibayama , Yukinori Sakashita
IPC分类号： G06F12/02
CPC分类号： G06F3/0647 , G06F3/0607 , G06F3/0617 , G06F3/067
摘要： Management method refers to position management information indicating an installation position of each of storage apparatuses. Positions of a first storage apparatus including a first volume and a second storage apparatus including a second volume composing a copy pair with the first volume are specified from the position management information. A positional relationship between the first and the second storage apparatuses before data migration is determined. If the second volume is not to be migrated, a condition of a positional relationship after the data migration to be satisfied between a migration destination storage apparatus of data of the first volume and the second storage apparatus is determined. Storage apparatus which satisfies at least the condition of the positional relationship after the data migration is selected from the storage apparatuses as the destination storage apparatus.
摘要翻译：管理方法是指表示各存储装置的安装位置的位置管理信息。从位置管理信息指定包括第一卷的第一存储装置和包括与第一卷组成副本对的第二卷的第二存储装置的位置。确定在数据迁移之前的第一和第二存储装置之间的位置关系。如果第二卷不被迁移，则确定在第一卷的数据的迁移目的地存储装置和第二存储装置之间满足数据迁移之后的位置关系的条件。从作为目的地存储装置的存储装置中选择至少满足数据迁移之后的位置关系的条件的存储装置。

27. 发明申请

US20120185644A1 COMPUTER SYSTEM, MANAGEMENT COMPUTER AND STORAGE MANAGEMENT METHOD 有权
标题翻译：计算机系统，管理计算机和存储管理方法
公开(公告)号：US20120185644A1
公开(公告)日：2012-07-19
申请号：US13139664
申请日：2011-03-22
申请人： Satoshi Kaneko , Akira Yamamoto , Tsukasa Shibayama
发明人： Satoshi Kaneko , Akira Yamamoto , Tsukasa Shibayama
IPC分类号： G06F12/00 , G06F12/02
CPC分类号： G06F3/061 , G06F3/0647 , G06F3/0653 , G06F3/067
摘要： The storage apparatus 1000 comprises a storage device 1100 storing data which is read/written by a host computer and a control device 1220 for controlling data writing to the storage device 1100, wherein the control device 1220 provides a predetermined storage area of the storage device 1100 to the host computer 2000 as one or more volumes and, in response to the request from the management computer 5000, provides statistical information relating to the storage areas to the management computer 5000, wherein the management computer 5000 comprises a storage device 5100 which stores a storage area management table for managing the storage area of the plurality of storage apparatuses 1000 and a control device 5200 for managing the configuration of the storage areas of the plurality of storage apparatuses, and wherein the control device 5200 manages the data configuration of the plurality of storage apparatuses 1000 on the basis of the statistical information relating to the storage areas of the storage apparatuses 1000 which is provided by the plurality of storage apparatuses 1000.
摘要翻译：存储装置1000包括：存储装置1100，其存储由主计算机读取/写入的数据;以及控制装置1220，用于控制对存储装置1100的写入，其中，控制装置1220提供存储装置1100的预定存储区域作为一个或多个卷到主机计算机2000，并且响应于来自管理计算机5000的请求，向管理计算机5000提供与存储区域有关的统计信息，其中管理计算机5000包括存储设备5100 用于管理多个存储装置1000的存储区域的存储区域管理表和用于管理多个存储装置的存储区域的配置的控制装置5200，并且其中，控制装置5200管理多个存储装置1000的数据配置存储装置1000基于与存储区域o有关的统计信息 f是由多个存储装置1000提供的存储装置1000。

28. 发明授权

US08127094B2 Data migration and copying in a storage system with dynamically expansible volumes 有权
标题翻译：在具有动态可扩展卷的存储系统中进行数据迁移和复制
公开(公告)号：US08127094B2
公开(公告)日：2012-02-28
申请号：US13096786
申请日：2011-04-28
申请人： Tsukasa Shibayama , Wataru Okada , Yukinori Sakashita , Yuri Hiraiwa , Masahide Sato
发明人： Tsukasa Shibayama , Wataru Okada , Yukinori Sakashita , Yuri Hiraiwa , Masahide Sato
IPC分类号： G06F12/16
CPC分类号： G06F3/0608 , G06F3/0647 , G06F3/0665 , G06F3/067
摘要： When migrating data stored in a storage region assigned to a volume to another storage region, the connection status of the host computer and volume is confirmed. When the host computer and volume are connected, the maximum capacity of the volume requested by the host computer is reserved so that it is exclusively secured in another storage region to which data is to be migrated, and when the host computer and volume are not connected, the current capacity of the volume is reserved so that it is exclusively secured in another storage region.
摘要翻译：将存储在分配给卷的存储区域中的数据迁移到另一个存储区域时，将确认主机和卷的连接状态。当连接主计算机和卷时，主机计算机请求的卷的最大容量被保留，以便它被专门保护在要迁移的数据的另一存储区域中，并且当主计算机和卷未连接时，保留该卷的当前容量，使其仅在另一个存储区域中保存。

29. 发明授权

US08046535B2 Data processing system and storage area allocation method thereof 有权
标题翻译：数据处理系统及其存储区域分配方法
公开(公告)号：US08046535B2
公开(公告)日：2011-10-25
申请号：US12153351
申请日：2008-05-16
申请人： Tsukasa Shibayama , Daisuke Shinohara
发明人： Tsukasa Shibayama , Daisuke Shinohara
IPC分类号： G06F12/00
CPC分类号： G06F3/0631 , G06F3/0605 , G06F3/067
摘要： When creating a storage pool with external volumes, it is not possible to put together the volumes that have the same level of reliability if consideration is only given to the physical attributes of such volumes. Further, the reliability demanded between a host computer and a storage apparatus does not necessarily match the reliability between storage apparatuses. When creating a storage pool in the data processing system of this invention, not only is consideration given to the characteristics of the physical disks themselves, consideration is also given to the connection status of the backend network between a storage apparatus and a switch loaded with external storage function, and an external storage apparatus. What is more, volumes are allocated to a host machine after said system considers both the redundancy of a backend network of between storage apparatuses and that of a network path between the host machine and storage apparatus.
摘要翻译：当使用外部卷创建存储池时，如果只考虑这些卷的物理属性，则不可能将具有相同级别可靠性的卷组合在一起。此外，主计算机和存储装置之间的可靠性不一定与存储装置之间的可靠性相匹配。当在本发明的数据处理系统中创建存储池时，不仅考虑到物理磁盘本身的特性，还考虑了存储设备和加载外部设备的交换机之间的后端网络的连接状态存储功能和外部存储装置。此外，在所述系统考虑了存储设备之间的后端网络与主机与存储设备之间的网络路径的冗余之后，将卷分配给主机。

30. 发明申请

US20090240867A1 Data processing system and storage area allocation method thereof 有权
标题翻译：数据处理系统及其存储区域分配方法
公开(公告)号：US20090240867A1
公开(公告)日：2009-09-24
申请号：US12153351
申请日：2008-05-16
申请人： Tsukasa Shibayama , Daisuke Shinohara
发明人： Tsukasa Shibayama , Daisuke Shinohara
IPC分类号： G06F12/00
CPC分类号： G06F3/0631 , G06F3/0605 , G06F3/067
摘要： When creating a storage pool with external volumes, it is not possible to put together the volumes that have the same level of reliability if consideration is only given to the physical attributes of such volumes. Further, the reliability demanded between a host computer and a storage apparatus does not necessarily match the reliability between storage apparatuses. When creating a storage pool in the data processing system of this invention, not only is consideration given to the characteristics of the physical disks themselves, consideration is also given to the connection status of the backend network between a storage apparatus and a switch loaded with external storage function, and an external storage apparatus. What is more, volumes are allocated to a host machine after said system considers both the redundancy of a backend network of between storage apparatuses and that of a network path between the host machine and storage apparatus.
摘要翻译：当使用外部卷创建存储池时，如果只考虑这些卷的物理属性，则不可能将具有相同级别可靠性的卷组合在一起。此外，主计算机和存储装置之间的可靠性不一定与存储装置之间的可靠性相匹配。当在本发明的数据处理系统中创建存储池时，不仅考虑到物理磁盘本身的特性，还考虑了存储设备和加载外部设备的交换机之间的后端网络的连接状态存储功能和外部存储装置。此外，在所述系统考虑了存储设备之间的后端网络与主机与存储设备之间的网络路径的冗余之后，将卷分配给主机。

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